反应条件
1: (E)-1-(3-hydroxyphenyl)-3-phenylprop-2-en-1-one With triphenylphosphine; Wang resin; diethylazodicarboxylate in tetrahydrofuran
T=0 - 20°C; Mitsunobu reaction; 16 h;
2: heptanal With triethylamine; 5-CH2CH2OH-4-Me-3-Bn-C3HSN(1+)*Cl(1-) in 1,4-dioxane; ethanol
Stetter reaction; 30 h; Heating;
3: With trifluoroacetic acid in dichloromethane
参考文献
Raghavan, Sadagopan; Anuradha, Kancharla
Tetrahedron Letters, 2002 , vol. 43, # 29 p. 5181 - 5183
