反应条件
<b>With</b> <a href="#" onclick="return RXDsubstances(event, this, '2037554', constants.ctx, '0')">sulfuric acid</a> <b>in</b> <a href="#" onclick="return RXDsubstances(event, this, '3587155', constants.ctx, '0')">water</a>; <a href="#" onclick="return RXDsubstances(event, this, '605365', constants.ctx, '0')">N,N-dimethyl-formamide</a> <br /> <br /> <br />