1 'The oxidation of isostrychnic acid', J. A. Joule and G. F. Smith*, Proc. Chem. Soc., 1959, 322-323.

2 'Akuamma Alkaloids. Part V, Akuammine and y-Akuammigine', J. A. Joule and G. F. Smith*, J. Chem. Soc.,1962, 312-323.

3 'A stereoselective synthesis of (+)-b-lycorane', R. K. Hill*, J. A. Joule, and L. J. Loeffler, Chem. Ind., 1962,1573.

4 'Stereospecific syntheses of (+)-a- and -b-lycoranes', R. K. Hill*, J. A. Joule, and L. J. Loeffler, J. Am. Chem. Soc., 1962, 84, 4951-4956.

5 'The structure of y-akuammigine', A. Z. Britten, J. A. Joule, and G. F. Smith*, Chem. Ind., 1963, 1120-1121.

6 'The absolute configurations of tremetone and toxol', W. A. Bonner*, N. I. Burke, W. E. Fleck, R. K. Hill*, J. A. Joule, B. Sjoberg, and J. H. Zalkow, Tetrahedron, 1964, 20, 1419-1425.

7 'Alkaloid Studies XLIV. Mass spectrometry in structural and stereochemical problems. XLII. Some aspects of the chemistry and mass spectrometry of uleine', J. A. Joule and C. Djerassi*, J. Chem. Soc., 1964, 2777-2790.

8 'The structures of five new Aspidosperma alkaloids related to uleine', M. Ohashi, J. A. Joule, B. Gilbert, and C. Djerassi*, Experientia, 1964, 20, 263-265.

9 'Alkaloid studies. Part XLVIII. The structure of apparicine - a novel Aspidosperma alkaloid', J. A. Joule, H. Monteiro, L. J. Durham, B. Gilbert, and C. Djerassi*, J. Chem. Soc., 1965, 4773-4780.

10 'Alkaloid studies. L. The alkaloids of twelve Aspidosperma species', B. Gilbert, A. P. Duarte, Y. Nakagawa, J. A. Joule, S. E. Flores, J. A. Brissolese, J. Campello, E. P. Carazzoni, R. J. Owellen, E. C. Blossey, K. S. Brown, and C. Djerassi*, Tetrahedron, 1965, 21, 1141-1166.

11 'The stereochemistry of pinidine', R. K. Hill*, T. H. Chan, and J. A. Joule, Tetrahedron, 1965, 21, 147-161.

12 'Alkaloid studies, LI. The structure of aspidodasycarpine', M. Ohashi, J. A. Joule, and C. Djerassi*, Tetrahedron Lett.,1964, 3899-3905.

13 'Alkaloid studies. LIII. The structures of nine new alkaloids from A. dasycarpon', J. A. Joule, M. Ohashi, B. Gilbert, and C. Djerassi*, Tetrahedron, 1965, 21, 1717-1734.

14 'Akuamma alkaloids. IX. The zinc-hydrochloric acid reduction of picraline', A. Z. Britten, J. A. Joule, and G. F. Smith*, Tetrahedron, 1967, 23,1971-1976.

15 'The structure of uleine - relative stereochemistry', A. J. Gaskell and J. A. Joule*, Chem. Ind., 1967, 23, 1089-1090.

16 'The synthesis of de-ethyldasycarpidone', A. Jackson and J. A. Joule*, Chem. Commun., 1967, 459-460.

17 'The acid-catalysed C-3-epimerisation of reserpine and deserpidine', A. J. Gaskell and J. A. Joule*, Tetrahedron, 1967, 4053-4063.

18 'The total synthesis of dasycarpidone and 3-epidasycarpidone', A. Jackson, A. J. Gaskell, N. D. V. Wilson, and J. A. Joule*, Chem. Commun., 1968, 364.

19 'The syntheses of uleine and 3-epi-uleine', N. D. V. Wilson, A. Jackson, A. J. Gaskell, and J. A. Joule*, Chem. Commun., 1968, 584.

20 'The zinc-acetic acid reduction of reserpine and other tetrahydro-b-carboline alkaloids', A. J. Gaskell and J. A. Joule*, Tetrahedron, 1968, 24, 5115-5122.

21 'The alkaloids of Rhazya orientalis ', D. A. Evans, J. A. Joule*, and G. F. Smith*, Phytochemistry, 1968, 7, 1429-1431.

22 'A method for the demethylation of N+-methyl quaternary ammonium salts', N. D. V. Wilson and J. A. Joule*, Tetrahedron, 1968, 24, 5493-5497.

23 'Subincanine, a C22-carbazole alkaloid', A. J. Gaskell and J. A. Joule*, Tetrahedron Lett., 1970, 77-82.

24 'Cyclic allylamine/enamine systems. Part 1. The synthesis of (±)-dasycarpidone, (±)-3-epidasycarpidone, (±)-uleine, and (±)-3-epi-uleine', A. Jackson, N. D. V. Wilson, A. J. Gaskell, and J. A. Joule*, J. Chem. Soc., (C), 1969, 2738-2747.

25 'Cyclic allylamine/enamine systems. Part 2. Preparation of 2-acyl- and 2-alkoxycarbonyloctahydroindolo[2,3-a]quinolizines', M. S. Allen, A. J. Gaskell, and J. A. Joule*, J. Chem. Soc. (C), 1971, 736-743.

26 'Mechanism of substitution of quinolines with organometallic reagents', D. I. C. Scopes and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1972, 2810-2811.

27 'Synthesis of 5-ethyl-11H-pyrido[3,4-a]carbazoles by two routes and conversion of uleine into 5-ethyl-1,2,3,4-tetrahydro-2-methyl-11H-pyrido[3,4-a]carbazole', D. Cohylakis, G. J. Hignett, K. V. Lichman, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1974, 1518-1523.

