Literature DB >> 22257118

Synthesis of indolo [1,2-a]quinoxalines via a Pd-catalyzed regioselective C-H olefination/cyclization sequence.

Liang Wang1, Wei Guo, Xiao-Xiao Zhang, Xu-Dong Xia, Wen-Jing Xiao.   

Abstract

A highly efficient approach to indolo [1,2-a]quinoxaline derivatives through a Pd-catalyzed regioselective C-H olefination/cyclization sequence has been developed. This transformation has a wide range of substrates with various functional groups, and the corresponding heterocyclic products were obtained in good yields.
© 2012 American Chemical Society

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Year:  2012        PMID： 22257118     DOI： 10.1021/ol203275b

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  4 in total

1.  Unusual Friedlander reactions: a route to novel quinoxaline-based heterocycles.

Authors:  Tharallah A Shoker; Khaled I Ghattass; James C Fettinger; Mark J Kurth; Makhluf J Haddadin
Journal:  Org Lett       Date:  2012-07-11       Impact factor: 6.005

2.  Palladium-catalyzed C-H functionalization using guanidine as a directing group: ortho arylation and olefination of arylguanidines.

Authors:  Jiaan Shao; Wenteng Chen; Marc A Giulianotti; Richard A Houghten; Yongping Yu
Journal:  Org Lett       Date:  2012-10-24       Impact factor: 6.005

3.  Regiocontrol in the oxidative Heck reaction of indole by ligand-enabled switch of the regioselectivity-determining step.

Authors:  Yu-Jie Wang; Chen-Hui Yuan; De-Zhao Chu; Lei Jiao
Journal:  Chem Sci       Date:  2020-09-23       Impact factor: 9.825

4.  Microwave-assisted synthesis of 5,6-dihydroindolo[1,2-a]quinoxaline derivatives through copper-catalyzed intramolecular N-arylation.

Authors:  Fei Zhao; Lei Zhang; Hailong Liu; Shengbin Zhou; Hong Liu
Journal:  Beilstein J Org Chem       Date:  2013-11-14       Impact factor: 2.883
  4 in total

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