6,7,8,9-tetrahydro-5H-cycloheptapyridin-5-one hydrochloride 、
溴 在
乙醇 作用下,
以
氢溴酸 为溶剂,
反应 2.0h,
以affords 6.93 g (75.5%) of 6-bromo-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one, hydrobromide as a white solid的产率得到6-bromo-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one, hydrobromide