Literature DB >> 17645353

Fam-Ti catalyzed enantioselective alkynylation of aldehydes.

Hasan Koyuncu1, Ozdemir Dogan.   

Abstract

Ferrocenyl-substituted aziridinylmethanol (Fam-1) has been used as a chiral catalyst with titanium for enantioselective alkynylation of aromatic, heteroaromatic, aliphatic, and alpha,beta-unsaturated aldehydes to give the corresponding propargylic alcohols in up to 96% yield and 96% ee. The ligand can be prepared easily and recycled.

Entities:  

Year:  2007        PMID： 17645353     DOI： 10.1021/ol701535y

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


  5 in total

1.  Enantioselective copper-catalyzed alkynylation of benzopyranyl oxocarbenium ions.

Authors:  Harathi D Srinivas; Prantik Maity; Glenn P A Yap; Mary P Watson
Journal:  J Org Chem       Date:  2015-04-07       Impact factor: 4.354

2.  Generation of Nucleophilic Chromium Acetylides from gem-Trichloroalkanes and Chromium Chloride: Synthesis of Propargyl Alcohols.

Authors:  Dhurke Kashinath; Steve Tisserand; Narender Puli; John R Falck; Rachid Baati
Journal:  European J Org Chem       Date:  2010-04-01

3.  Copper-catalyzed enantioselective additions to oxocarbenium ions: alkynylation of isochroman acetals.

Authors:  Prantik Maity; Harathi D Srinivas; Mary P Watson
Journal:  J Am Chem Soc       Date:  2011-10-11       Impact factor: 15.419

4.  Controlling Enantioselectivity in Additions to Cyclic Oxocarbenium Ions via Transition Metal Catalysis.

Authors:  Mary P Watson; Prantik Maity
Journal:  Synlett       Date:  2012       Impact factor: 2.454

Review 5.  Enantioselective additions of copper acetylides to cyclic iminium and oxocarbenium ions.

Authors:  Jixin Liu; Srimoyee Dasgupta; Mary P Watson
Journal:  Beilstein J Org Chem       Date:  2015-12-22       Impact factor: 2.883
  5 in total

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