反应条件
1: 90 percent / TsCl / pyridine / 1.) -10 deg C, 1 h; 2.) 0 deg C, 16 h 2: 26 percent / CF3COOH / CHCl3; methanol / 1.) -5 deg C, 2 h; 2.) RT View Scheme
参考文献
Guarna, Antonio; Occhiato, Ernesto G.; Spinetti, Laura M.; Vallecchi, Maria E.; Scarpi, Dina
Tetrahedron, 1995 , vol. 51, # 6 p. 1775 - 1788
