Title of article
A chiral auxiliary derived from levoglucosenone in asymmetric Diels–Alder transformations
Author/Authors
Ariel M. Sarotti، نويسنده , , Ariel M. and Spanevello، نويسنده , , Rolando A. and Suلrez، نويسنده , , Alejandra G.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
4
From page
6987
To page
6990
Abstract
The Diels–Alder reaction of the acrylate derived from levoglucosenone with cyclopentadiene was studied under several conditions, in the presence and absence of a Lewis acid. The results showed satisfactory diastereomeric excess and the ratio of cycloadducts was found to depend on the reaction conditions. A reversal in stereoselectivity was observed when EtAlCl2 or Et2AlCl were employed as Lewis acids.
Keywords
Cycloadditions , Levoglucosenone , Diels–Alder , chiral auxiliary , acrylate
Journal title
Tetrahedron Letters
Serial Year
2005
Journal title
Tetrahedron Letters
Record number
1846845
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