反应条件
1: N,N-dimethyl-formamide With thionyl chloride; 4-hydroxy-benzoic acid 2: 1,1-dimethoxy-ethylene With triethylamine in toluene T=0 - 25°C; stereoselective reaction;
参考文献
Robertson, Jeffrey M.; Jones, Ian W.; Kayne, Kevin M.; Contreras, Cristina G.; Witter, Daniel J.; Bates, Robert B.; Hall Jr.
Tetrahedron Letters, 2011 , vol. 52, # 46 p. 6080 - 6081