Mechanistic Pathways in Amide Activation: Flexible Synthesis of Oxazoles and Imidazoles
作者:Giovanni Di Mauro、Boris Maryasin、Daniel Kaiser、Saad Shaaban、Leticia González、Nuno Maulide
DOI:10.1021/acs.orglett.7b01678
日期:2017.7.21
α-aminoamides through triflic anhydride-mediated amide activation is reported. These reactions proceed via the intermediacy of nitrilium adducts and feature N-oxide-promoted umpolung of the α-position of amides as well as a mechanistically intriguing sequence that results in sulfonyl migration from nitrogen to carbon. Quantum-chemical mechanistic analysis sheds light on the intricacies of the process
YARDLEY, JOHN P.;HUSBANDS, G. E. MORRIS;STACK, GARY;BUTCH, JACQUELINE;BIC+, J. MED. CHEM., 33,(1990) N0, C. 2899-2905
作者:YARDLEY, JOHN P.、HUSBANDS, G. E. MORRIS、STACK, GARY、BUTCH, JACQUELINE、BIC+
DOI:——
日期:——
PYRIMIDONE CARBOXAMIDE COMPOUNDS AS PDE2 INHIBITORS
申请人:Merck Sharp & Dohme Corp.
公开号:EP3087060B1
公开(公告)日:2020-05-13
US9815796B2
申请人:——
公开号:US9815796B2
公开(公告)日:2017-11-14
Palladium-Catalyzed Conversion of Benzylic and Allylic Halides into α-Aryl and β,γ-Unsaturated Tertiary Amides by the Use of a Carbamoylsilane
作者:Robert F. Cunico、Rajesh K. Pandey
DOI:10.1021/jo0512406
日期:2005.10.1
Treatment of allylic and benzylichalides with N,N-dimethylcarbamoyl(trimethyl)silane in the presence of tetrakis(triphenylphosphine)palladium(0) affords tertiary amides, which arise from the replacement of the halogen by the N,N-dimethylcarbamoyl group.