28 'Simple synthetic and natural urines have equivalent anticalcifying properties', L. M. Barker*, S. L. Pallante, H. Eisenberg, J. A. Joule, G. L. Becker, and J. E. Howard*, Investigative Urology, 1974, 12, 79-81.

29 'The synthesis of 5-hydroxy-2,6-dimethyl-6H-pyrido[4,3-b]carbazole', S. J. Martinez and J. A. Joule*, J. Chem. Soc., Chem. Commun., 1976, 818-819.

30 'Nucleophilic substitution at an indole b-position', M. M. Cooper, G. J. Hignett, R. F. Newton, J. A. Joule*, and (in part) M. Harris and J. D. Hinchley, J. Chem. Soc., Chem. Commun., 1977, 432-434.

31 'A synthetic approach to the indole alkaloid apparicine. Synthesis of the ring skeleton', D. I. C. Scopes, M. S. Allen, G. J. Hignett, N. D. V. Wilson, M. Harris, and J. A. Joule*, J. Chem., Soc., 1977, 2376-2385.

32 '3-Aminoalkylidene-3H-indoles. Part 1. Structures and reactions of 3-(1-methylpyrrolidin-2-ylidene)-3H-indole and 3-(1-pyrrolin-2-yl)indole', M. Harris and J. A. Joule*, J. Chem. Res., (S), 1978, 25; (M), 1978, 0470-0483.

33 'The synthesis of pyridazo[4,5-b]carbazoles', M. M. Baradarani and J. A. Joule*, J. Chem. Soc., Chem. Commun., 1978, 309-310.

34 'Cyclic allylamine/enamine systems. Part 3. The relative stabilities of 6-membered cyclic allylamine/enamine systems', S. J. Martinez and J. A. Joule*, Tetrahedron, 1978, 34, 3027-3036.

35 'Short, flexible synthesis of ellipticine', D. A. Taylor and J. A. Joule*, J. Chem. Soc., Chem. Commun., 1979, 642-643.

36 'The synthesis of 5,11-didemethylellipticine-5,11-quinone and its transformation into ellipticine and ellipticine analogues', D. A. Taylor, M. M. Baradarani, S. J. Martinez, and J. A. Joule*, J. Chem. Res., (S), 1979, 387; (M), 1979, 4801-4817.

37 'Conversion of pyridines and quinolines into pyridazines and pyrazoles', M. M. Baradarani and J. A. Joule*, J. Chem. Soc., Perkin Trans.1, 1980, 72-77.

38 'Cyclic allylamine/enamine systems. Part 4. The synthesis of 2,3,4,6-tetrahydro-5-hydroxy-2,6-dimethyl-1H-pyrido[4,3-b]carbazole. Attempts to synthesise 2,3,4,10-tetrahydro-5-hydroxy-2-methyl-1H-pyrido[4,3-b]carbazole', S. J. Martinez and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1979, 3155-3160.

39 'A total synthesis of the alkaloid deplancheine', W. R. Ashcroft and J. A. Joule*, Tetrahedron Lett., 1980, 2341-2344.

40 'The synthesis of 4-ethyl-3,3a,10,11,12,12a-hexahydro-12-methyl-2H-furo[3',3':5,6]pyrido[3,4-a]carbazol-2-yl methyl ketone. Structure of subincanine', D. Cohylakis, M. M. Baradarani, and J. A. Joule*, J. Chem.Soc., Perkin Trans. 1, 1980, 1290-1293.

41 'Fischer indole synthesis of 3-acyl- and 3-alkoxycarbonylindoles', K. Mills, I. K. Al-Khawaja, F. S. Al-Saleh, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1981, 636-641.

42 'Synthesis of 4-acyl- and 4-alkoxycarbonylpyrazoles', F. S. Al-Saleh, I. K. Al-Khawaja, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1981, 642-645.

43 'The determination by 1H NMR studies of some stereochemical features in the alkaloids isocorymine, erinine, erinicine, and eripine', F. Heatley*, D. I. Bishop, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 2, 1981, 725-729.

44 'Reduction of 1-substituted-3-oxidopyridiniums', W. R. Ashcroft and J. A. Joule*, Heterocycles, 1981, 16, 1883-1887.

45 'Cyclic allylamine/enamine systems. Part 5. Relative stabilities of 5-membered cyclic allylamine/enamine systems', W. R. Ashcroft, S. J. Martinez, and J. A. Joule*, Tetrahedron, 1981, 37, 3005-3007.

46 'Indole-b-nucleophilic substitution. Part 4. Efficient syntheses of 'Ellipticine quinone' and the other three isomeric 5H-pyrido[x,y-b]carbazole-5,11(6H)-diones', W. R. Ashcroft, M. G. Beal, and J. A. Joule*, J. Chem. Soc., Chem. Commun., 1981, 994-995.

47 '3-Aminoalkylidene-3H-indoles. Part 2. Reaction of 3-(1-methylpyrrolidin-2-ylidene)-3H-indole with pentane-2,4-dione', D. I. Bishop, I. K. Al-Khawaja, and J. A. Joule*, J. Chem. Res., (S), 1981, 361; (M), 1981, 4279-4290.

48 'Indole-b-nucleophilic substitution. Part 2. Formation of a [2]benzoxepino[4,3-b]indole and a pyrido[4',3':5,6]oxepino[3,2-b]indole', M. M. Cooper, G. J. Hignett, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1981, 3008-3011.

49 'Syntheses of the pyridine analogues of phthalide', W. R. Ashcoft, M. G. Beal, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1981, 3012-3015.

