Catalysts and methods for transformation of glycerol and a carbon feedstock, such as CO2, a carbonate salt or a bicarbonate salt, are described herein. Homogeneous catalysts include compounds of formula M[NHC-R-linker]aLbXc, where M is a transition metal, NHC is an N-heterocyclic carbene ligand, R is an alkyl or aryl group, linker is a polar group, L is a neutral ligand, X is an anionic ligand, a ranges from 1-3, b ranges from 0-3, and c ranges from 0-3. Heterogeneous catalysts include a solid support with a catalytically active compound immobilized on the solid support, where the catalytically active compound has the formula M[NHC-R-linker]aLbXc where M is a transition metal, NHC is an N-heterocyclic carbene ligand, R is an alkyl or aryl group; linker is a polar group, L is a neutral ligand, X is an anionic ligand, a ranges from 1-3, b ranges from 0-3, and c ranges from 0-3.
本文描述了用于转化
甘油和
碳原料(如
CO2、
碳酸盐或
碳酸氢盐)的
催化剂和方法。均相
催化剂包括具有M[NHC-R-linker]aLbXc式化合物的化合物,其中M是过渡
金属,NHC是N-杂环卡宾
配体,R是烷基或芳基,linker是极性基团,L是中性
配体,X是阴离子
配体,a范围为1-3,b范围为0-3,c范围为0-3。非均相
催化剂包括具有固体支撑物的催化活性化合物固定在固体支撑物上,其中催化活性化合物具有M[NHC-R-linker]aLbXc式化合物,其中M是过渡
金属,NHC是N-杂环卡宾
配体,R是烷基或芳基;linker是极性基团,L是中性
配体,X是阴离子
配体,a范围为1-3,b范围为0-3,c范围为0-3。