Literature DB >> 18702493

TBOxCr(III)Cl-catalyzed enantioselective synthesis of 1,3-butadien-2-ylcarbinols.

Marina Naodovic1, Guoyao Xia, Hisashi Yamamoto.   

Abstract

A highly enantioselective synthesis of 1,3-butadien-2-ylcarbinols is achieved by using the TBOxCr(III)Cl catalyst and homoallenylbromide 1. This method can be further extended to the enantio- and regioselective propargylation of aldehydes.

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Year:  2008        PMID： 18702493     DOI： 10.1021/ol801452c

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


  4 in total

1.  C-Propargylation Overrides O-Propargylation in Reactions of Propargyl Chloride with Primary Alcohols: Rhodium-Catalyzed Transfer Hydrogenation.

Authors:  Tao Liang; Sang Kook Woo; Michael J Krische
Journal:  Angew Chem Int Ed Engl       Date:  2016-06-20       Impact factor: 15.336

2.  Brønsted acid catalyzed asymmetric propargylation of aldehydes.

Authors:  Pankaj Jain; Hao Wang; Kendall N Houk; Jon C Antilla
Journal:  Angew Chem Int Ed Engl       Date:  2011-12-28       Impact factor: 15.336

3.  Catalytic Enantioselective Carbonyl Propargylation Beyond Preformed Carbanions: Reductive Coupling and Hydrogen Auto-Transfer.

Authors:  Brett R Ambler; Sang Kook Woo; Michael J Krische
Journal:  ChemCatChem       Date:  2018-08-07       Impact factor: 5.686

4.  Diastereo- and enantioselective reactions of bis(pinacolato)diboron, 1,3-enynes, and aldehydes catalyzed by an easily accessible bisphosphine-Cu complex.

Authors:  Fanke Meng; Fredrik Haeffner; Amir H Hoveyda
Journal:  J Am Chem Soc       Date:  2014-08-04       Impact factor: 15.419
  4 in total

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