Shafiee,A.; Mohamadpour,M., Journal of Heterocyclic Chemistry, 1978, vol. 15, p. 481 - 483
作者:Shafiee,A.、Mohamadpour,M.
DOI:——
日期:——
Driving Recursive Dehydration by P<sup>III</sup>/P<sup>V</sup> Catalysis: Annulation of Amines and Carboxylic Acids by Sequential C–N and C–C Bond Formation
作者:Morgan Lecomte、Jeffrey M. Lipshultz、Shin-Ho Kim-Lee、Gen Li、Alexander T. Radosevich
DOI:10.1021/jacs.9b06277
日期:2019.8.14
A method for the annulation of amines and carboxylicacids to form pharmaceutically relevant azaheterocycles via organophosphorus PIII/PV redox catalysis is reported. The method employs a phosphetane catalyst together with a mild bromenium oxidant and terminal hydrosilane reductant to drive successive C–N and C–C bond-forming dehydration events via the serial action of a catalytic bromophosphonium