Electron transfer kineties of CdS/Zn(impim) dots-on-rods designed for efficient visible-light reduced C-X bond

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Using solar energy to drive the cleavage of C-X bonds in halogenated organic compounds to form C-H bonds can not only control environmental pollution but also achieve important organic conversion reactions.

They found that CdS nanoparticles are uniformly loaded on the surface of rod-shaped Zn MOF, promoting the separation of electron-hole pairs.

In order to demonstrate the photocatalytic performance of CdS/Zn, the researchers selected α-bromoacetophenone, bromobenzonitrile, and their derivatives as model reactions. In the dehalogenation reaction of α-bromoacetophenone, the researchers detected the intermediate of acetophenone radical by electron paramagnetic resonance , proving the intermediate process of the reaction.

 

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