英语语法分析

Mesoionic carbenes are similar to N-heterocyclic carbenes.

中离子碳烯类似于氮杂环碳烯。

N-Heterocyclic carbenes have become universal ligands in organometallic and inorganic coordination chemistry.

杂环卡宾已经成为有机金属和无机配位化学中广泛应用的配体。

The mechanism and the various factors influencing the 1, 4 addition of Carbenes to dienes as well as the applications of these reactions in organic synthesis are reviewed.

讨论了卡宾1,4 -加成反应的机理、影响因素以及1,4 -加成在有机合成中的特殊应用。