Literature DB >> 15760170

Preparation of enamides via palladium-catalyzed amidation of enol tosylates.

Artis Klapars1, Kevin R Campos, Cheng-Yi Chen, Ralph P Volante.   

Abstract

[reaction: see text] A Pd-catalyzed coupling of enol tosylates and amides has been developed. Ligand screening revealed dipf as the most general ligand for this transformation. A variety of enol tosylates were coupled to an array of enamides in 58-97% yield.

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Year:  2005        PMID： 15760170     DOI： 10.1021/ol050117y

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


  13 in total

1.  Cross-Coupling Reactions of Alkenylsilanols with Fluoroalkylsulfonates: Development and Optimization of a Mild and Stereospecific Coupling Process.

Authors:  Scott E Denmark; Christopher S Regens
Journal:  Tetrahedron Lett       Date:  2011-04-27       Impact factor: 2.415

2.  Dimerization of (+)-Myrmicarin 215B. A Potential Biomimetic Approach to Complex Myrmicarin Alkaloids.

Authors:  Alison E Ondrus; Mohammad Movassaghi
Journal:  Tetrahedron       Date:  2006-05-29       Impact factor: 2.457

3.  Palladium-catalyzed synthesis of N-vinyl pyrroles and indoles.

Authors:  Mohammad Movassaghi; Alison E Ondrus
Journal:  J Org Chem       Date:  2005-10-14       Impact factor: 4.354

4.  Enantioselective total synthesis of tricyclic myrmicarin alkaloids.

Authors:  Mohammad Movassaghi; Alison E Ondrus
Journal:  Org Lett       Date:  2005-09-29       Impact factor: 6.005

5.  Pd-catalyzed cross-coupling reactions of amides and aryl mesylates.

Authors:  Karin Dooleweerdt; Brett P Fors; Stephen L Buchwald
Journal:  Org Lett       Date:  2010-05-21       Impact factor: 6.005

6.  A versatile catalyst system for Suzuki-Miyaura cross-coupling reactions of C(sp(2))-tosylates and mesylates.

Authors:  Brijesh Bhayana; Brett P Fors; Stephen L Buchwald
Journal:  Org Lett       Date:  2009-09-03       Impact factor: 6.005

Review 7.  Biaryl phosphane ligands in palladium-catalyzed amination.

Authors:  David S Surry; Stephen L Buchwald
Journal:  Angew Chem Int Ed Engl       Date:  2008       Impact factor: 15.336

8.  Pd-catalyzed N-arylation of secondary acyclic amides: catalyst development, scope, and computational study.

Authors:  Jacqueline D Hicks; Alan M Hyde; Alberto Martinez Cuezva; Stephen L Buchwald
Journal:  J Am Chem Soc       Date:  2009-11-25       Impact factor: 15.419

9.  An Efficient System For the Pd-Catalyzed Cross-Coupling of Amides and Aryl Chlorides.

Authors:  Brett P Fors; Karin Dooleweerdt; Qingle Zeng; Stephen L Buchwald
Journal:  Tetrahedron       Date:  2009-08-15       Impact factor: 2.457

10.  Efficient synthesis of chiral beta-arylisopropylamines by using catalytic asymmetric hydrogenation.

Authors:  Jian Chen; Weicheng Zhang; Huiling Geng; Wei Li; Guohua Hou; Aiwen Lei; Xumu Zhang
Journal:  Angew Chem Int Ed Engl       Date:  2009       Impact factor: 15.336
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