50 'Indole-b-nucleophilic substitution. Part 3. Synthesis of four isomeric pyrido[x',y':5,6]oxepino[3,2-b]indolones', M. G. Beal, W. R. Ashcroft, M. M. Cooper, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1982, 435-439.

51 '3-Aminoalkylidene-3H-indoles. Part 3. Reaction of 3-(1-methylpyrrolidin-2- ylidene)-3H-indole with diethyl malonate', D. I. Bishop, I. K. Al-Khawaja, F. Heatley*, and J. A. Joule*, J. Chem. Res., (S), 1982, 159; (M), 1982, 1766-1776.

52 'Lanceomigine N-oxide. A structural examination using 1H NMR and transient nOe measurements', F. Heatley*, D. I. Bishop, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 2, 1982, 1479-1481.

53 'Indole-b-nucleophilic substitution. Part 5. Synthesis of the four isomeric 5H-pyrido[x,y-b]carbazole-5,11-diones and benzo-analogues', W. R. Ashcroft, L. Dalton, M. G. Beal, G. L. Humphrey, and J. A. Joule*, J. Chem. Soc., Perkin Trans.1, 1983, 2409-2412.

54 'Indole-b-nucleophilic substitution. Part 6. Photochemical transformations of oxepino[3,2-b]indolones', G. L. Humphrey, L. Dalton, J. A. Joule*, and D. I. C. Scopes, J. Chem. Soc., Perkin Trans. 1, 1983, 2413-2416.

55 'Indole-b-nucleophilic substitution. Part 7. b-Halogenation of indoles. Attempted intramolecular b-nucleophilic substitution of a-arylindoles', L. Dalton, G. L. Humphrey, M. M. Cooper, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1983, 2417-2422.

56 '3-Aminoalkylidene-3H-indoles. Part 4. Reaction of 3-(1-methylpyrrolidin-2-ylidene)-3H-indole with dimethyl malonate', I. K. Al-Khawaja, R. L. Beddoes, D. I. Bishop, R. J. Cernik, J. A. Joule*, and O. S. Mills*, J. Chem. Res., (S), 1984, 296; (M),1984, 2738-2767.

57 'Synthesis of 1,2,3,4,5,6-hexahydro-2,6-methano-1-benazocin-11-ones', A. A. Hamam and J. A. Joule*, Heterocycles, 1984, 22, 1771-1779.

58 'Cyclic allylamine/enamine systems. Part 6. Some reactions of 4-(indol-2-ylcarbonyl)-, 4-(indol-3-ylcarbonyl)-, and 4-(indol-3-ylmethyl)-1,2,5,6-tetrahydro-1-methylpyridines', S. J. Martinez, L. Dalton, and J. A. Joule*,Tetrahedron, 1984, 40, 3339-3343.

59 'Cyclising nucleophilic addition to azinium systems. Part 1. Reaction of 3-(indol-2-yl)pyridine, 3-(indol-2-yl)quinoline, 4-(indol-2-yl)isoquinoline, and pyrido[3,4-a]carbazoles with acetic anhydride', M. M. Baradarani, L. Dalton, F. Heatley*, D. Cohylakis, and J. A. Joule*, J. Chem. Soc., Perkin Trans., 1, 1985, 1503-1508.

60 'Cyclic allylamine/enamine systems. Part 7. A theoretical study of the relative energies of isomeric cyclic allylamine/enamine systems', W. R. Ashcroft, N. R. Carrington, M. J. Field, I. H. Hillier*, J. A. Joule*, S. A. Pope, C. I. F. Watt, and M. F. Guest, J. Chem. Soc., Perkin Trans. 2, 1985, 1187-1190.

61 'The preparation of 1-aryl- and 1-heteroaryl-alkene-1,2-dithiolates', D. J. Rowe, C. D. Garner*, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1985, 1907-1910.

62 'Lithiation of pyridones', P. Patel and J. A. Joule*, J. Chem. Soc., Chem. Commun., 1985, 1021-1022.

63 'The geometry at nitrogen in N-phenylsulphonyl-pyrroles and -indoles. The geometry of sulphonamides', R. L. Beddoes, L. Dalton, J. A. Joule*, O. S. Mills*, J. D. Street, and C. I. F. Watt, J. Chem. Soc., Perkin Trans. 2, 1986, 787-797.

64 'Synthesis of 2,3,5,6-tetrahydro-1H,4H,11cH-3a,6a,11b-triazabenz[de]anthracene (5) and X-ray crystal structure determinations of (5), hexahydro-1H,4H,7H,9bH-3a,6a,9a-triazaphenalene, benzo[b]-1,5,9-triazacyclododecane N, N', N"-tritosylamide, and of 1,5,9-triazacyclododecane N,N',N"-tritosylamide', R. L. Beddoes, W. D. Edwards, J. A. Joule*, O. S. Mills*, and J. D. Street, Tetrahedron, 1987, 43, 1903-1920.

65 '1,3-Dipolar cycloadditions to oxidopyraziniums', M. Kiss, J. Russell-Maynard, and J. A. Joule*, Tetrahedron Lett., 1987, 28, 2187-2190.

66 'Cyclising nucleophilic addition to azinium systems. Part 2. Reactions of 3-acylpyridinium hydrazones', J. D. Street, M. M. Baradarani, R. L. Beddoes, O. S. Mills*, and J. A. Joule*, J. Chem. Res., (S), 1987, 154; (M), 1987, 1247-1285.

