A simple and efficient one-pot NBS/DBU-mediated method has been developed for the synthesis of α-acyloxyketones from various benzylic secondary alcohols and carboxylic acids. Through this methodology, a series of α-acyloxyketones could be obtained in good to excellent yields under mild conditions. Importantly, this new reaction avoids the direct usage of toxic metal catalysts or potentially dangerous
已经开发了一种简单有效的一锅
NBS /
DBU介导的方法,用于从各种苄基仲醇和
羧酸合成α-酰氧基酮。通过这种方法,可以在温和的条件下以良好的收率获得一系列的α-酰氧基酮。重要的是,这种新反应避免了有毒
金属催化剂或潜在危险的过氧化物氧化剂的直接使用。