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2
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0002108906
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Padwa, A., Ed.; John Wiley & Sons: Chichester
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Reviews: (a) Tufariello, J. J. In 1,3-Dipolar Cycloaddition Chemistry; Padwa, A., Ed.; John Wiley & Sons: Chichester, 1984; Vol. 2, p. 83; (b) Torssell, K. B. G. Nitrile Oxides, Nitrones, and Nitronates in Organic Synthesis; VCH: Weinheim, 1988; (c) Gothelf, K. V.; Jørgensen, K. A. Chem. Rev. 1998, 98, 863.
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1,3-Dipolar Cycloaddition Chemistry
, vol.2
, pp. 83
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Tufariello, J.J.1
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3
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0004115272
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VCH: Weinheim
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Reviews: (a) Tufariello, J. J. In 1,3-Dipolar Cycloaddition Chemistry; Padwa, A., Ed.; John Wiley & Sons: Chichester, 1984; Vol. 2, p. 83; (b) Torssell, K. B. G. Nitrile Oxides, Nitrones, and Nitronates in Organic Synthesis; VCH: Weinheim, 1988; (c) Gothelf, K. V.; Jørgensen, K. A. Chem. Rev. 1998, 98, 863.
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(1988)
Nitrile Oxides, Nitrones, and Nitronates in Organic Synthesis
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Torssell, K.B.G.1
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4
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11544346529
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Reviews: (a) Tufariello, J. J. In 1,3-Dipolar Cycloaddition Chemistry; Padwa, A., Ed.; John Wiley & Sons: Chichester, 1984; Vol. 2, p. 83; (b) Torssell, K. B. G. Nitrile Oxides, Nitrones, and Nitronates in Organic Synthesis; VCH: Weinheim, 1988; (c) Gothelf, K. V.; Jørgensen, K. A. Chem. Rev. 1998, 98, 863.
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(1998)
Chem. Rev.
, vol.98
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Gothelf, K.V.1
Jørgensen, K.A.2
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5
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0001693498
-
-
[3+2] cycloaddition of N-alkylidene 2-aminoesters in the presence of Lewis acid was reported. (a) Grigg, R.; Gunaratne, H. Q. N.; Sridharan, V. Tetrahedron 1987, 43, 5887; (b) Barr, D. A.; Grigg, R.; Gunaratne, H. Q. N.; Kemp, J.; McMeekin, P.; Sridharan, V. Tetrahedron 1988, 44, 557; (c) Tsuge, O.; Kanemasa, S.; Yoshioka, M. J. Org. Chem. 1988, 53, 1384. See also Ref. 2.
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(1987)
Tetrahedron
, vol.43
, pp. 5887
-
-
Grigg, R.1
Gunaratne, H.Q.N.2
Sridharan, V.3
-
6
-
-
0000804098
-
-
[3+2] cycloaddition of N-alkylidene 2-aminoesters in the presence of Lewis acid was reported. (a) Grigg, R.; Gunaratne, H. Q. N.; Sridharan, V. Tetrahedron 1987, 43, 5887; (b) Barr, D. A.; Grigg, R.; Gunaratne, H. Q. N.; Kemp, J.; McMeekin, P.; Sridharan, V. Tetrahedron 1988, 44, 557; (c) Tsuge, O.; Kanemasa, S.; Yoshioka, M. J. Org. Chem. 1988, 53, 1384. See also Ref. 2.
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(1988)
Tetrahedron
, vol.44
, pp. 557
-
-
Barr, D.A.1
Grigg, R.2
Gunaratne, H.Q.N.3
Kemp, J.4
McMeekin, P.5
Sridharan, V.6
-
7
-
-
33845279732
-
-
[3+2] cycloaddition of N-alkylidene 2-aminoesters in the presence of Lewis acid was reported. (a) Grigg, R.; Gunaratne, H. Q. N.; Sridharan, V. Tetrahedron 1987, 43, 5887; (b) Barr, D. A.; Grigg, R.; Gunaratne, H. Q. N.; Kemp, J.; McMeekin, P.; Sridharan, V. Tetrahedron 1988, 44, 557; (c) Tsuge, O.; Kanemasa, S.; Yoshioka, M. J. Org. Chem. 1988, 53, 1384. See also Ref. 2.
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(1988)
J. Org. Chem.
, vol.53
, pp. 1384
-
-
Tsuge, O.1
Kanemasa, S.2
Yoshioka, M.3
-
11
-
-
0039795046
-
-
Other examples under acidic conditions, see: (a) Fevre, G. L.; Sinbandhit, S.; Hamelin, J. Tetrahedron 1979, 35, 1821; (b) Fouchet, B.; Joucla, M.; Hamelin, J. Tetrahedron Lett. 1981, 22, 1333; (c) Shimizu, T.; Hayashi, Y.; Ishikawa, S.; Teramura, K. Bull. Chem. Soc. Jpn. 1982, 55, 2456; (d) Shimizu, T.; Hayashi, Y.; Miki, M.; Teramura K. J. Org. Chem. 1987, 52, 2277.