67 'Synthesis of some hexahydroazocino[4,3-b]indoles, a tetra- and two hexahydropyrrolo[1',2':1,2]pyrrolo[3,4-b]indoles, and a tetrahydropyrrolo[2',1':5,1]imidazo[3,4-a]indole. Crystal structure determination of 1,2,3,4-tetrahydro-2-phenoxycarbonyl-7-phenylsulphonylazocino[4,3-b]indol-6(5H)-one', J. D. Street, M. Harris, D. I. Bishop, F. Heatley, R. L. Beddoes, O. S. Mills*, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1987, 1599-1606.

68 'A new synthetic route to transition metal complexes of unsymmetrically substituted dithiolenes: evidence for a metallodithiolene ring current', S. Boyde, C. D. Garner*, J. A. Joule*, and D. J. Rowe, J. Chem. Soc., Chem. Commun.,1987, 800-801.

69 'A synthetic approach to benzo[1,2-b:4,3-b ']dipyrroles from isoquinolines', P. Meghani, J. D. Street, and J. A. Joule*, J. Chem. Soc., Chem. Commun., 1987, 1406-1407.

70 'Ring lithiation of pyridones', P. Meghani and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1988, 1-8.

71 'Synthesis of 1-(quinoxalin-2-yl) -alkane-1,2-dithiols and -alkene-1,2-dithiols of relevance to the molybdoenzymes cofactor Moco', L. Larsen, D. J. Rowe, C. D. Garner, and J. A. Joule*, Tetrahedron Lett., 1988, 29, 1453-1456.

72 'Synthesis of 6-hydroxy-1,4-dimethylisoquinoline and of ethyl 7-hydroxy-6-methoxyisoquinoline-3-carboxylate', S. J. Martinez, L. Larsen, J. D. Street, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1988, 1705-1709.

73 'Cyclic allylamine-enamine systems. Part 8. Isomerisation using rhodium complexes. 3-Aminoalkylidene-3H-indoles. Part 5. 6,7-dihydroindolo[3,2-a]quinolizine and 1,2,3,4,6,7-hexahydroindolo[3,2-a]quinolizine', M. Salas, I. K. Al-Khawaja, M. J. Thomas, and J. A. Joule*, J. Chem. Res., (S) 1988, 218; (M), 1988, 1666-1675.

74 'The reaction of nitroacetamides with thionation reagents. Synthesis of mono- and dithio- oxalic acid diamides', P. A. Harris, A. Jackson, and J. A. Joule*, Tetrahedron Lett., 1989, 30, 3189-3192.

75 'The formation of furoxan-3,4-dicarboxamides from nitroacetamides', P. A. Harris, A. Jackson, and J. A. Joule*, Tetrahedron Lett., 1989, 30, 3193-3196.

76 'The reaction of 2-nitroketones and nitroacetates with Lawesson's reagent', P. A. Harris, A. Jackson, and J. A. Joule*, Sulfur Lett., 1989, 10, 117-122.

77 'Model studies related to the cofactor of oxomolybdoenzymes. Part 2, Quinoxalin-2-yl-ethane- and -ethene-1,2-dithiols', L. Larsen, C. D. Garner, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1989, 2311-2316.

78 'Model studies related to the cofactor of oxomolybdoenzymes, Part 3', L. Larsen, D. J. Rowe, C. D. Garner, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1989, 2317-2327.

79 'Synthesis of some quinones of relevance to a synthetic approach to amphimedine. Crystal structure determination of 1-methylpyrido[4,3-g]quinoline-4,5,10-trione 5-N,N-diisopropylhydrazone', P. Meghani, O. S. Mills, and J. A. Joule*, Heterocycles, 1990, 30, 1121-1129.

80 'A synthesis of aaptamine from 6,7-dimethoxy-1-methylisoquinoline', P. Balczewski, M. K. J. Mallon, J. D. Street, and J. A. Joule*, Tetrahedron Lett., 1990, 31, 569-572.

81 'Cyclic allylamine-enamine systems. Part 9. Further isomerisations using tris(triphenylphosphine)rhodium(I) chloride and their synthetic utility', M. Salas and J. A. Joule*, J. Chem. Res., (S) 1990, 98; (M) 1990, 0664-0673.

82 'A synthesis of (±)-7-methoxycarbonyl-2-(3-methoxyphenylmethylidene)-8-methyl-3,8-diazabicyclo[3.2.1]octan-4-one using dipolar cycloaddition to a 3-oxidopyrazinium', P. A. Allway, J. K. Sutherland, and J. A. Joule*, Tetrahedron Lett., 1990, 31, 4781-4783.

83 'A synthesis of aaptamine from 6,7-dimethoxy-1-methylisoquinoline', P. Balczewski, M. K. J. Mallon, J. D. Street, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1990, 3193-3198.

84 'A novel application of ammonium formate/palladium on carbon for selective reductions of the heterocyclic ring in quinolines and isoquinolines', P. Balczewski and J. A. Joule*, Synth. Commun., 1990, 20, 2815-2819.

85 'A new synthetic route to 4-bromo-7-methoxyphthalide and 3-hydroxy-7-methoxyphthalide from 2-methoxy-6-methylbenzoate: side-chain and nuclear bromination', Md. R. Islam and J. A. Joule*, J. Chem. Res., (S) 1991, 29; (M) 1991, 0367-0378.

86 'Structure of 1-acetyl-7,8-dimethoxypyrrolo[2,3,4-ij]isoquinolin-2(1H)-one', J. D. Street, O. S. Mills*, and J. A. Joule*, Acta Crystallogr., Sect. C, 1991, 47, 1523-1525.

87 'Structure of methyl 5,7-dihydro-4-methyl-5-oxofuro[3,4-b]pyridin-7-ylacetate', P. Balczewski, R. L. Beddoes, and J. A. Joule*, Acta Crystallogr., Sect. C, 1991, 47, 1457-1460.

