Literature DB >> 19904905

Lewis acid catalyzed indole synthesis via intramolecular nucleophilic attack of phenyldiazoacetates to iminium ions.

Lei Zhou1, Michael P Doyle.   

Abstract

Lewis acids catalyze the cyclization of methyl phenyldiazoacetates with an ortho-imino group, prepared from o-aminophenylacetic acid, to give 2,3-substituted indoles in quantitative yields.

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Year:  2009        PMID： 19904905      PMCID： PMC2793539          DOI： 10.1021/jo902089e

Source DB:  PubMed          Journal:  J Org Chem        ISSN： 0022-3263            Impact factor:   4.354


  32 in total

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8.  Trans-selective asymmetric aziridination of diazoacetamides and N-Boc imines catalyzed by axially chiral dicarboxylic acid.

Authors:  Takuya Hashimoto; Nanase Uchiyama; Keiji Maruoka
Journal:  J Am Chem Soc       Date:  2008-10-11       Impact factor: 15.419

9.  Highly enantioselective insertion of carbenoids into O-H bonds of phenols: an efficient approach to chiral alpha-aryloxycarboxylic esters.

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10.  Highly enantioselective insertion of carbenoids into N-H bonds catalyzed by copper complexes of chiral spiro bisoxazolines.

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  2 in total

1.  Indole synthesis: a review and proposed classification.

Authors:  Douglass F Taber; Pavan K Tirunahari
Journal:  Tetrahedron       Date:  2011-09-23       Impact factor: 2.457

2.  Pd-Catalyzed de Novo Assembly of Diversely Substituted Indole-Fused Polyheterocycles.

Authors:  Qian Wang; Angelina Osipyan; Markella Konstantinidou; Roberto Butera; Kumchok C Mgimpatsang; Svitlana V Shishkina; Alexander Dömling
Journal:  J Org Chem       Date:  2019-09-03       Impact factor: 4.354
  2 in total

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