反应条件
toluene-4-sulfonic acid; iron(II) sulfate 1.) NH3 (liquid), 45 min, 2.) H2O, reflux, 4 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 2433 - 2440