88 'Crystal structure of 6-methoxycarbonyl-2, 2, 1', 3'-tetranitrobenzo[c]-1-aza-7,8-dioxabicyclo[3.2.1]octane', P. Balczewski, R. L. Beddoes, and J. A. Joule*, J. Chem. Soc., Chem. Commun., 1991, 559-561.

89 "Structure of 3-methoxypyrazine-2-carbaldehyde 2,4-dinitrophenylhydrazone", D. A. Peters, R. L. Beddoes, P. A. Allway, and J. A. Joule*, Acta Crystallogr., Sect C, 1991, 47, 2588-2591.

90 'Coupled proton-electron transfer to dithiolene complexes relevant to the molybdenum cofactor of the oxomolybdoenzymes', E. M. Armstrong, M. S. Austerberry, J. H. Birks, C. D. Garner,* M. Helliwell, J. A. Joule* and J. R. Russell, J. Inorg. Biochem., 1991, 43, 588.

91 'Structures of 3-methoxypyrazine 1-oxide and 3-methoxy-5-methylpyrazine 1-oxide', D. A. Peters, R. L. Beddoes, and J. A. Joule*, Acta Crystallogr., Sect. C, 1992, 48, 307-311.

92 'Synthesis of isatin 3-oximes from 2-nitroacetanilides', T. Kearney, P. A. Harris, A. Jackson, and J. A. Joule*, Synthesis, 1992, 769-772.

93 'Synthesis of 2-methylthio-3H-indol-3-one 3-oximes from 1-(-N-arylamino)-1-methylthio-2-nitroethenes', T. Kearney, J. A. Joule*, and A. Jackson, Heterocycles, 1992, 33, 757-762.

94 'Structure of 5-chloro-2-methylthio-3H-indol-3-one 3-oxime O-methyl ether', R. L. Beddoes, T. Kearney, A. Jackson, and J. A. Joule*, Acta Crystallogr., Sect. C, 1992, C48, 1444-1446.

95 'Hetero-ring lithiation of N-methyl-4-quinolone and N-methyl-4-thioquinolone', M. Alvarez, M. Salas, Ll. Rigat, A. de Veciana, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1992, 351-356.

96 'Reactions of 1-methyl-4-quinolone with 2-lithio-1,3-dithianes', R. Griera, M. Alvarez*, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1992, 1223-1227.

97 'Partial reduction of diazines', J. R. Russell, C. D. Garner, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1992, 409-410.

98 'Model studies related to the cofactor of oxomolybdoenzymes. Part 4. Reduction of the pyrazine ring in quinoxalines and pteridines', J. R. Russell, C. D. Garner, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1992, 1245-1249.

99 'Model studies related to the cofactor of the oxomolybdoenzymes. Part 5. Synthesis of 6-alkenyl- and 6-akynylpterins', J. R. Russell, C. D. Garner, and J. A. Joule*, Tetrahedron Lett., 1992, 33, 3371-3374.

100 'An improved annelation method with methyl 2-(1,3-dithian-2-yl)benzoate as bidentate synthon', A. Wadi, F. López-Calahorra*, M. Alvarez, and J. A. Joule, Tetrahedron Lett., 1992, 33, 3679-3682.

101 'Synthesis of 2-substituted-3-methoxybenzaldehydes by condensation of ortho-lithiated 2-(3-methoxyphenyl)-4,4-dimethyl-D2-oxazoline with appropriate electrophiles', Md. R. Islam and J. A. Joule*, J. Bangladesh Chem. Soc., 1992, 5, 15-22.

102 'Model studies related to the cofactor of the oxomolybdoenzymes. Part 6. An improved synthesis of 6-substituted pterins from 6-hydroxy-2,4,5-triaminopyrimidine and d-glucose', J. R. Russell, C. D. Garner, and J. A. Joule*, Synlett, 1992, 711-712.

103 'Aromatic ring cleavage in 6-methoxyquinolines and 2-methoxynaphthalene with fuming nitric acid', P. Balczewski, G. A. Morris, and J. A. Joule*, J. Chem. Res., 1992, (S), 308; 1992 (M) 2514-2523.

104 'Regioselective pyrazine ring reduction of 2-(quinoxalin-2-yl)-1,3-dithiole-2-thione', R. L. Beddoes, J. R. Russell, C. D. Garner, and J. A. Joule*, Acta Crystallogr., Sect. C, 1992, C48, 2075-2078.

105 'Structure of 2,3-dihydro-1-methylquinolin-4-one-2-spiro-2'-(3-spiro-2'-(1,3-dithiane))-indanone', R. L. Beddoes, R. G. Griera, M. Alvarez*, and John A. Joule*, Acta Crystallogr., Sect. C, 1992, 48, 2154-2157.

106 'Structure of a 6-tetrahydroxybutyl-substituted pteridine', R. L. Beddoes, J. R. Russell, C. D. Garner, and J. A. Joule*, Acta Crystallogr., Sect. C, 1993, 49, 413-416.

107 'Structure of a 6-tetrahydroxybutyl-substituted 5,6,7,8-tetrahydropteridine', R. L. Beddoes, J. R. Russell, C. D. Garner, and J. A. Joule*, Acta Crystallogr., Sect. C, 1993, C49, 1649-1652.

108 'Structure of a phenylsulphonylallene', M. Helliwell, N. Barnwell, M. B. Mitchell, and J. A. Joule*, Acta Crystallogr., Sect. C, 1993, 49, 2124-2126.

109 'Structure of [2]benzoxepino[4,3-b]indole', A. Glendinning, W. N. Hunter*, J. A. Joule*, and G. A. Leonard, Acta Crystallogr., Sect. C, 1993, 49, 2126-2128.

