反应条件
toluene-4-sulfonic acid
1.) HMPT, -78 deg C to -35 deg C, 1 h, 2.) toluene, 100 deg C, 2 h; Yield given. Multistep reaction;
参考文献
Bos, Wil; Pabon, Henk J. J.
Recueil: Journal of the Royal Netherlands Chemical Society, 1980 , vol. 99, # 4 p. 141 - 142