Literature DB >> 19775122

Asymmetric syntheses of (-)-enterolactone and (7'R)-7'-hydroxyenterolactone via organocatalyzed aldol reaction.

Saumen Hajra1, Aswini Kumar Giri, Sunit Hazra.   

Abstract

Short syntheses of (-)-enterolactone (1a) and (7'R)-7'-hydroxyenterolactone (1b) have been achieved utilizing organocatalyzed asymmetric cross-aldol reaction of aldehydes 2 and 3 and base-mediated alkylation of lactones 5 and 4.

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Year:  2009        PMID: 19775122     DOI: 10.1021/jo900810a

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


  2 in total

1.  Asymmetric Chemoenzymatic Synthesis of (-)-Podophyllotoxin and Related Aryltetralin Lignans.

Authors:  Jian Li; Xiao Zhang; Hans Renata
Journal:  Angew Chem Int Ed Engl       Date:  2019-07-17       Impact factor: 15.336

Review 2.  Catalytic Asymmetric Synthesis of Butenolides and Butyrolactones.

Authors:  Bin Mao; Martín Fañanás-Mastral; Ben L Feringa
Journal:  Chem Rev       Date:  2017-06-22       Impact factor: 60.622

  2 in total

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