110 'Alternative synthesis of 6-(3-methoxybenzyl)pyrazin-2(1H)-one. Synthesis of indeno[1,2-b]pyrazin-2-ones. Crystal structures of 5-acetoxy-1-benzyl-4-tert-butoxycarbonyl-6-(3-methoxybenzylidene)piperazin-2-one, 1-benzyl-4-tert-butoxycarbonyl-7-methoxy-1,3,4,4a-tetrahydroindeno[1,2-b]pyrazin-2-one, and 1-benzyl-4-tert-butoxycarbonyl-7-methoxy-1,3,4,9-tetrahydroindeno-[1,2-b]pyrazin-2-one', D. A. Peters, R. L. Beddoes, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1993, 1217-1224.

111 'Synthesis of cyclopentadienyl-ene-1,2-dithiolatocobalt complexes and coupled proton-electron transfer in a substituted quinoxalinyl derivative', E. M. Armstrong, M. S. Austerberry, J. H. Birks, R. L. Beddoes, M. Helliwell, J. A. Joule*, and C. D. Garner*, Heterocycles, 1993, 35, 563-568.

112 'Synthesis of a 1,3,4,5-tetrahydropyrrolo[4,3,2-de]quinoline from a quinoline', L. Venemalm, C. Estévez, M. Alvarez, and J. A. Joule*, Tetrahedron Lett., 1993, 34, 5495-5496.

113 'The interaction of 1,2,3,4-tetrahydro-4a-methyl-4aH-carbazole with dimethyl acetylenedicarboxylate: a re-examination. Crystal structures of dimethyl 2a,3,4,5,5a,10-hexahydro-10-[(E)-1,2-bismethoxycarbonylvinyl]-5a-methylcyclobuta[j]carbazole-1,2-dicarboxylate and dimethyl 1,2,3,3a,4,5,12b,12c-octahydro-12c-methoxy-4-methoxycarbonylmethylene-12b-methyl-5-oxazepino[3,2,1-jk]carbazole-6,7-dicarboxylate', N. Barnwell, C. B. Murphy, S. J. W. Holgate, M. B. Mitchell, G. A. Leonard, W. N. Hunter*, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 2 1993, 1855-1858.

114 'The reaction of indolyl Grignard and related organometallic reagents with 2-phenylsulphonylbuta-1,3-diene and 2,3-diphenylsulphonylbuta-1,3-diene', N. Barnwell, R. L. Beddoes, M. B. Mitchell, and J. A. Joule*, Heterocycles, 1994, 37, 175-179.

115 'Structure of a 3-phenylsulfinyl-1-phenylsulfonylindole', R. L. Beddoes, J. G. Kettle and J. A. Joule*, Acta Crystallogr., Sect. C, 1994, 50, 1988-1992.

116 'Structure of (h5-cyclopentadienyl)[1-(2-quinoxalinyl)ethene-1,2-dithiolato]cobalt (III), [(h5-C5H5)Co{S2C2H(2-quinoxalinyl)}]', E. M. Armstrong, M. S. Austerberry, R. L. Beddoes, M. Helliwell, J. A. Joule*, and C. D. Garner*, Acta Crystallogr., Sect. C, 1993, 49, 1764-1766.

117 'Synthesis of a 1,3,4,5-tetrahydropyrrolo[4,3,2-de]quinoline', C. Estévez, L. Venemalm, M. Alvarez*, and J. A. Joule*, Tetrahedron, 1994, 50, 7879-7888.

118 'Synthesis of benzo[b]acridine-6,11,12-triones', M. Alvarez, W. Ajana, F. López-Calahorra*, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1994, 917-919.

119 'Synthesis of some pyrrolo[4,3,2-de]quinolines', P. Balczewski, J. A. Joule*, C. Estévez, and M. Alvarez, J. Org. Chem., 1994, 59, 4571-4575.

120 'Synthesis of damirones A and B from a quinoline', D. Roberts, L. Venemalm, M. Alvarez, and J. A. Joule*, Tetrahedron Lett., 1994, 35, 7857-7860.

121 '1,3-Dipolar cycloadditions to oxidopyraziniums', N. D. Yates, D. A. Peters, R. L. Beddoes, D. I. C. Scopes, and J. A. Joule*, Heterocycles, 1995, 40, 331-347.

122 'Synthesis of 5,7,8,9,10,11-hexahydro-7-oxo-8,11-iminoazepino[1,2-b]isoquinolines', D. A. Peters, N. D. Yates, D. I. C. Scopes, and J. A. Joule*, Heterocycles, 1995, 40, 983-991.

123 'Structure of a naphthalene-fused tricyclic orthoamide', M. M. Baradarani, R. L. Beddoes, O. S. Mills*, and J. A. Joule*, Acta Crystallogr., Sect. C, 1995, C51, 1345-1347.

124 'Zinc-acetic anhydride reduction of pyridines', R. L. Beddoes, N. Arshad, and J. A. Joule*, Acta Crystallogr., Sect. C, 1996, C52, 654-656.

125 'Synthesis of 6-chloro-1,3,4,5-tetrahydro-7,8-dimethoxy-1-methylpyrrolo[4,3,2-de]quinoline from a quinoline; formal total syntheses of batzelline C, isobatzelline C, discorhabdin C and makaluvamine D', D. Roberts, M. Alvarez*, and J. A. Joule*, Tetrahedron Lett., 1996, 37, 1509-1512.

126 'Synthesis of 4,6-disubstituted thianthrenes; X-ray crystal structures of 4,6-diphenylthianthrene and 1-tetrathiafulvalenylnaphthalene', J. M. Lovell, R. L. Beddoes, and J. A. Joule*, Tetrahedron, 1996, 52, 4745-4756.

