反应条件
1: TosOH / benzene
2: SO2Cl2, AcCl
3: 1.) Et3N / 1.) THF, 20 deg C, 40 min, 2.) THF, 20 deg C, overnight
View Scheme
参考文献
Smelka, Leszek; Rzeszotarska, Barbara; Broda, Malgorzata A.; Kubica, Zbigniew
Organic Preparations and Procedures International, 1997 , vol. 29, # 6 p. 696 - 701