作者:Liang Zhang、Jianhua Cheng、Takeshi Ohishi、Zhaomin Hou
DOI:10.1002/anie.201003995
日期:2010.11.8
Cooking with gas: Copper complexes serve as excellent catalysts for the direct carboxylation of aromatic heterocyclic CH bonds with CO2, thereby offering an economical and environmentally benign process for the synthesis of heterocyclic carboxylic esters (see scheme; IPr=1,3‐bis(2,6‐diisopropylphenyl)imidazol‐2‐ylidene). Some active intermediates of this reaction have been isolated and structurally
天然气烹饪:铜络合物是出色的催化剂,可将芳族杂环CH键与CO 2直接羧化,从而为杂环羧酸酯的合成提供了一种经济,环境友好的工艺(请参见方案; IPr = 1,3-双(2,6-二异丙基苯基)咪唑-2-亚基)。已经分离出该反应的一些活性中间体并对其结构进行了表征。