Acyclic Telluroiminium Salts: Isolation and Characterization

The isolation, structure, and reactions of acyclic telluroiminium salts were disclosed. The delocalization of electrons on the tellurium atom and the partial double-bond character of C−Te bonds in the salts are discussed on the basis of X-ray molecular structure analysis, 13C and 125Te NMR spectroscopy, and molecular orbital calculation.

本研究公开了无环碲亚胺盐（acyclic telluroiminium salts）的分离方法、结构特征与反应行为。基于X射线分子结构分析、13C与125Te核磁共振波谱法以及分子轨道计算结果，本文对该类盐中碲原子上的电子离域效应以及碳-碲（C−Te）键的部分双键特性进行了讨论。