Title of article
Nafion-H-catalyzed Mukaiyama aldol condensations and hetero Diels–Alder reactions using aldehydes and imines. Part 15: General synthetic methods
Author/Authors
Kumareswaran، نويسنده , , R and Reddy، نويسنده , , B.Gopal and Vankar، نويسنده , , Y.D، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
3
From page
7493
To page
7495
Abstract
Nafion-H catalyzes the Mukaiyama aldol condensation between aromatic aldehydes and the Danishefsky diene whereas the corresponding imines directly undergo hetero Diels–Alder cyclization to form 2,3-dihydro-γ-pyridones. Some chiral acetal derived aldehydes were found to undergo Mukaiyama aldol condensation in the presence of Lewis acids but not with Nafion-H.
Keywords
hetero Diels–Alder reaction , Nafion-H , Danishefsky diene , ZnI2 , chiral acetal
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1647871
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