反应条件
pyridine; p-toluenesulfonyl chloride
1) 5 deg C, 20 h, 2) acetone, reflux, 6 h; Yield given. Multistep reaction;
参考文献
Talekar, D. G.; Joshi, P. L.; Ramaiah, P.; Rao, A. S.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 145 - 151
