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18
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0027308229
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See also: Kasturi, T.R.; Jayaram, S.K.; Sattigeri, J.A.; Pragnacharyulu, P.V.P.; Row, T.N.G.; Renuka, K.; Venkatesan, K.; Begum, N.S.; Munirathinam, N. Tetrahedron 1993, 49, 7145.
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Kasturi, T.R.1
Jayaram, S.K.2
Sattigeri, J.A.3
Pragnacharyulu, P.V.P.4
Row, T.N.G.5
Renuka, K.6
Venkatesan, K.7
Begum, N.S.8
Munirathinam, N.9
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20
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85087250932
-
-
note
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3) 5.96 (s, 2H), 6.67 (d, 1H, J=7 HZ), 6.94 (dd, 1H, J=7 and 2 Hz), 6.96 (broad s, 1H).
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-
-
-
21
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85087251285
-
-
note
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4) and concentrated. Products were purified or separated by flash chromatography.
-
-
-
-
23
-
-
85087250764
-
-
note
-
3); 6.13 (s, 2H), 7.17(d, 1H, J=8.8 Hz), 7.30 (t, 1H, J=7.3 Hz), 7.38 (d, 1H, J=8.8 Hz), 7.42 (t, 1H, J=7.3 Hz), 7.78 (t, 2H, J=7.3 Hz).
-
-
-
-
24
-
-
85087248963
-
-
note
-
3); 3.12 (d, 1H, J=8 Hz), 3.38 (d, 1H, J=8 Hz), 6.33 (d, 1H, J=10 Hz), 7.25 (m, 1H), 7.39 (m,3H), 7.59 (d, 1H, J=10 Hz).
-
-
-
-
25
-
-
85087251172
-
-
note
-
3); 0.22 (s, 6H), 1.04 (s, 9H), 6.09 (s, 2H), 7.12 (d, 1H, J=8.8 Hz), 7.38 (t, 1H, J=8 Hz), 7.50 (t, 1H, J=8 Hz). 7.60 (d, 1H, J=8.8 Hz), 7.76 (d, 1H, J=8 Hz), 8.18 (d, 1H, J=8 Hz).
-
-
-
-
27
-
-
85087247328
-
-
note
-
3); 1.72 (m, 4H), 2.63 (m,4H), 4.84 (s, 2H), 6.63 (d,1H, J=8 Hz), 6.87 (d, 1H, J=8 Hz)
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-
-
-
28
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33751386559
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Andretti, G.D; Böhmer, V.; Jordon, J.G; Tabatabai, M.; Ugozzoli, F.; Vogt, W.; Wolff, A. J. Org. Chem. 1993, 58, 4023.
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(1993)
J. Org. Chem.
, vol.58
, pp. 4023
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-
Andretti, G.D.1
Böhmer, V.2
Jordon, J.G.3
Tabatabai, M.4
Ugozzoli, F.5
Vogt, W.6
Wolff, A.7
-
29
-
-
85087247742
-
-
note
-
3);1.76 (m, 4H), 2.68 (m, 4H), 5.90 (s, 2H), 6.54 and 6.61 (ABq, 2H, J=8 Hz).
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