107027-60-1Relevant articles and documents
Direct C-H Arylation and Alkylation of Electron-Deficient Heteroaromatic Compounds with Organozinc Reagents
Peng, Zhihua,Yu, Chuanman,Wang, Yilei,Wei, Dongyue,Jiang, Cuiyu
, p. 3678 - 3688 (2021/11/16)
A direct and convenient method for the C-H arylation and alkylation of electron-deficient N-heteroarenes with readily available organozinc reagents has been developed. This transformation could be readily performed in the absence of a transition-metal catalyst and external oxidants, affording a wide range of substituted heteroarenes with good functional group tolerance in good to excellent yields. The developed simple protocol is scalable to the gram level and suitable for late-stage modification of bioactive molecules and drugs.
Three-Component Povarov Reaction with Alcohols as Alkene Precursors: Efficient Access to 2-Arylquinolines
Li, Xinjian,Xing, Qi,Li, Pan,Zhao, Jingjing,Li, Fuwei
supporting information, p. 618 - 625 (2017/02/05)
An atom-economic and efficient approach to the synthesis of 2-arylquinolines has been developed. The protocol involves an iron-catalysed cascade N-alkylation/aerobic oxidation/Povarov reaction, and the desired quinolines were prepared in moderate to excellent yields from readily accessible anilines, aldehydes, and EtOH/nPrOH, with water as the only side-product. The aniline substrates also act as a recyclable transfer medium for EtOH/nPrOH through an in-situ N-alkylation/oxidation process. This makes EtOH/nPrOH an economical and environmentally friendly precursor of alkenes as well as the solvent.