Synthesis,some properties and structural features of 1,2-thiaphosphacyclanes

摘要

Synthetic routes of 1,2-thiaphosphacyclanes bearing both tri-and tetracoordiante phosphorus atoms,and their reactivity and structural features based on data from X-ray diffraction analysis are discussed.Particular emphasis is placed on the rare case of ring-chain halogenotropic tautomerism in the series of 1,2-thiaphosphacyclanium salts and related compounds.The bibliography includes 107 references.