-
6
-
-
9144249917
-
-
U.S. Patent 4549029, 1985
-
(b) A. R. Hochstetler, U.S. Patent 4549029, 1985;
-
-
-
Hochstetler, A.R.1
-
7
-
-
9144274660
-
-
U.S. Patent 5510326, 1996
-
(c) P. D. Noire, U.S. Patent 5510326, 1996;
-
-
-
Noire, P.D.1
-
8
-
-
9144250515
-
-
U.S. Patent 4115406, 1978
-
(d) J. F. Vinals, R. Bank, J. Kiwala, D. E. Hrusa, J. B. Hall and M. H. Vock, U.S. Patent 4115406, 1978;
-
-
-
Vinals, J.F.1
Bank, R.2
Kiwala, J.3
Hrusa, D.E.4
Hall, J.B.5
Vock, M.H.6
-
12
-
-
0034622024
-
-
(b) S. P. Bew, J. M. Barks, D. W. Knight and R. J. Middleton, Tetrahedron Lett., 2000, 41, 4447;
-
(2000)
Tetrahedron Lett.
, vol.41
, pp. 4447
-
-
Bew, S.P.1
Barks, J.M.2
Knight, D.W.3
Middleton, R.J.4
-
13
-
-
0001544820
-
-
(c) S. B. Bedford, K. E. Bell, F. Bennett, C. J. Hayes, D. W. Knight and D. E. Shaw, J. Chem. Soc., Perkin Trans. 1, 1999, 2143;
-
(1999)
J. Chem. Soc., Perkin Trans. 1
, pp. 2143
-
-
Bedford, S.B.1
Bell, K.E.2
Bennett, F.3
Hayes, C.J.4
Knight, D.W.5
Shaw, D.E.6
-
16
-
-
0035843434
-
-
(a) M. Gruttadauria, C. Aprile, S. Riela and R. Noto, Tetrahedron Lett., 2001, 42, 2213;
-
(2001)
Tetrahedron Lett.
, vol.42
, pp. 2213
-
-
Gruttadauria, M.1
Aprile, C.2
Riela, S.3
Noto, R.4
-
18
-
-
0001588031
-
-
(c) K. C. Nicolaou, R. L. Magolda, W. J. Sipio, W. E. Barnette, Z. Lysenko and M. M. Joullie, J. Am. Chem. Soc., 1980, 102, 3784.
-
(1980)
J. Am. Chem. Soc.
, vol.102
, pp. 3784
-
-
Nicolaou, K.C.1
Magolda, R.L.2
Sipio, W.J.3
Barnette, W.E.4
Lysenko, Z.5
Joullie, M.M.6
-
19
-
-
0002447794
-
-
(a) S. O. Kang, J. H. Lee and S. B. Lee, Tetrahedron Lett., 1998, 39, 59;
-
(1998)
Tetrahedron Lett.
, vol.39
, pp. 59
-
-
Kang, S.O.1
Lee, J.H.2
Lee, S.B.3
-
20
-
-
0028896511
-
-
(b) A. Garavelas, I. Mavropoulos, P. Perlmutter and G. Westman, Tetrahedron Lett., 1995, 36, 463;
-
(1995)
Tetrahedron Lett.
, vol.36
, pp. 463
-
-
Garavelas, A.1
Mavropoulos, I.2
Perlmutter, P.3
Westman, G.4
-
21
-
-
0000770749
-
-
(c) P. Audin, A. Doutheau and J. Gore, Bull. Soc. Chim. Fr., 1984, 7-8, 297.
-
(1984)
Bull. Soc. Chim. Fr.
, vol.7-8
, pp. 297
-
-
Audin, P.1
Doutheau, A.2
Gore, J.3
-
22
-
-
0034811645
-
-
(a) M. A. Arai, M. Kuraishi, T. Arai and H. Sasai, J. Am. Chem. Soc., 2001, 123, 2907;
-
(2001)
J. Am. Chem. Soc.
, vol.123
, pp. 2907
-
-
Arai, M.A.1
Kuraishi, M.2
Arai, T.3
Sasai, H.4
-
24
-
-
0032541714
-
-
(c) G. V. M. Sharma, A. S. Chander, K. Krishnudu and P. R. Krishna, Tetrahedron Lett., 1998, 6957.
