1: 98 percent / H2SO4 / 0.5 h / 160 °C 2: 47 percent / toluene / 1 h / 5 - 15 °C View Scheme
参考文献
Wang, Yongfeng; Wheelhouse, Richard T.; Zhao, Linxiang; Langnel, David A. F.; Stevens, Malcolm F. G.
Journal of the Chemical Society - Perkin Transactions 1, 1998 , # 10 p. 1669 - 1675