Steric Variations between the Synthesis of a Stable Chiral<i>C</i>
<sub>2</sub>-Symmetric Diimidazolidinylidene and an Electron-Rich Tetraazafulvalene
作者:Colin Marshall、Mark F. Ward、Janet M. Skakle
DOI:10.1055/s-2006-926361
日期:——
C 2-Symmetric electron-rich olefin dimers and imidazolidinylidene ligands with a 2,2-dimethyl-1,3-dioxolane backbone were synthesised and characterised. The steric protection of the carbene dictates which product is obtained.
合成并鉴定了以 2,2-二甲基-1,3-二氧戊环为骨架的 2-对称富电子烯烃二聚体和咪唑烷配体。碳烯的立体保护决定了获得哪种产物。