Title of article
Potassium trifluoro(organo)borates in rhodium-catalyzed 1,4-additions to α,β-unsaturated esters
Author/Authors
Navarre، نويسنده , , Laure and Pucheault، نويسنده , , Mathieu and Darses، نويسنده , , Sylvain and Genet، نويسنده , , Jean-Pierre، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
4
From page
4247
To page
4250
Abstract
This letter describes an efficient and enantioselective conjugate addition of highly stable potassium trifluoro(organo)borates to α,β-unsaturated esters. This reaction, catalyzed by chiral rhodium(I) complexes, affords Michael adducts with high yields and enantiomeric excesses up to 96%.
Keywords
borates , 1 , 4-addition , Rhodium , Asymmetric catalysis , Esters
Journal title
Tetrahedron Letters
Serial Year
2005
Journal title
Tetrahedron Letters
Record number
1845950
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