-
1
-
-
0033538331
-
-
Ando, K.; Green, N. S.; Li, Y.; Houk, K. N. J. Am. Chem. Soc. 1999, 121, 5334-5335.
-
(1999)
J. Am. Chem. Soc.
, vol.121
, pp. 5334-5335
-
-
Ando, K.1
Green, N.S.2
Li, Y.3
Houk, K.N.4
-
2
-
-
0035978720
-
-
Hyperconjugation is reported to be the origin of torsional strain: Pophristic, V.; Goodman, L. Nature 2001, 411, 565-568.
-
(2001)
Nature
, vol.411
, pp. 565-568
-
-
Pophristic, V.1
Goodman, L.2
-
5
-
-
0001586710
-
-
(a) Ando, K.; Condroski, K. R.; Houk, K. N.; Wu, Y.-D.; Ly, S. K.; Overman, L. E. J. Org. Chem. 1998, 63, 3196-3203.
-
(1998)
J. Org. Chem.
, vol.63
, pp. 3196-3203
-
-
Ando, K.1
Condroski, K.R.2
Houk, K.N.3
Wu, Y.-D.4
Ly, S.K.5
Overman, L.E.6
-
6
-
-
0000750322
-
-
(b) Ando, K.; Houk, K. N.; Busch, J.; Menassé, A.; Séquin, U. J. Org. Chem. 1998, 63, 1761-1766.
-
(1998)
J. Org. Chem.
, vol.63
, pp. 1761-1766
-
-
Ando, K.1
Houk, K.N.2
Busch, J.3
Menassé, A.4
Séquin, U.5
-
7
-
-
0034731617
-
-
(c) Behnam, S. M.; Behnam, S. E.; Ando, K.; Green, N. S.; Houk, K. N. J. Org. Chem. 2000, 65, 8970-8978.
-
(2000)
J. Org. Chem.
, vol.65
, pp. 8970-8978
-
-
Behnam, S.M.1
Behnam, S.E.2
Ando, K.3
Green, N.S.4
Houk, K.N.5
-
9
-
-
0006335052
-
-
(b) Tomioka, K.; Cho, Y.-S.; Sato, F.; Koga, K. Chem. Lett. 1981, 1621-1624.
-
(1981)
Chem. Lett.
, pp. 1621-1624
-
-
Tomioka, K.1
Cho, Y.-S.2
Sato, F.3
Koga, K.4
-
10
-
-
33845280221
-
-
(c) Tomioka, K.; Cho, Y.-S.; Sato, F.; Koga, K. J. Org. Chem. 1988, 53, 4094-4098.
-
(1988)
J. Org. Chem.
, vol.53
, pp. 4094-4098
-
-
Tomioka, K.1
Cho, Y.-S.2
Sato, F.3
Koga, K.4
-
11
-
-
0001744861
-
-
(a) Takano, S.; Yonaga, M.; Chiba, K.; Ogasawara, K. Tetrahedron Lett. 1980, 21, 3697-3700.
-
(1980)
Tetrahedron Lett.
, vol.21
, pp. 3697-3700
-
-
Takano, S.1
Yonaga, M.2
Chiba, K.3
Ogasawara, K.4
-
12
-
-
37049096415
-
-
(b) Takano, S.; Chiba, K.; Yonaga, M.; Ogasawara, K. J. Chem. Soc., Chem. Commun. 1980, 616-617.
-
(1980)
J. Chem. Soc., Chem. Commun.
, pp. 616-617
-
-
Takano, S.1
Chiba, K.2
Yonaga, M.3
Ogasawara, K.4
-
13
-
-
15744377748
-
-
(c) Takano, S.; Kasahara, C.; Ogasawara, K. J. Chem. Soc., Chem. Commun. 1981, 637-638.
-
(1981)
J. Chem. Soc., Chem. Commun.
, pp. 637-638
-
-
Takano, S.1
Kasahara, C.2
Ogasawara, K.3
-
14
-
-
15744381569
-
-
(d) Takano, S.; Morimoto, M.; Ogasawara, K. J. Chem. Soc., Chem. Commun. 1984, 82-83.
-
(1984)
J. Chem. Soc., Chem. Commun.
, pp. 82-83
-
-
Takano, S.1
Morimoto, M.2
Ogasawara, K.3
-
15
-
-
0021266195
-
-
(e) Hatakeyama, S.; Numata, H.; Takano, S. Tetrahedron Lett. 1984, 25, 3617-3620.
-
(1984)
Tetrahedron Lett.
