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1
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0342548737
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For outstanding reviews of the earlier literature on mesoionic heterocycles, see: (a)
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For outstanding reviews of the earlier literature on mesoionic heterocycles, see: (a) Ollis, W. D.; Ramsden, C. A. Adv. Heterocycl. Chem. 1976, 19, 1-122.
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(1976)
Adv. Heterocycl. Chem.
, vol.19
, pp. 1-122
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-
Ollis, W.D.1
Ramsden, C.A.2
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2
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42049087420
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For outstanding reviews of the earlier literature on mesoionic heterocycles, see: (a) Ollis, W. D.; Ramsden, C. A. Adv. Heterocycl. Chem. 1976, 19, 1-122.
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(1982)
Tetrahedron
, vol.38
, pp. 2965-3011
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Newton, C.G.1
Ramsden, C.A.2
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3
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0000163607
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(c)
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(c) Ollis, W. D.; Stanforth, S. P.; Ramsden, C. A. Tetrahedron 1985, 41, 2239-2329.
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(1985)
Tetrahedron
, vol.41
, pp. 2239-2329
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Ollis, W.D.1
Stanforth, S.P.2
Ramsden, C.A.3
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4
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0001782197
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(a) For reviews of 1,3-dipolar cycloaddition reactions of mesoionic heterocycles, see: Padwa, A., Ed.; Wiley: New York
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(a) Potts, K. T. In 1,3-Dipolar Cycloaddition Chemistry; Padwa, A., Ed.; Wiley: New York, 1984; Vol. 2, pp. 1-82.
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(1984)
In 1,3-Dipolar Cycloaddition Chemistry;
, vol.2
, pp. 1-82
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Potts, K.T.1
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5
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0000657904
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(b) Turchi, I. J., Ed.; John Wiley & Sons, Inc.: New York
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(b) Gingrich, H. L.; Baum, J. S. In The Chemistry of Heterocyclic Compounds; Turchi, I. J., Ed.; John Wiley & Sons, Inc.: New York, 1986; Vol. 45, pp. 731-961.
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(1986)
In the Chemistry of Heterocyclic Compounds;
, vol.45
, pp. 731-961
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Gingrich, H.L.1
Baum, J.S.2
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10
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33748811198
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(g)
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(g) Padwa, A.; Austin, D. J. Angew. Chem., Int. Ed. Engl. 1994, 33, 1797-1815.
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(1994)
Angew. Chem., Int. Ed. Engl.
, vol.33
, pp. 1797-1815
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Padwa, A.1
Austin, D.J.2
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13
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0031021954
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For some recent examples of 1,3-dipolar cycloaddition reactions of mesoionic heterocycles, see: (a)
-
For some recent examples of 1,3-dipolar cycloaddition reactions of mesoionic heterocycles, see: (a) Padwa, A.; Brodney, M. A.; Marino Jr., J. P.; Sheehan, S. M. J. Org. Chem. 1997, 62, 78-87.
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(1997)
J. Org. Chem.
, vol.62
, pp. 78-87
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Padwa, A.1
Brodney, M.A.2
Marino J.P., Jr.3
Sheehan, S.M.4
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15
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33748998500
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(c)
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(c) Dumitrascu, F.; Draghici, C.; Dumitrescu, D.; Tarko, L.; Raileanu, D. Liebigs Ann./Recueil 1997, 2613-2616.
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(1997)
Liebigs Ann./Recueil
, pp. 2613-2616
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Dumitrascu, F.1
Draghici, C.2
Dumitrescu, D.3
Tarko, L.4
Raileanu, D.5
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16
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0030658102
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(d)
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(d) Coppola, B. P.; Noe, M. C.; Hong, S. S.-K. Tetrahedron Lett. 1997, 38, 7159-7162.
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(1997)
Tetrahedron Lett.
, vol.38
, pp. 7159-7162
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Coppola, B.P.1
Noe, M.C.2
Hong, S.S.-K.3
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17
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0030873356
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(e)
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(e) Granier, T.; Gaiser, F.; Hintermann, L.; Vasella, A. Helv. Chim. Acta 1997, 80, 1443-1456.
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(1997)
Helv. Chim. Acta
, vol.80
, pp. 1443-1456
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Granier, T.1
Gaiser, F.2
Hintermann, L.3
Vasella, A.4
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18
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0342952986
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(f)
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(f) Kato, H.; Kobayashi, T.; Ciobanu, M.; Kakehi, A. Tetrahedron 1997, 53, 7777-7794.
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(1997)
Tetrahedron
, vol.53
, pp. 7777-7794
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Kato, H.1
Kobayashi, T.2
Ciobanu, M.3
Kakehi, A.4
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19
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0030942410
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(h)
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(h) Nayyar, N. K.; Hutchison, D. R.; Martinelli, M. J. J. Org. Chem. 1997, 62, 982-991.
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(1997)
J. Org. Chem.
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Nayyar, N.K.1
Hutchison, D.R.2
Martinelli, M.J.3
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20
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0032474795
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(i)
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(i) Heidelbaugh, T. M.; Liu, B.; Padwa, A. Tetrahedron Lett. 1998, 39, 4757-4760.
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(1998)
Tetrahedron Lett.
, vol.39
, pp. 4757-4760
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Heidelbaugh, T.M.1
Liu, B.2
Padwa, A.3
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21
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0032474877
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(j)
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(j) Sheehan, S. M.; Beall, L. S.; Padwa, A. Tetrahedron Lett. 1998, 39, 4761-4764.
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(1998)
Tetrahedron Lett.
