Title of article
Preparation of unsymmetrical dialkyl acetylenedicarboxylates and related esters by enzymatic transesterification
Author/Authors
Sultan، نويسنده , , Nisrine and Thomas، نويسنده , , Coralie and Blanco، نويسنده , , Luis and Deloisy، نويسنده , , Sandrine، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2011
Pages
4
From page
3443
To page
3446
Abstract
An unexpected highly selective mono-transesterification of symmetrical acetylenedicarboxylates with various alcohols occurred in the presence of Candida rugosa lipase. This reaction allows an efficient preparation of unsymmetrical acetylenedicarboxylates and related α,β-acetylenic esters.
Keywords
Lipase , Transesterification , Acetylenic esters , molecular sieves
Journal title
Tetrahedron Letters
Serial Year
2011
Journal title
Tetrahedron Letters
Record number
1878648
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