反应条件
1H-imidazole; polymer-bound 4-hydroxy-3-nitrobenzophenone,DCC; triethylamine; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide 1.) CH2Cl2, THF, 1 H, 25 deg C, -10 -0 deg C,10 h; 2.) 0 deg C, CH2Cl2, 24 h; Yield given. Multistep reaction;
参考文献
Journal of the American Chemical Society, , vol. 107, # 14 p. 4249 - 4252