Literature DB >> 15514809

BINOL catalyzed enantioselective addition of titanium phenylacetylide to aromatic ketones.

Pier Giorgio Cozzi1, Silvia Alesi.   

Abstract

An enantioselective addition of titanium phenylacetylide to ketones, promoted by BINOL, is described; this new enantioselective protocol gives high enantiomeric excess (up to 90% ee) with aromatic ketones using a simple procedure without pyrophoric or expensive reagents.

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Year:  2004        PMID： 15514809     DOI： 10.1039/b408654f

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  4 in total

1.  Catalytic Enantioselective Addition of an Allyl Group to Ketones Containing a Tri-, a Di-, or a Monohalomethyl Moiety. Stereochemical Control Based on Distinctive Electronic and Steric Attributes of C-Cl, C-Br, and C-F Bonds.

Authors:  Diana C Fager; KyungA Lee; Amir H Hoveyda
Journal:  J Am Chem Soc       Date:  2019-09-25       Impact factor: 15.419

2.  The Enantioselective Addition of Alkyne Nucleophiles to Carbonyl Groups.

Authors:  Barry M Trost; Andrew H Weiss
Journal:  Adv Synth Catal       Date:  2009-05       Impact factor: 5.837

3.  Asymmetric synthesis of tertiary benzylic alcohols.

Authors:  Monika I Antczak; Feng Cai; Joseph M Ready
Journal:  Org Lett       Date:  2010-12-13       Impact factor: 6.005

4.  Allenes in asymmetric catalysis: asymmetric ring opening of meso-epoxides catalyzed by allene-containing phosphine oxides.

Authors:  Xiaotao Pu; Xiangbing Qi; Joseph M Ready
Journal:  J Am Chem Soc       Date:  2009-08-05       Impact factor: 15.419
  4 in total

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