Selective N-chelation-directed C-H activation reactions catalyzed by Pd(II) nanoparticles supported on multiwalled carbon nanotubes

Organic Letters
Sudha KorwarKeith C Ellis

Abstract

N-Chelation-directed C-H activation reactions that utilize the Pd(II)/Pd(IV) catalytic cycle have been previously reported. To date, these reactions employ only homogeneous palladium catalysts. The first use of a solid-supported Pd(II) catalyst [Pd(II) nanoparticles on multiwalled carbon nanotubes, Pd(II)/MWCNT] to carry out N-chelation-directed C-H to C-O, C-Cl, and C-Br transformations is reported. The results presented demonstrate that the solid-supported Pd(II)/MWCNT catalyst can effectively catalyze C-H activation reactions using the Pd(II)/Pd(IV) catalytic cycle.

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Jan 12, 2016·The Journal of Organic Chemistry·Hua WangXin-Hua Duan
Mar 30, 2017·The Journal of Organic Chemistry·Kenji MatsumotoMitsuru Shindo
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Nov 10, 2018·Chemical Communications : Chem Comm·Caleb J KongB Frank Gupton

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