127 'Synthesis of 1- and 2-substituted thianthrenes', J. M. Lovell and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1996, 2391-2395.

128 'Indole-b-nucleophilic substitution. Part 9. Nitrogen nucleophiles. Synthesis of cryptolepine, hydroxycryptolepine, and quindoline', M. M. Cooper, J. M. Lovell, and J. A. Joule*, Tetrahedron Lett., 1996, 37, 4283-4286.

129 'Reaction of 3,4-dibromo-1-butylmaleimide with cyclopentadiene', R. L. Beddoes, Y. Zhao, and J. A. Joule*, Acta Crystallogr., Sect. C., 1996, C52, 2313-2315.

130 'Polyaniline oligomers; synthesis and characterisation', E. Rebourt, J. A. Joule,* and A. P. Monkman,* Synth. Met., 1997, 84, 65-66.

131 'Convenient synthesis of 1,8-diiodoanthracene and its coupling with thianthrene boronic acids', J. M. Lovell and J. A. Joule*, Synth. Commun., 1997, 27, 1209-1215.

132 'The structure of a pteridin-6-yl alkene-1,2-dithiolate complex of cobalt', R. L. Beddoes, A. Dinsmore, C. D. Garner, and J. A. Joule*, Acta Crystallogr., Sect. C, 1997, C53, 213-215.

133 'Stereochemistry and X-ray crystal structure of 'pyrrole trimer': synthesis of cis-2,5-di(pyrrol-2-yl)pyrrolidine (cis pyrrole trimer) and X-ray crystal structure of cis-1-(4-methylphenylsulfonyl)-2,5-di(pyrrol-2-yl)pyrrolidine (monotosyl cis pyrrole trimer)', Y. Zhao, R. L. Beddoes, and J. A. Joule*, J. Chem. Res., (S), 1997, 42-43; (M), 1997, 0401-0429.

134 'Synthesis of (h5-cyclopentadienyl)-1-(4-benzyloxycarbonyl-3,4-dihydroquinoxalin-2-yl)-ene-1,2-dithiolatocobalt(III) and (h5-cyclopentadienyl)-1-[2-(N,N-dimethylaminomethyleneamino)-3-methyl-4-oxopteridin-6-yl]ethene-1,2-dithiolatocobalt(III)', A. Dinsmore, J. H. Birks, C. D. Garner, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 1997, 801-807.

135 'Synthesis of pyrido[2,3-b]acridine-5,11,12-triones', W. Ajana, F. López-Calahorra, J. A. Joule*, and M. Alvarez*, Tetrahedron, 1997, 53. 341-356.

136 'Synthesis of pyrrolo[4,3,2-de]quinolines from 6,7-dimethoxy-4-methylquinoline. Formal total syntheses of damirones A and B, batzelline C, isobatzelline C, discorhabdin C and makaluvamines A, B, C, and D', D. Roberts, J. A. Joule*, M. A. Bros, and M. Alvarez*, J. Org. Chem., 1997, 62, 568-577.

137 'Syntheses of some 1,2- and 1,4-dihydropyridines and X-ray crystal structures of 1-dimethylamino-5-ethoxycarbonyl-1,4-dihydro-2-methyl-3-methoxycarbonyl-4-phenylpyridine, 3-cyano-3,4-dihydro-5-methoxycarbonyl-6-methyl-4-phenylpyridin-2-one, 3-ethoxycarbonyl-1,2-dihydro-5-methoxycarbonyl-1,6-dimethyl-4-phenylpyridine, and 5-ethoxycarbonyl-1,4-dihydro-3-methoxycarbonyl-1,2-dimethyl-4-phenylpyridine', M. D. Pendleton, R. L. Beddoes, N. J. Andrew, M. Butters*, and J. A. Joule*, J. Chem. Res., (S), 1997, 86-87; (M), 1997, 0616-1642.

138 'The relative stabilities of dihydropterins; a comment on the structure of Moco, the cofactor of the oxomolybdoenzymes', S. P. Greatbanks, I. H. Hillier*, C. D. Garner, and J. A. Joule*, J. Chem. Soc., Perkin Trans. 2, 1997, 1529-1534.

139 'Conversion of a 4-quinolone into a 1,6-diazaphenalene', L. Feliu, W. Ajana, M. Alvarez*, and J. A. Joule*, Tetrahedron, 1997, 53, 4511-4520.

140 'An atypical geometrical orientation of a toluenesulfonamide', M. Helliwell, Y. Zhao, and J. A. Joule*, Acta Crystallogr., Sect. C, 1997, C53, 884-886.

141 'N-3-Allylation of 2-(N,N-dimethylaminomethyleneamino)-6-formylpteridin-4-one', M. Helliwell, A. Dinsmore, C. D. Garner, and J. A. Joule*, Acta Crystallogr., Sect. C, 1997, C53, 1667-1669.

142 'Synthesis of methyl 2-acetylamino-5-(1,3-dithian-2-yl)thiazole-4-carboxylate', L. Feliu, W. Ajana, J. A. Joule, F. López-Calahorra, M. Alvarez*, Heterocycles, 1997, 45, 1299-1308.

143 'The synthesis of oxomolybdenum bis-dithiolene complexes related to the cofactor of the oxomolybdoenzymes', E. S. Davies, R. L. Beddoes, D. Collison, A. Dinsmore, A. Docrat, J. A. Joule, C. R. Wilson, and C. D. Garner*, J. Chem. Soc., Dalton Trans., 1997, 3985-3996.

