Catalytic oxidative dehydrogenation of N-heterocycles with nitrogen/phosphorus co-doped porous carbon materials

Kangkang Sun, Hongbin Shan, Rui Ma, Peng Wang, Helfried Neumann, Guo Ping Lu, Matthias Beller

Research output: Contribution to journalArticlepeer-review

16 Scopus citations

Abstract

A metal-free oxidative dehydrogenation of N-heterocycles utilizing a nitrogen/phosphorus co-doped porous carbon (NPCH) catalyst is reported. The optimal material is robust against traditional poisoning agents and shows high antioxidant resistance. It exhibits good catalytic performance for the synthesis of various quinoline, indole, isoquinoline, and quinoxaline ‘on-water’ under air atmosphere. The active sites in the NPCH catalyst are proposed to be phosphorus and nitrogen centers within the porous carbon network.

Original languageEnglish
Pages (from-to)6865-6872
Number of pages8
JournalChemical Science
Volume13
Issue number23
DOIs
StatePublished - 17 May 2022
Externally publishedYes

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