3352-06-5Relevant articles and documents
An I2-catalyzed oxidative cyclization for the synthesis of indolizines from aromatic/aliphatic olefins and α-picoline derivatives
Xiang, Likui,Zhang, Fuming,Chen, Baohua,Pang, Xiaobo,Yang, Xiaodong,Huang, Guosheng,Yan, Rulong
, p. 29424 - 29427 (2015)
A novel I2-catalyzed intermolecular oxidative tandem cyclization reaction of aromatic/aliphatic olefins and α-picoline derivatives has been achieved for the synthesis of indolizines under metal-free conditions. In this transformation, substituted indolizines are obtained in moderate to good yields through C-C/C-N bond formation in one pot. This journal is
Synthesis of substituted indolizines via radical oxidative decarboxylative annulation of 2-(pyridin-2-yl)acetate derivatives with α,β-unsaturated carboxylic acids
Gu, Jian,Cai, Chun
supporting information, p. 9966 - 9969 (2016/11/06)
A copper mediated radical oxidative annulation of 2-(pyridin-2-yl)acetate derivatives with α,β-unsaturated carboxylic acids is developed. This study offers a new and expedient strategy for the synthesis of useful indolizines in moderate to good yields and exhibits a broad substrate scope and good functional group tolerance.
Desulfitative palladium-catalyzed direct C-3 arylation of indolizines with arylsulfonyl chlorides
Zhang, Wei,Liu, Fang,Zhao, Baoli
, p. 524 - 527 (2015/08/04)
An efficient Pd-catalyzed desulfitative approach to C-3 arylation of indolizine derivatives has been developed, and the protocol uses readily available arylsulfonyl chlorides as the arylation reagent under nitrogen. This transformation was performed in a mixed solvent of 1-methyl-2-pyrrolidone and dimethoxyethane using simple triphenylphosphine as a ligand, which provides a new method for the C-3 arylation of indolizines. An efficient Pd-catalyzed desulfitative approach to C-3 arylation of indolizine derivatives has been developed, the protocol using readily available arylsulfonyl chlorides as the arylation reagent under nitrogen. This transformation proceeds in a mixed solvent of NMP and DME using simple triphenylphosphine a ligand, and provides a new method for the C-3 arylation of indolizines.