反应条件
1: 1) NaH / 1) DMSO, 2) THF, RT, a) 2 h, b) overnight, 3) 50 to 55 deg C, 4 h
2: 90 percent / p-toluenesulphonic acid / methanol / 4 h
View Scheme
参考文献
Vig, O. P.; Sharma, M. L.; Nanda, Rashmi; Puri, S. K.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1985 , vol. 24, p. 247 - 249
