HRID254294

反应详情

EQUATION

反应方程式

HRID 254294 的结构方程式

PROCEDURE

实验过程

Reaction of intermediate 4A (1.55 g, 7.2 mmol) and NBS (1.92 g, 10.8 mmol) provided the product 5A as an off-white solid (1.87 g, 89% yield). EIMS 293.9 [M+H]+.