-
1
-
-
0026042052
-
-
Fukuzawa, A.; Takasugi, Y.; Murai, A. Tetrahedron Lett. 1991, 32, 5597-5598
-
(1991)
Tetrahedron Lett.
, vol.32
, pp. 5597-5598
-
-
Fukuzawa, A.1
Takasugi, Y.2
Murai, A.3
-
2
-
-
0030991887
-
-
Ishihara, J.; Shimada, Y.; Kanoh, N.; Takasugi, Y.; Fukuzawa, A.; Murai, A. Tetrahedron 1997, 53, 8371-8382
-
(1997)
Tetrahedron
, vol.53
, pp. 8371-8382
-
-
Ishihara, J.1
Shimada, Y.2
Kanoh, N.3
Takasugi, Y.4
Fukuzawa, A.5
Murai, A.6
-
4
-
-
0001232749
-
-
Irie, T.; Izawa, H.; Kurosawa, E. Tetrahedron 1970, 26, 851-870
-
(1970)
Tetrahedron
, vol.26
, pp. 851-870
-
-
Irie, T.1
Izawa, H.2
Kurosawa, E.3
-
5
-
-
0013570110
-
-
Irie, T.; Izawa, M.; Kurosawa, E. Tetrahedron Lett. 1968, 9, 2735-2738
-
(1968)
Tetrahedron Lett.
, vol.9
, pp. 2735-2738
-
-
Irie, T.1
Izawa, M.2
Kurosawa, E.3
-
6
-
-
0013599360
-
-
Irie, T.; Izawa, M.; Kurosawa, E. Tetrahedron Lett. 1968, 9, 2091-2096
-
(1968)
Tetrahedron Lett.
, vol.9
, pp. 2091-2096
-
-
Irie, T.1
Izawa, M.2
Kurosawa, E.3
-
8
-
-
0036373843
-
-
Fujiwara, K.; Souma, S.; Mishima, H.; Murai, A. Synlett 2002, 1493-1495
-
(2002)
Synlett
, pp. 1493-1495
-
-
Fujiwara, K.1
Souma, S.2
Mishima, H.3
Murai, A.4
-
9
-
-
0030991887
-
-
Ishihara, J.; Shimada, Y.; Kanoh, N.; Takasugi, Y.; Fukuzawa, A.; Murai, A. Tetrahedron 1997, 53, 8371-8382
-
(1997)
Tetrahedron
, vol.53
, pp. 8371-8382
-
-
Ishihara, J.1
Shimada, Y.2
Kanoh, N.3
Takasugi, Y.4
Fukuzawa, A.5
Murai, A.6
-
10
-
-
0037424749
-
-
Saitoh, T.; Suzuki, T.; Sugimoto, M.; Hagiwara, H.; Hoshi, T. Tetrahedron Lett. 2003, 44, 3175-3178
-
(2003)
Tetrahedron Lett.
, vol.44
, pp. 3175-3178
-
-
Saitoh, T.1
Suzuki, T.2
Sugimoto, M.3
Hagiwara, H.4
Hoshi, T.5
-
11
-
-
0036373843
-
-
Fujiwara, K.; Souma, S.; Mishima, H.; Murai, A. Synlett 2002, 1493-1495
-
(2002)
Synlett
, pp. 1493-1495
-
-
Fujiwara, K.1
Souma, S.2
Mishima, H.3
Murai, A.4
-
13
-
-
33847637959
-
-
Kim, H.; Lee, H.; Lee, D.; Kim, S.; Kim, D. J. Am. Chem. Soc. 2007, 129, 2269-2274
-
(2007)
J. Am. Chem. Soc.
, vol.129
, pp. 2269-2274
-
-
Kim, H.1
Lee, H.2
Lee, D.3
Kim, S.4
Kim, D.5
-
14
-
-
33846222902
-
-
Sugimoto, M.; Suzuki, T.; Hagiwara, H.; Hoshi, T. Tetrahedron Lett. 2007, 48, 1109-1112
-
(2007)
Tetrahedron Lett.
, vol.48
, pp. 1109-1112
-
-
Sugimoto, M.1
Suzuki, T.2
Hagiwara, H.3
Hoshi, T.4
-
17
-
-
33845662143
-
-
Kiyota H., Ed.; Springer: Berlin Germany
-
Fujiwara, K. In Topics in Heterocyclic Chemistry; Kiyota, H., Ed.; Springer: Berlin Germany, 2006; Vol. 5, pp 97 - 148.
-
(2006)
Topics in Heterocyclic Chemistry
, vol.5
, pp. 97-148
-
-
Fujiwara, K.1
-
18
-
-
27744545384
-
-
Fujiwara, K.; Yoshimoto, S.; Takizawa, A.; Souma, S.; Mishima, H.; Murai, A.; Kawai, H.; Suzuki, T. Tetrahedron Lett. 2005, 46, 6819-6822
-
(2005)
Tetrahedron Lett.
, vol.46
, pp. 6819-6822
-
-
Fujiwara, K.1
Yoshimoto, S.2
Takizawa, A.3
Souma, S.4
Mishima, H.5
Murai, A.6
Kawai, H.7
Suzuki, T.8
-
19
-
-
12344258149
-
-
Baek, S.; Jo, H.; Kim, H.; Kim, H.; Kim, S.; Kim, D. Org. Lett. 2005, 7, 75-77
-
(2005)
Org. Lett.