144 'Synthesis of two pyranoquinolinones. What is the structure of cherimoline?', W. Ajana, L. Feliu, M. Alvarez*, and J. A. Joule*, Tetrahedron, 1998, 54, 4405-4412.

145 'Synthesis of isocryptolepine', P. E. Murray, K. Mills, and J. A. Joule*, J. Chem. Res., (S),1998, 377; (M) 1998, 1435-1447.

146 'Synthesis of isobatzelline B', M. Alvarez*, M. A. Bros, and J. A. Joule*, Tetrahedron Lett., 1998, 39, 679-680.

147 'The synthesis of a cobalt complex of a pyrano[3,2-b]quinoxaline-3,4-dithiolene related to molybdopterin', B. Bradshaw, A. Dinsmore, C. D. Garner, and J. A. Joule*, Chem. Commun., 1998, 417-418.

148 '4-(2,2-Dimethyldioxalan-4-yl)-5-(quinoxalin-2-yl)-1,3-dithiol-2-one, a proligand relating to the cofactor of the oxomolybdoenzymes', A. Dinsmore, C. D. Garner, and J. A. Joule*, Tetrahedron, 1998, 54, 3291-3302.

149 '4-(2,2-Dimethyldioxalan-4-yl)-5-(pterin-6-yl)-1,3-dithiol-2-ones. Proligands relating to the cofactor of the oxomolybdoenzymes', A. Dinsmore, C. D. Garner, and J. A. Joule*, Tetrahedron, 1998, 54, 9559-9568.

150 'Effects of methylglyoxal on rat pancreatic B-cells', L. J. Cook, J. Davies, A. P. Yates, A. C. Elliott, J. Lovell, J. A. Joule, P. Pemberton, P. J. Thornalley, and L. Best*, Biochem. Pharmacol. , 1998, 55, 1361-1367.

151 'Oxo-tungsten bis-dithiolene complexes relevant to tungsten centres in enzymes', E. S. Davies, G. M. Aston, R. L. Beddoes, D. Collison, A. Dinsmore, A. Docrat, J. A. Joule, C. R. Wilson, and C. D. Garner,* J. Chem. Soc., Dalton Trans., 1998, 3647-3656.

152 'Structure of a 1-substituted pteridine', M. Helliwell, A. Dinsmore, C. D. Garner, and J. A. Joule*, Acta Crystallogr., Sect. C, 1999, C55, 254-256.

153 '1H Nuclear magnetic resonance and X-ray crystallographic studies of p-toluenesulfonamides of 2,5-di(pyrrol-2-yl)pyrrolidines', Y. Zhao, M. Helliwell, and J. A. Joule*, J. Chem. Res., (S), 1999, 312-313; (M) 1999, 1373-1396.

154 'Syntheses of batzelline A, batzelline B, isobatzelline A, and isobatzelline B', M. Alvarez*, M. A. Bros, G. Gras, W. Ajana, and J. A. Joule*, Eur. J. Org. Chem., 1999, 1173-1183.

155 'Synthesis of 3-aryl- and 3-heteroaryl-7-azaindoles', M. Alvarez,* D. Fernández, and J. A. Joule, Synthesis, 1999, 615-620.

156 'Synthesis of 1,2-dihydropyrrolo[1,2-c]pyrimidin-1-ones', M. Alvarez,* D. Fernández, and J. A. Joule, J. Chem. Soc., Perkin Trans. 1, 1999, 249-256.

157 'Synthesis of ascididemine and an isomer', M. Alvarez*, L. Feliu, W. Ajana, J. A. Joule*, J. L. Fernández-Puentes, Eur. J. Org. Chem., 2000, 849-855.

158 'Cyclopalladation in pyrroles ' some initiating studies', Y. Zhao, M. Helliwell, and J. A. Joule*, Arkivoc, 2000, 1 (3), ms 0042.

159 'The conversion of a pyrrole trimer derivative into a 4,5,6,7-tetrahydro-4-(pyrrol-2-yl)-7-tosylaminoindole', Y. Zhao, M. Helliwell, and J. A. Joule*, Acta Crystallogr., Sect. C., 2000, 56, 714-715.

160 'Preparation of new pyridoacridine derivatives and formal synthesis of 11-hydroxyascididemine', M. Álvarez*, L. Feliu, W. Ajana, and J. A. Joule*, Tetrahedron, 2000, 56, 3703-3708.

161 'Design and synthesis of acidic dipeptide hydroxamate inhibitors of procollagen C-proteinase', A. Ovens, J. A. Joule*, and K. E. Kadler, J. Peptide Sci., 2000, 6, 489-495.

162 'Synthesis of 8-bromoisoquinolines and a crystal structure of an acyclic secondary amine-borane', M. Armengol, M. Helliwell, and J. A. Joule*, Arkivoc, 2000, (http://www.arkat.org/arkat/journal/Issue5/ms0078/ms0078.pdf).

163 'Synthesis of thieno[2,3-b]quinoxalines from 2-haloquinoxalines', M. Armengol and J. A. Joule*, J. Chem. Soc., Perkin Trans. 1, 2001, 154-158.

164 'Stable pyrano[3,2-b]quinoxalines and pyrano[3,2-g]pteridines related to molybdopterin', B. Bradshaw, D. Collison, C. D. Garner, and J. A. Joule*, Chem. Commun., 2001, 123-124.

165 'Synthesis of deoxyvariolin B', M. Álvarez*, D. Fernandez, and J. A. Joule*, Tetrahedron Lett., 2001, 42, 315-317.

166 'Synthesis of thieno[2,3-b]quinoxalines and pyrrolo[1,2-a]quinoxalines from 2-haloquinoxalines', M. Armengol and J. A. Joule*, 2001, in press.