Progress in the Synthesis and Applications of Phosphaalkenes

Abstract

The phosphaalkenes, as an important part of organophosphorus chemistry, play a very important role in the field of homogeneous catalysis and functional materials due to special properties of P＝C unit. However, the difficult access to phosphaalkene compounds and their less stability have severely retarded the progress of the phosphaalkene chemistry. In this paper, the recent advances in phosphaalkenes, introducing the properties, synthetic methods, and applications of phosphaalkenes to provide some reference for related researcher are reviewed. Keywords low coordination phosphorus; P＝C double bond; phosphaalkene; phosphinine 目前有机磷化学的研究主要围绕着三价三配位(σ 3 , λ 3)和五价四配位(σ 4 , λ 5)的磷化合物, 研究领域主要集中