-
(1998)
Tetrahedron Lett.
, pp. 6957
-
-
Sharma, G.V.M.1
Chander, A.S.2
Krishnudu, K.3
Krishna, P.R.4
-
26
-
-
0344747778
-
-
(b) M. L. J. Mihailovic, N. Orbovic and D. Marinkovic, Bull. Soc. Chim. Beograd, 1979, 44, 597;
-
(1979)
Bull. Soc. Chim. Beograd
, vol.44
, pp. 597
-
-
Mihailovic, M.L.J.1
Orbovic, N.2
Marinkovic, D.3
-
31
-
-
0031584947
-
-
X. Franck, B. Figadère and A. Cavé, Tetrahedron Lett., 1997, 38, 1413.
-
(1997)
Tetrahedron Lett.
, vol.38
, pp. 1413
-
-
Franck, X.1
Figadère, B.2
Cavé, A.3
-
32
-
-
0034703695
-
-
(a) K. Miura, S. Okajima, T. Hondo, T. Nakagawa, T. Takahashi and A. Hosomi, J. Am. Chem. Soc., 2000, 122, 11348;
-
(2000)
J. Am. Chem. Soc.
, vol.122
, pp. 11348
-
-
Miura, K.1
Okajima, S.2
Hondo, T.3
Nakagawa, T.4
Takahashi, T.5
Hosomi, A.6
-
33
-
-
0034719799
-
-
(b) K. Miura, T. Hondo, T. Takahashi and A. Hosomi, Tetrahedron Lett., 2000, 2129.
-
(2000)
Tetrahedron Lett.
, pp. 2129
-
-
Miura, K.1
Hondo, T.2
Takahashi, T.3
Hosomi, A.4
-
34
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9144254199
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note
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13C-NMR and mass spectrometry.
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35
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9144274042
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note
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1H-NMR data (200 MHz): 2a: 3.7 (1 H, dqd, J = 12.3, 6.2, 2.0 Hz), 1.7-1.3 (6 H, m), 1.21 (3 H, s), 1.19 (3 H, s), 1.1 (3 H, d, J = 6.2 Hz); 2b: 3.8 (2 H, t, J = 6.8 Hz), 1.9 (2 H, m), 1.7 (2 H, t, J = 7.7 Hz), 1.2 (6 H, s); 2c: 7.2-7.0 (2 H, m), 6.8-6.6 (2 H, m), 4.8 (1 H, ddq, J = 8.8, 7.7, 6.3 Hz), 3.2 (1 H, dd, J = 15.4, 8.8 Hz), 2.7 (1 H, dd, J = 15.4, 7.7 Hz), 1.4 (3 H, d, J = 6.3 Hz). 2d: 3.8-3.6 (3 H, m), 1.6-1.9 (4 H, m), 1.5 (2 H, m), (3 H, t, J = 7.4 Hz); 2e: 3.9-3.6 (3 H, m), 1.9-1.7 (3 H, m), 1.5-1.1 (11 H, m), 0.8 (3 H, t, J = 6.8 Hz); 2e′: 3.9-3.6 (3 H, m), 1.6-1.1 (14 H, m), 0.8 (3 H, t, J = 6.8 Hz). 2f: 7.4-7.2 (5 H, m), 4.3 (1 H, m), 4.1 (1 H, m), 3.6 (1 H, m), 2.0-1.5 (6 H, m). 2g: 4.0-3.8 (3 H, m), 3.7 (1 H, ddd, J = 8.1, 7.7, 6.4 Hz), 2.1-1.8 (3 H, m), 1.5-1.3(1 H, m), 1.2 (3 H, d, J = 6.1 Hz).
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