A simple, efficient, and non-metal catalyzed synthetic method for the preparation of substituted allyl- and propargyl-epoxides by allylation and propargylation of α-halo ketones with organozinc reagents in mild conditions is reported in this paper. The present method complements the existing synthetic methods due to some advantageous properties of the organozinc reagents such as availability, selectivity, operational simplicity and low toxicity.
本文报道了一种简单、高效且无
金属催化的合成方法,用于在温和条件下通过
有机锌试剂对α-卤代酮进行烯丙基化和炔丙基化反应,以制备取代的烯丙基环氧和炔丙基环氧化合物。由于
有机锌试剂的可用性、选择性、操作简便性和低毒性等优点,本方法补充了现有的合成方法。