期刊
ORGANIC CHEMISTRY FRONTIERS
卷 7, 期 18, 页码 2737-2743出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d0qo00713g
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资金
- National Research Foundation of Korea (NRF) - Korea government (MSIP) [NRF-2017R1A2B2002929]
- Fostering Core Leaders of the Future Basic Science Program/Global Ph.D. Fellowship Program [NRF-2014H1A8A1022253]
The C-N bond of tertiary amines was activated in the presence of a palladium catalyst and peroxide and subsequently reacted with tertiary amides to provide transamidated products in good yields. The protocol exhibited a broad substrate scope. The optimal conditions were determined as: PdCl2(2 mol%), KI (10 mol%), NH4Cl (10 mol%) and di-tert-butylperoxide (DTBP), in anisole at 100 degrees C.N-Benzoylglutarimide,N-phenyl-N-tosylbenzamide,N-Boc-N-phenylbenzamide and benzoyl saccharin were successfully coupled with tertiary amines. The palladium catalyst and DTBP are likely involved in the cleavage of the C-N bond of tertiary amines to provide the corresponding secondary amines.
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