, vol.39
, pp. 4761-4764
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Sheehan, S.M.1
Beal, L.S.2
Padwa, A.3
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22
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0032554846
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(k)
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(k) Clerici, F.; Gelmi, M. L.; Trimarco, P. Tetrahedron 1998, 54, 5763-5774.
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(1998)
Tetrahedron
, vol.54
, pp. 5763-5774
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Clerici, F.1
Gelmi, M.L.2
Trimarco, P.3
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23
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0002254975
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(l)
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(l) Padwa, A.; Harring, S. R.; Semones, M. A. J. Org. Chem. 1998, 63, 44-54.
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(1998)
J. Org. Chem.
, vol.63
, pp. 44-54
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Padwa, A.1
Harring, S.R.2
Semones, M.A.3
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26
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0002662008
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(o)
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(o) Pinho e Melo, T. M. V. D.; Barbosa, D. M.; Ramos, P. J. R. S.; Rocha Gonsalves, A. M. d'A.; Gilchrist, T. L.; Beja, A. M.; Paixao, J. A.; Silva, M. R.; Alte da Veiga, L. J. Chem. Soc., Perkin Trans. 1 1999, 1219-1223.
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(1999)
J. Chem. Soc., Perkin Trans.
, vol.1
, pp. 1219-1223
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Pinho E Melo, T.M.V.D.1
Barbosa, D.M.2
Ramos, P.J.R.S.3
Rocha Gonsalves, A.m.d'A.4
Gilchrist, T.L.5
Beja, A.M.6
Paixao, J.A.7
Silva, M.R.8
Alte Da Veiga, L.9
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28
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0009510311
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(b)
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(b) Gribble, G. W.; Sponholtz III, W. R.; Switzer, F. L.; D'Amato, F. J.; Byrn, M. P. Chem. Commun. 1997, 993-994.
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(1997)
Chem. Commun.
, pp. 993-994
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Gribble, G.W.1
Sponholtz W.R. III2
Switzer, F.L.3
D'Amato, F.J.4
Byrn, M.P.5
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31
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0000703412
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(a)
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(a) Potts, K. T.; Chen, S. J.; Kane, J.; Marshall, J. L. J. Org. Chem. 1977, 42, 1633-1638.
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(1977)
J. Org. Chem.
, vol.42
, pp. 1633-1638
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Potts, K.T.1
Chen, S.J.2
Kane, J.3
Marshall, J.L.4
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32
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0017380875
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(b)
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(b) Masuda, K.; Adachi, J.; Nomura, K. Chem. Pharm. Bull. 1977, 25, 1471-1473.
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(1977)
Chem. Pharm. Bull.
, vol.25
, pp. 1471-1473
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Masuda, K.1
Adachi, J.2
Nomura, K.3
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33
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0000822634
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(c)
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(c) Potts, K. T.; Kane, J.; Carnahan, E.; Singh, U. P. J. Chem. Soc., Chem. Commun. 1975, 417-418.
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(1975)
J. Chem. Soc., Chem. Commun.
, pp. 417-418
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Potts, K.T.1
Kane, J.2
Carnahan, E.3
Singh, U.P.4
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34
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0342952983
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22S: C, 82.97; H, 6.96; S, 10.07. Found: C, 82.74; H, 7.02; S, 10.16.
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22S: C, 82.97; H, 6.96; S, 10.07. Found: C, 82.74; H, 7.02; S, 10.16.
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-
-
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35
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0342952982
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Although an X-ray crystal structure determination indicated the correctness of 7, the crystals were insidiously twinned and an R value that was acceptable for publication could not be obtained (unpublished results with Dr. Marianne P. Byrn).
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Although an X-ray crystal structure determination indicated the correctness of 7, the crystals were insidiously twinned and an R value that was acceptable for publication could not be obtained (unpublished results with Dr. Marianne P. Byrn).
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36
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33947481933
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(a)
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(a) Cava, M. P.; Schlessinger, R. H.; Van Meter, J. P. J. Am. Chem. Soc. 1964, 86, 3173-3174.
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(1964)
J. Am. Chem. Soc.
, vol.86
, pp. 3173-3174
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Cava, M.P.1
Schlessinger, R.H.2
Van Meter, J.P.3
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38
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0000610663
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(c) For a review, see: Padwa, A., Ed.; Marcel Dekker, Inc.: New York
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(c) For a review, see: Givens, R. S. In Organic Photochemistry; Padwa, A., Ed.; Marcel Dekker, Inc.: New York, 1981; Vol. 5, p. 227.
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(1981)
In Organic Photochemistry;
, vol.5
, pp. 227
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Givens, R.S.1
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39
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33845378593
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Paquette, L. A.; Fischer, J. W.; Browne, A. R.; Doecke, C. W. J. Am. Chem. Soc. 1985, 107, 686-691.
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(1985)
J. Am. Chem. Soc.
, vol.107
, pp. 686-691
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Paquette, L.A.1
Fischer, J.W.2
Browne, A.R.3
Doecke, C.W.4
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40
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0342952980
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2S: C, 75.40; H, 6.33; S, 9.15. Found: C, 75.12; H, 6.28; S, 8.88.
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2S: C, 75.40; H, 6.33; S, 9.15. Found: C, 75.12; H, 6.28; S, 8.88.
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-
-
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41
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0342518744
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2 from 8 when photolyzed in benzene solution.
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2 from 8 when photolyzed in benzene solution.
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-
-
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42
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0343388408
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3) δ 142.7, 128.1, 126.7, 125.6, 61.3, 44.8, 27.3.
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3) δ 142.7, 128.1, 126.7, 125.6, 61.3, 44.8, 27.3.
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