, vol.25
, pp. 3617-3620
-
-
Hatakeyama, S.1
Numata, H.2
Takano, S.3
-
16
-
-
0000166135
-
-
(a) Hanessian, S.; Murray, P. J.; Sahoo, S. P. Tetrahedron Lett. 1985, 26, 5623-5626.
-
(1985)
Tetrahedron Lett.
, vol.26
, pp. 5623-5626
-
-
Hanessian, S.1
Murray, P.J.2
Sahoo, S.P.3
-
17
-
-
1542535165
-
-
(b) Hanessian, S.; Sahoo, S. P.; Murray, P. J. Tetrahedron Lett. 1985, 26, 5631-5634.
-
(1985)
Tetrahedron Lett.
, vol.26
, pp. 5631-5634
-
-
Hanessian, S.1
Sahoo, S.P.2
Murray, P.J.3
-
18
-
-
0030901239
-
-
(c) Hanessian, S.; Abad-Grillo, T.; McNaughton-Smith, G. Tetrahedron 1997, 53, 6281-6294.
-
(1997)
Tetrahedron
, vol.53
, pp. 6281-6294
-
-
Hanessian, S.1
Abad-Grillo, T.2
McNaughton-Smith, G.3
-
21
-
-
0027969994
-
-
(c) Dorsey, B. D.; Levin, R. B.; McDaniel, S. L.; Vacca, J. P.; Guare, J. P.; Darke, P. L.; Zugay, J. A.; Emini, E. A.; Schleif, W. A.; Quintero, J. C.; Lin, J. H.; Chen, I.; Holloway, M. K.; Fitzgerald, P. M. D.; Axel, M. G.; Ostovic, D.; Anderson, P. S.; Huff, J. R. J. Med. Chem. 1994, 37, 3443-3451.
-
(1994)
J. Med. Chem.
, vol.37
, pp. 3443-3451
-
-
Dorsey, B.D.1
Levin, R.B.2
McDaniel, S.L.3
Vacca, J.P.4
Guare, J.P.5
Darke, P.L.6
Zugay, J.A.7
Emini, E.A.8
Schleif, W.A.9
Quintero, J.C.10
Lin, J.H.11
Chen, I.12
Holloway, M.K.13
Fitzgerald, P.M.D.14
Axel, M.G.15
Ostovic, D.16
Anderson, P.S.17
Huff, J.R.18
-
22
-
-
0034649190
-
-
(d) Kang, K. H.; Cha, M. Y.; Pae, A. N.; Choi, K. I.; Cho, Y. S.; Koh, H. Y.; Chung, B. Y. Tetrahedron Lett. 2000, 41, 8137-8140.
-
(2000)
Tetrahedron Lett.
, vol.41
, pp. 8137-8140
-
-
Kang, K.H.1
Cha, M.Y.2
Pae, A.N.3
Choi, K.I.4
Cho, Y.S.5
Koh, H.Y.6
Chung, B.Y.7
-
24
-
-
0009145133
-
-
(a) Anceau, C.; Dauphin, G.; Coudert, G.; Guillaumet, G. Bull. Soc. Chim. Fr. 1994, 131, 291-303.
-
(1994)
Bull. Soc. Chim. Fr.
, vol.131
, pp. 291-303
-
-
Anceau, C.1
Dauphin, G.2
Coudert, G.3
Guillaumet, G.4
-
26
-
-
0001650098
-
-
Tomioka, K.; Kawasaki, H.; Iitaka, Y.; Koga, K. Tetrahedron Lett. 1985, 26, 903-906.
-
(1985)
Tetrahedron Lett.
, vol.26
, pp. 903-906
-
-
Tomioka, K.1
Kawasaki, H.2
Iitaka, Y.3
Koga, K.4
-
28
-
-
0000564818
-
-
(a) Abu-Hasanayn, F.; Stratakis, M.; Streitwieser, A. J. Org. Chem. 1995, 60, 4688-4689.
-
(1995)
J. Org. Chem.
, vol.60
, pp. 4688-4689
-
-
Abu-Hasanayn, F.1
Stratakis, M.2
Streitwieser, A.3
-
31
-
-
0032576132
-
-
(d) Abbotto, A.; Leung, S. S.-W.; Streitwieser, A.; Kilway, K. V. J. Am. Chem. Soc. 1998, 120, 10807-10813.
-
(1998)
J. Am. Chem. Soc.
, vol.120
, pp. 10807-10813
-
-
Abbotto, A.1
Leung, S.S.-W.2
Streitwieser, A.3
Kilway, K.V.4
-
32
-
-
0034623556
-
-
(e) Wang, D. Z.; Kim, Y.-J.; Streitwieser, A. J. Am. Chem. Soc. 2000, 122, 10754-10760.