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(1979)
Tetrahedron
, vol.35
, pp. 1821
-
-
Fevre, G.L.1
Sinbandhit, S.2
Hamelin, J.3
-
12
-
-
0000528887
-
-
Other examples under acidic conditions, see: (a) Fevre, G. L.; Sinbandhit, S.; Hamelin, J. Tetrahedron 1979, 35, 1821; (b) Fouchet, B.; Joucla, M.; Hamelin, J. Tetrahedron Lett. 1981, 22, 1333; (c) Shimizu, T.; Hayashi, Y.; Ishikawa, S.; Teramura, K. Bull. Chem. Soc. Jpn. 1982, 55, 2456; (d) Shimizu, T.; Hayashi, Y.; Miki, M.; Teramura K. J. Org. Chem. 1987, 52, 2277.
-
(1981)
Tetrahedron Lett.
, vol.22
, pp. 1333
-
-
Fouchet, B.1
Joucla, M.2
Hamelin, J.3
-
13
-
-
0000939646
-
-
Other examples under acidic conditions, see: (a) Fevre, G. L.; Sinbandhit, S.; Hamelin, J. Tetrahedron 1979, 35, 1821; (b) Fouchet, B.; Joucla, M.; Hamelin, J. Tetrahedron Lett. 1981, 22, 1333; (c) Shimizu, T.; Hayashi, Y.; Ishikawa, S.; Teramura, K. Bull. Chem. Soc. Jpn. 1982, 55, 2456; (d) Shimizu, T.; Hayashi, Y.; Miki, M.; Teramura K. J. Org. Chem. 1987, 52, 2277.
-
(1982)
Bull. Chem. Soc. Jpn.
, vol.55
, pp. 2456
-
-
Shimizu, T.1
Hayashi, Y.2
Ishikawa, S.3
Teramura, K.4
-
14
-
-
0000939646
-
-
Other examples under acidic conditions, see: (a) Fevre, G. L.; Sinbandhit, S.; Hamelin, J. Tetrahedron 1979, 35, 1821; (b) Fouchet, B.; Joucla, M.; Hamelin, J. Tetrahedron Lett. 1981, 22, 1333; (c) Shimizu, T.; Hayashi, Y.; Ishikawa, S.; Teramura, K. Bull. Chem. Soc. Jpn. 1982, 55, 2456; (d) Shimizu, T.; Hayashi, Y.; Miki, M.; Teramura K. J. Org. Chem. 1987, 52, 2277.
-
(1987)
J. Org. Chem.
, vol.52
, pp. 2277
-
-
Shimizu, T.1
Hayashi, Y.2
Miki, M.3
Teramura, K.4
-
15
-
-
0000394567
-
-
Other examples under thermal (high pressure) conditions, see: (a) Snider, B. B.; Conn, R. S. E.; Sealfon, S. J. Org. Chem. 1979, 44, 218; (b) Fevre, G. L.; Hamelin, J. Tetrahedron Lett. 1979, 20, 1757; (c) Ibrahim, Y. A.; Abdou, S. E.; Selim, S. Heterocycles 1982, 19, 819; (d) Badawy, M. A.; El-Bahaie, S. A.; Kadry, A. M.; Ibrahim, Y. A. Heterocycles 1988, 27, 7; (e) Khau, V. V.; Martinelli, M. J. Tetrahedron Lett. 1996, 37, 4323; Intramolecular [3+2] cycloaddition of hydrazones under milder conditions: (f) Sun, B.; Adachi, K.; Noguchi, M. Tetrahedron 1996, 52, 901.
-
(1979)
J. Org. Chem.
, vol.44
, pp. 218
-
-
Snider, B.B.1
Conn, R.S.E.2
Sealfon, S.3
-
16
-
-
0013537188
-
-
Other examples under thermal (high pressure) conditions, see: (a) Snider, B. B.; Conn, R. S. E.; Sealfon, S. J. Org. Chem. 1979, 44, 218; (b) Fevre, G. L.; Hamelin, J. Tetrahedron Lett. 1979, 20, 1757; (c) Ibrahim, Y. A.; Abdou, S. E.; Selim, S. Heterocycles 1982, 19, 819; (d) Badawy, M. A.; El-Bahaie, S. A.; Kadry, A. M.; Ibrahim, Y. A. Heterocycles 1988, 27, 7; (e) Khau, V. V.; Martinelli, M. J. Tetrahedron Lett. 1996, 37, 4323; Intramolecular [3+2] cycloaddition of hydrazones under milder conditions: (f) Sun, B.; Adachi, K.; Noguchi, M. Tetrahedron 1996, 52, 901.
-
(1979)
Tetrahedron Lett.
