pyridine; triphenyl phosphite in N,N-dimethyl-formamide
T=100°C; 2 h;
参考文献
Prabhakaran, P V; S, Jayadev; Nema, S K; Rao, K V C
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1991 , vol. 30, # 11 p. 1072 - 1073
