Literature DB >> 22690947

Rhodium(III)-catalyzed cyclization-olefination of N-acetoxyl ketoimine-alkynes.

Peng Zhao1, Fen Wang, Keli Han, Xingwei Li.   

Abstract

N-Acetoxyl ketoimine-alkynes undergo Rh(III)-catalyzed oxidative olefination to afford (2-acetoxymethyl)isoquinolines bearing an ortho-olefinated aryl group via a sequence that involves (1) Rh(III)-catalyzed alkyne cyclization with intramolecular 1,3-acetoxyl migration and (2) isoquinoline-directed ortho C-H olefination.

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Year:  2012        PMID： 22690947     DOI： 10.1021/ol301371p

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


  3 in total

1.  Rh(III)-catalyzed regioselective synthesis of pyridines from alkenes and α,β-unsaturated oxime esters.

Authors:  Jamie M Neely; Tomislav Rovis
Journal:  J Am Chem Soc       Date:  2012-12-18       Impact factor: 15.419

2.  Mechanistic study of the oxidative coupling of styrene with 2-phenylpyridine derivatives catalyzed by cationic rhodium(III) via C-H activation.

Authors:  Mikaël Brasse; Juan Cámpora; Jonathan A Ellman; Robert G Bergman
Journal:  J Am Chem Soc       Date:  2013-04-16       Impact factor: 15.419

3.  Switching the site-selectivity of C-H activation in aryl sulfonamides containing strongly coordinating N-heterocycles.

Authors:  Yi Dong; XuePeng Zhang; Jiajing Chen; Wenxing Zou; Songwen Lin; Heng Xu
Journal:  Chem Sci       Date:  2019-08-12       Impact factor: 9.825
  3 in total

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