反应条件
1: thionyl chloride / 1.5 h / Reflux
2: AlCl3, aluminium chloride / dichloromethane / 4 h / Cooling with ice
3: toluene-4-sulfonic acid / methanol / 1 h / 60 °C
4: dirhodium tetraacetate; lithium tert-butylate / toluene / 4 h / 90 °C / Inert atmosphere; Molecular sieve
View Scheme
参考文献
Xia, Ying; Liu, Zhenxing; Xiao, Qing; Qu, Peiyuan; Ge, Rui; Zhang, Yan; Wang, Jianbo
Angewandte Chemie - International Edition, 2012 , vol. 51, # 23 p. 5714 - 5717