反应条件
<b>With</b> <a href="#" onclick="return RXDsubstances(event, this, '472690', constants.ctx, '0')">toluene-4-sulfonic acid</a>; <a href="#" onclick="return RXDsubstances(event, this, '969212', constants.ctx, '0')">benzene</a> <br /> <br />
参考文献
Heyl; Herr Journal of the American Chemical Society, 1953 , vol. 75, p. 1918
