A theoretical prediction of potentially observable lithium compounds with planar tetracoordinate carbons |
| |
Authors: | Wang Z X Manojkumar T K Wannere C Schleyer P R |
| |
Institution: | Computational Chemistry Annex, Department of Chemistry, University of Georgia, Athens, Georgia 30602-2525, USA. |
| |
Abstract: | Several potentially experimentally accessible lithiated heterocyclic and heteroatom compounds with planar tetracoordinate carbons (ptC) have been predicted computationally. These utilize the strong electron-donating ability and the bridging proclivity of lithium to achieve the ptC preferences. As the p orbitals on the central carbons are only partially occupied, their electronic structures are similar to those of the related carbenes, e.g. imidazole-2-ylidene, rather than to the other ptC compounds such as dilithiocyclopropane. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|