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生物通
6月
[PW11O39Zn(H2O)]5?催化CO2与环氧化物环加成反应的DFT研究:氢碳酸盐中间 ...
这篇研究通过实验与理论计算相结合,揭示了多金属氧酸盐(POM)[PW11O39Zn(H2O)]5?在无卤条件下催化CO2与环氧化物环加成反应的新机制。研究发现,Zn中心通过类似碳酸酐酶(CA)的作用活化CO2形成HCO3?中间体,进而分步催化生成环状碳酸酯(CyCarb)。该工作为绿色 ...
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