, vol.20
, pp. 1757
-
-
Fevre, G.L.1
Hamelin, J.2
-
17
-
-
0000359892
-
-
Other examples under thermal (high pressure) conditions, see: (a) Snider, B. B.; Conn, R. S. E.; Sealfon, S. J. Org. Chem. 1979, 44, 218; (b) Fevre, G. L.; Hamelin, J. Tetrahedron Lett. 1979, 20, 1757; (c) Ibrahim, Y. A.; Abdou, S. E.; Selim, S. Heterocycles 1982, 19, 819; (d) Badawy, M. A.; El-Bahaie, S. A.; Kadry, A. M.; Ibrahim, Y. A. Heterocycles 1988, 27, 7; (e) Khau, V. V.; Martinelli, M. J. Tetrahedron Lett. 1996, 37, 4323; Intramolecular [3+2] cycloaddition of hydrazones under milder conditions: (f) Sun, B.; Adachi, K.; Noguchi, M. Tetrahedron 1996, 52, 901.
-
(1982)
Heterocycles
, vol.19
, pp. 819
-
-
Ibrahim, Y.A.1
Abdou, S.E.2
Selim, S.3
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18
-
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0002493130
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Other examples under thermal (high pressure) conditions, see: (a) Snider, B. B.; Conn, R. S. E.; Sealfon, S. J. Org. Chem. 1979, 44, 218; (b) Fevre, G. L.; Hamelin, J. Tetrahedron Lett. 1979, 20, 1757; (c) Ibrahim, Y. A.; Abdou, S. E.; Selim, S. Heterocycles 1982, 19, 819; (d) Badawy, M. A.; El-Bahaie, S. A.; Kadry, A. M.; Ibrahim, Y. A. Heterocycles 1988, 27, 7; (e) Khau, V. V.; Martinelli, M. J. Tetrahedron Lett. 1996, 37, 4323; Intramolecular [3+2] cycloaddition of hydrazones under milder conditions: (f) Sun, B.; Adachi, K.; Noguchi, M. Tetrahedron 1996, 52, 901.
-
(1988)
Heterocycles
, vol.27
, pp. 7
-
-
Badawy, M.A.1
El-Bahaie, S.A.2
Kadry, A.M.3
Ibrahim, Y.A.4
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19
-
-
0029935976
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Other examples under thermal (high pressure) conditions, see: (a) Snider, B. B.; Conn, R. S. E.; Sealfon, S. J. Org. Chem. 1979, 44, 218; (b) Fevre, G. L.; Hamelin, J. Tetrahedron Lett. 1979, 20, 1757; (c) Ibrahim, Y. A.; Abdou, S. E.; Selim, S. Heterocycles 1982, 19, 819; (d) Badawy, M. A.; El-Bahaie, S. A.; Kadry, A. M.; Ibrahim, Y. A. Heterocycles 1988, 27, 7; (e) Khau, V. V.; Martinelli, M. J. Tetrahedron Lett. 1996, 37, 4323; Intramolecular [3+2] cycloaddition of hydrazones under milder conditions: (f) Sun, B.; Adachi, K.; Noguchi, M. Tetrahedron 1996, 52, 901.
-
(1996)
Tetrahedron Lett.
, vol.37
, pp. 4323
-
-
Khau, V.V.1
Martinelli, M.J.2
-
20
-
-
0030038859
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Other examples under thermal (high pressure) conditions, see: (a) Snider, B. B.; Conn, R. S. E.; Sealfon, S. J. Org. Chem. 1979, 44, 218; (b) Fevre, G. L.; Hamelin, J. Tetrahedron Lett. 1979, 20, 1757; (c) Ibrahim, Y. A.; Abdou, S. E.; Selim, S. Heterocycles 1982, 19, 819; (d) Badawy, M. A.; El-Bahaie, S. A.; Kadry, A. M.; Ibrahim, Y. A. Heterocycles 1988, 27, 7; (e) Khau, V. V.; Martinelli, M. J. Tetrahedron Lett. 1996, 37, 4323; Intramolecular [3+2] cycloaddition of hydrazones under milder conditions: (f) Sun, B.; Adachi, K.; Noguchi, M. Tetrahedron 1996, 52, 901.
-
(1996)
Tetrahedron
, vol.52
, pp. 901
-
-
Sun, B.1
Adachi, K.2
Noguchi, M.3
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21
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0037146071
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Kobayashi S., Shimizu H., Yamashita Y., Ishitani H., Kobayashi J. J. Am. Chem. Soc. 124:2002;13678.
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(2002)
J. Am. Chem. Soc.
, vol.124
, pp. 13678
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Kobayashi, S.1
Shimizu, H.2
Yamashita, Y.3
Ishitani, H.4
Kobayashi, J.5
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22
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85031205339
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The relative configuration of 5α was determined by X-ray crystal structure analysis of hydrogenated 5α (8)
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The relative configuration of 5α was determined by X-ray crystal structure analysis of hydrogenated 5α (8).
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