HRID1984988

反应详情

EQUATION

反应方程式

HRID 1984988 的结构方程式

PROCEDURE

实验过程

263 g of 3-(1-hydroxypentylidene)-5-nitro-3H-benzofuran-2-one, 480 g of acetic acid and 190 g of 90% concentrated sulphuric acid are charged to a three-necked round-bottomed flask.