-
1
-
-
0030881205
-
-
[1] (a) Gu, H. H.; McDaniel, K. F.; McMills, M. C.; Yap, G. P.; Rheingold, A. L. Tetrahedron Lett. 1997, 38, 6993.
-
(1997)
Tetrahedron Lett.
, vol.38
, pp. 6993
-
-
Gu, H.H.1
McDaniel, K.F.2
McMills, M.C.3
Yap, G.P.4
Rheingold, A.L.5
-
2
-
-
0029945485
-
-
(b) Davies, H. M. L.; Bruzinski, P. R.; Lake, D. H.; Kong, N.; Fall, M. J. J. Am. Chem. Soc. 1996, 118, 6897.
-
(1996)
J. Am. Chem. Soc.
, vol.118
, pp. 6897
-
-
Davies, H.M.L.1
Bruzinski, P.R.2
Lake, D.H.3
Kong, N.4
Fall, M.J.5
-
4
-
-
0031562398
-
-
(d) Davies, H. M. L.; Hansen, T.; Rutberg, J.; Bruzinski, P. R. Tetrahedron Lett. 1997, 38, 1741.
-
(1997)
Tetrahedron Lett.
, vol.38
, pp. 1741
-
-
Davies, H.M.L.1
Hansen, T.2
Rutberg, J.3
Bruzinski, P.R.4
-
18
-
-
0010241388
-
-
[8] Clinet, J-C; Julia, S. J. Chem. Research (S) 1978, 125. (M) 1978, 1710.
-
(1978)
J. Chem. Research (S)
, pp. 1710
-
-
-
20
-
-
0000584270
-
-
[10] Ando, W; Yagihara, T; Tozune, S; Imai, I; Suzuki, J; Toyama, T; Nakaido, S; Migita, T. J. Org. Chem. 1972, 37, 1721.
-
(1972)
J. Org. Chem.
, vol.37
, pp. 1721
-
-
Ando, W.1
Yagihara, T.2
Tozune, S.3
Imai, I.4
Suzuki, J.5
Toyama, T.6
Nakaido, S.7
Migita, T.8
-
21
-
-
0000152147
-
-
[11] W. Ando, Y. Kumamoto, T. Takata, Tetraheron Lett. 1985, 26, 5187.
-
(1985)
Tetraheron Lett.
, vol.26
, pp. 5187
-
-
Ando, W.1
Kumamoto, Y.2
Takata, T.3
-
22
-
-
0030811447
-
-
[12] Kawamura, Y; Akitomo, K; Oe, M; Horie, T; Tsukayama, M. Tetrahedron Lett.. 1997, 38, 8989.
-
(1997)
Tetrahedron Lett.
, vol.38
, pp. 8989
-
-
Kawamura, Y.1
Akitomo, K.2
Oe, M.3
Horie, T.4
Tsukayama, M.5
-
25
-
-
0010263853
-
-
note
-
3) data for compounds. 7a: δ 7.71 (dd, J=6.3, 1.3 Hz, 2H), 7.57-7.20 (m, 6H), 6.67 (d, J=11.2, 1H), 4.40 (d, J=11.2, 1H), 3.85 (s, 3H), 3.72 (s, 3H). 7b: δ 8.12 (d, 2H, J = 8.6Hz), 7.80 (dd, 1H, J = 8.6, 1.3 Hz), 7.56-7.30 (m, 9H), 6.73 (d, 1H, J = 11.8Hz), 4.86 (d, 1H, J = 11.8 Hz), 3.66 (s, 3H). 7c: δ 7.57 (dd, 1H, J = 7.9, 1.3 Hz), 7.72 (td, 1H, J = 7.3, 1.3 Hz), 7.30 - 7.23 (m, 4H), 7.15 (dd, 1H, J = 7.6, 1.7 Hz), 7.10 - 7.05 (m, 3H), 6.93 - 6.76 (m, 5H), 6.55 (dd, 1H, J = 7.9, 1.0Hz), 5.79 (s, 1H), 2.38 (s, 3H), 2.32 (s, 3H). 10a: δ 7.72 (dd, 2H, J = 8.3, 1.0Hz), 7.51 (dd, 2H, J = 8.3, 1.0 Hz), 7.40 (t, 2H, J = 8.3 Hz), 7.16 (d, 1H, J= 15.5 Hz), 6.13 (d, 1H, J = 15.5 Hz), 3.84 (s, 3H), 3.65 (s, 3H). 10b: δ 8.13 (d, 2H, J = 8.9 Hz), 7.72 (dd, 2H, J = 8.3, 1.0 Hz), 7.54 (dd, 2H, J = 8.3, 1.0 Hz), 7.36-7.45 (m, 4H), 6.98 (d, 2H, J = 15.8 Hz), 6.78 (d, 2H, J = 15.8 Hz), 3.77 (s, 3H). 10c: δ 8.10(s, 1H), 8.08 (d, 2H, J = 8.6Hz), 7.80 (dd, 2H, J = 8.6, 1.3 Hz), 7.52 (dd, 2H, J = 8.6, 1.3 Hz), 7.45 (t, 2H, J = 7.9 Hz), 7.23-7.18 (m, 6H), 2.38 (s, 3H), 2.33 (s, 3H). 12: δ 8.20 (d, 2H, J = 8.6 Hz), 7.57 (d, 2H, J = 8.6 Hz), 7.09 (d, 1H, J = 15.8 Hz), 6.70 (d, 1H, J = 15.8 Hz), 3.86 (S, 3H), 3.39-3.29 (m, 2H), 2.84-2.76 (m, 2H), 2.23-1.94 (m, 2H). 13: δ 8.23 (d, 2H, J = 8.9 Hz), 7.62 (d, 2H, J = 8.9 Hz), 7.49 (d, 1H, J = 9.9 Hz), 5.82 (d, 1H, J = 9.9 Hz), 3.85 (S, 3H), 3.03-2.86 (m, 3H), 2.64-2.56 (m, 2H), 2.34-2.16 (m, 1H).
-
-
-
|