, vol.7
, pp. 75-77
-
-
Baek, S.1
Jo, H.2
Kim, H.3
Kim, H.4
Kim, S.5
Kim, D.6
-
22
-
-
0030841278
-
-
Burton, J. W.; Clark, J. S.; Derrer, S.; Stork, T. C.; Bendall, J. G.; Holmes, A. B. J. Am. Chem. Soc. 1997, 119, 7483-7498
-
(1997)
J. Am. Chem. Soc.
, vol.119
, pp. 7483-7498
-
-
Burton, J.W.1
Clark, J.S.2
Derrer, S.3
Stork, T.C.4
Bendall, J.G.5
Holmes, A.B.6
-
23
-
-
0029006233
-
-
Bratz, M.; Bullock, W. H.; Overman, L. E.; Takemoto, T. J. Am. Chem. Soc. 1995, 117, 5958-5966
-
(1995)
J. Am. Chem. Soc.
, vol.117
, pp. 5958-5966
-
-
Bratz, M.1
Bullock, W.H.2
Overman, L.E.3
Takemoto, T.4
-
25
-
-
48849106101
-
-
Sasaki, M.; Hashimoto, A.; Tanaka, K.; Kawahata, M.; Yamaguchi, K.; Takeda, K. Org. Lett. 2008, 10, 1803-1806
-
(2008)
Org. Lett.
, vol.10
, pp. 1803-1806
-
-
Sasaki, M.1
Hashimoto, A.2
Tanaka, K.3
Kawahata, M.4
Yamaguchi, K.5
Takeda, K.6
-
26
-
-
3142760925
-
-
Sawada, Y.; Sasaki, M.; Takeda, K. Org. Lett. 2004, 6, 2277-2279
-
(2004)
Org. Lett.
, vol.6
, pp. 2277-2279
-
-
Sawada, Y.1
Sasaki, M.2
Takeda, K.3
-
27
-
-
0042366249
-
-
note
-
For the construction of eight-membered carbocycles, see: Takeda, K.; Sawada, Y.; Sumi, K. Org. Lett. 2002, 4, 1031-1033 For the original Brook rearrangement-mediated [3 + 4] annulation protocol for seven-membered carbocycles, see: Takeda, K.; Takeda, M.; Nakajima, A.; Yoshii, E. J. Am. Chem. Soc. 1995, 117, 6400-6401
-
(2002)
Org. Lett.
, vol.4
, pp. 1031-1033
-
-
Takeda, K.1
Sawada, Y.2
Sumi, K.3
Takeda, K.4
Takeda, M.5
Nakajima, A.6
Yoshii, E.7
-
29
-
-
0032572060
-
-
Takeda, K.; Nakajima, A.; Takeda, M.; Okamoto, Y.; Sato, T.; Yoshii, E.; Koizumi, T.; Shiro, M. J. Am. Chem. Soc. 1998, 120, 4947-4959
-
(1998)
J. Am. Chem. Soc.
, vol.120
, pp. 4947-4959
-
-
Takeda, K.1
Nakajima, A.2
Takeda, M.3
Okamoto, Y.4
Sato, T.5
Yoshii, E.6
Koizumi, T.7
Shiro, M.8
-
30
-
-
85026862416
-
-
Takeda, K.; Nakajima, A.; Takeda, M.; Yoshii, E.; Zhang, J.; Boeckman, R. K., Jr. Org. Synth. 1999, 76, 199-213
-
(1999)
Org. Synth.
, vol.76
, pp. 199-213
-
-
Takeda, K.1
Nakajima, A.2
Takeda, M.3
Yoshii, E.4
Zhang, J.5
Boeckman Jr., R.K.6
-
32
-
-
0001301454
-
-
Takeda, K.; Nakane, D.; Takeda, M. Org. Lett. 2000, 2, 1903-1905
-
(2000)
Org. Lett.
, vol.2
, pp. 1903-1905
-
-
Takeda, K.1
Nakane, D.2
Takeda, M.3
-
33
-
-
33847003064
-
-
Nakai, Y.; Kawahata, M.; Yamaguchi, K.; Takeda, K. J. Org. Chem. 2007, 70, 1379 - 1387.
-
(2007)
J. Org. Chem.
, vol.70
, pp. 1379-1387
-
-
Nakai, Y.1
Kawahata, M.2
Yamaguchi, K.3
Takeda, K.4
-
35
-
-
0037201155
-
-
Cossy, J.; Taillier, C.; Bellosta, V. Tetrahedron Lett. 2002, 43, 7263-7266
-
(2002)
Tetrahedron Lett.
, vol.43
, pp. 7263-7266
-
-
Cossy, J.1
Taillier, C.2
Bellosta, V.3
-
36
-
-
0000352038
-
-
Davis, F. A.; Vishwakarma, L. C.; Billmers, J. M.; Finn, J. J. Org. Chem. 1984, 49, 3241-3243
-
(1984)
J. Org. Chem.
, vol.49
, pp. 3241-3243
-
-
Davis, F.A.1
Vishwakarma, L.C.2
Billmers, J.M.3
Finn, J.4
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The stereostructure of 24 was assigned by spectral comparison with structurally related compounds (9) and confirmed by conversion into 8
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The stereostructure of 24 was assigned by spectral comparison with structurally related compounds (9) and confirmed by conversion into 8.
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Calculations were performed with the Spartan06 program. Spartan06 (Ver. 1.0.1 for Mac); Wavefunction, Inc: Irvine, CA
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Calculations were performed with the Spartan06 program. Spartan06 (Ver. 1.0.1 for Mac); Wavefunction, Inc: Irvine, CA.
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The overall yields of the present, our previous, and Crimminss syntheses from 23 and (R)-1-(benzyloxy)pent-4-en-2-ol to 8 are 7.3% (18 steps), 3.2% (22 steps), and 21.3% (13 steps), respectively
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The overall yields of the present, our previous, and Crimminss syntheses from 23 and (R)-1-(benzyloxy)pent-4-en-2-ol to 8 are 7.3% (18 steps), 3.2% (22 steps), and 21.3% (13 steps), respectively.
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