(E)-4-环丙基丁-3-烯-2-酮合成路线 (共 4 条)
反应条件
L-proline in dimethyl sulfoxide
T=20°C;
参考文献
Bernard, Angela M.; Frongia, Angelo; Guillot, Regis; Piras, Pier P.; Secci, Francesco; Spiga, Marco
Organic Letters, 2007 , vol. 9, # 3 p. 541 - 544
反应条件
triethylamine in dichloromethane
T=-70°C; Yield given. Yields of byproduct given;
参考文献
Shastin, A. V.; Balenkova, E. S.; Sorokin, V. D.; Koz'min, A. S.; Zefirov, N. S.
Journal of Organic Chemistry USSR (English Translation), 1986 , p. 1039 - 1045
Zhurnal Organicheskoi Khimii, 1986 , vol. 22, # 6 p. 1156 - 1163
反应条件
1: SO3 / CH2Cl2 / 0.17 h / -70 °C
2: Et3N / CH2Cl2 / -70 °C
View Scheme
参考文献
Shastin, A. V.; Balenkova, E. S.; Sorokin, V. D.; Koz'min, A. S.; Zefirov, N. S.
Journal of Organic Chemistry USSR (English Translation), 1986 , p. 1039 - 1045
Zhurnal Organicheskoi Khimii, 1986 , vol. 22, # 6 p. 1156 - 1163
反应条件
(i) tBuLi, (ii) CuBr, Me2S, (iii) /BRN= 1741053/; Multistep reaction;
参考文献
Marino,J.P.; Browne,L.J.
Journal of Organic Chemistry, 1976 , vol. 41, # 22 p. 3629 - 3632