-
(2000)
J. Am. Chem. Soc.
, vol.122
, pp. 10754-10760
-
-
Wang, D.Z.1
Kim, Y.-J.2
Streitwieser, A.3
-
34
-
-
0004133516
-
-
Gaussian, Inc.: Pittsburgh, PA
-
Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Zakrzewski, V. G.; Montgomery, J. A., Jr.; Stratmann, R. E.; Burant, J. C.; Dapprich, S.; Millam, J. M.; Daniels, A. D.; Kudin, K. N.; Strain, M. C.; Farkas, O.; Tomasi, J.; Barone, V.; Cossi, M.; Cammi, R.; Mennucci, B.; Pomelli, C.; Adamo, C.; Clifford, S.; Ochterski, J.; Petersson, G. A.; Ayala, P. Y.; Cui, Q.; Morokuma, K.; Malick, D. K.; Rabuck, A. D.; Raghavachari, K.; Foresman, J. B.; Cioslowski, J.; Ortiz, J. V.; Stefanov, B. B.; Liu, G.; Liashenko, A.; Piskorz, P.; Komaromi, I.; Gomperts, R.; Martin, R. L.; Fox, D. J.; Keith, T.; Al-Laham, M. A.; Peng, C. Y.; Nanayakkara, A.; Gonzalez, C.; Challacombe, M.; Gill, P. M. W.; Johnson, B. G.; Chen, W.; Wong, M. W.; Andres, J. L.; Head-Gordon, M.; Replogle, E. S.; Pople, J. A. Gaussian 98, revision A.9; Gaussian, Inc.: Pittsburgh, PA, 1998.
-
(1998)
Gaussian 98, Revision A.9
-
-
Frisch, M.J.1
Trucks, G.W.2
Schlegel, H.B.3
Scuseria, G.E.4
Robb, M.A.5
Cheeseman, J.R.6
Zakrzewski, V.G.7
Montgomery Jr., J.A.8
Stratmann, R.E.9
Burant, J.C.10
Dapprich, S.11
Millam, J.M.12
Daniels, A.D.13
Kudin, K.N.14
Strain, M.C.15
Farkas, O.16
Tomasi, J.17
Barone, V.18
Cossi, M.19
Cammi, R.20
Mennucci, B.21
Pomelli, C.22
Adamo, C.23
Clifford, S.24
Ochterski, J.25
Petersson, G.A.26
Ayala, P.Y.27
Cui, Q.28
Morokuma, K.29
Malick, D.K.30
Rabuck, A.D.31
Raghavachari, K.32
Foresman, J.B.33
Cioslowski, J.34
Ortiz, J.V.35
Stefanov, B.B.36
Liu, G.37
Liashenko, A.38
Piskorz, P.39
Komaromi, I.40
Gomperts, R.41
Martin, R.L.42
Fox, D.J.43
Keith, T.44
Al-Laham, M.A.45
Peng, C.Y.46
Nanayakkara, A.47
Gonzalez, C.48
Challacombe, M.49
Gill, P.M.W.50
Johnson, B.G.51
Chen, W.52
Wong, M.W.53
Andres, J.L.54
Head-Gordon, M.55
Replogle, E.S.56
Pople, J.A.57
more..
-
36
-
-
0345491105
-
-
(b) Lee, C.; Yang, W.; Parr, R. G. Phys. Rev. B 1988, 37, 785-789.
-
(1988)
Phys. Rev. B
, vol.37
, pp. 785-789
-
-
Lee, C.1
Yang, W.2
Parr, R.G.3
-
41
-
-
15744393567
-
-
note
-
Even in the presence of a lithium cation, 3-8ax could not be obtained.
-
-
-
-
42
-
-
15744366257
-
-
note
-
8c
-
-
-
-
43
-
-
15744401837
-
-
note
-
In our hand, 93:7 anti-stereoselectivity was obtained from the reaction of γ-valerolactone with benzyl bromide in THF (LDA, -78 °C). The selectivity is slightly reduced in THF-HMPA (2 equiv) (87:13). Successive dialkylation of γ-valerolactone with methyl iodide and then benzyl bromide in THF (LDA. -78 °C) gave 93:7 anti-selectivitv.
-
-
-
-
46
-
-
0032887595
-
-
Ando, K. J. Org. Chem. 1999, 64, 6815-6821.
-
(1999)
J. Org. Chem.
, vol.64
, pp. 6815-6821
-
-
Ando, K.1
|