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PPh3O as an Activating Reagent for One-Pot Stereoselective Syntheses of Di- and Polybrominated Esters from Simple Aldehydes

Author:
Yu, Tian-Yang, Wei, Hao, Luo, Yong-Chun, Wang, Yao, Wang, Zhu-Yin, Xu, Peng-Fei
Source:
Journal of organic chemistry 2016 v.81 no.7 pp. 2730-2736
ISSN:
1520-6904
Subject:
aldehydes, byproducts, esters, organic chemistry
Abstract:
An efficient one-pot method for the syntheses of di- and polybrominated esters from readily available aldehydes is reported. The direct use of the in situ generated byproduct PPh₃O in the following reactions greatly improves the efficiency of the cascade. Also, the substrate scope of the reaction is proved to be broad.
Agid:
5506075