作者:Olivier Jacquet、Christophe Das Neves Gomes、Michel Ephritikhine、Thibault Cantat
DOI:10.1002/cctc.201200732
日期:2013.1
C1, seen them all: A catalytic transformation that uses CO2 as an oxygen‐free C1 building block is presented. The reductive functionalization of CO2 is promoted by N‐heterocyclic carbenes or guanidines as organocatalysts in the presence of amines and hydrosilanes. This diagonal strategy selectively affords benzimidazoles, quinazolinones, 3,4‐dihydroquinazolines, formamidines, and their derivatives
C 1,它们全都被看到:提出了使用CO 2作为无氧C 1构件的催化转化。在胺和氢硅烷存在下,N-杂环卡宾或胍作为有机催化剂促进了CO 2的还原功能化。这种对角策略可在温和条件下直接从CO 2直接选择性提供苯并咪唑,喹唑啉酮,3,4-二氢喹唑啉,甲am及其衍生物。