A simple and mild method for decarboxylative bromination of α,β-unsaturated carboxylic acids has been developed using Dess-Martin Periodinane (DMP) in combination with tetraethylammonium bromide (TEAB) at room temperature. High yields of the corresponding bromoalkenes were obtained.
一种简便温和的方法已开发出来,用于α,β-不饱和
羧酸的去羧
溴化反应,该方法在室温下结合使用Dess-Martin高
碘烷(
DMP)与
四乙基溴化铵(
TEAB)。由此获得了相应
溴烯烃的高产率。