Site-specific introduction of gold-carbenoids by intermolecular oxidation of ynamides or ynol ethers
作者:Paul W. Davies、Alex Cremonesi、Nicolas Martin
DOI:10.1039/c0cc02736g
日期:——
Ynamides and ynol ethers undergo intermolecular gold-catalysed reaction with a nucleophilic oxidant to access metal-carbenoid reactivity patterns. A site-specific oxidation/1,2-insertion cascade is used for a general access to functionalised α,β-unsaturated carboxylic acid derivatives and vinylogous carbimates.
Ynamides 和 ynol 乙醚通过金催化的分子间反应与亲核氧化剂发生反应,从而获得金-卡宾反应活性模式。采用特定位点的氧化/1,2-插入级联反应以通用方式合成功能化的 α,β-不饱和羧酸衍生物和延续酰胺。