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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 29, Number 1
BKCSDE 29(1)
January 20, 2008 

 
Title
A Study of the Diastereoselectivity of Diels-Alder Reactions on the Ce-SiO2 as Support
Author
Ghodsi Mohammadi Ziarani*, Alireza Badiei, Azam Miralami
Keywords
Diels-Alder (DA), Silica support, Cerium, Cyclopentadiene, Methylacrylate
Abstract
The diastereoselectivity of Diels-Alder reactions were studied on the silica surface supported with different concentrations of cerium ion as efficient Lewis acid catalysts under solvent-free conditions. The results showed that the diastereoselectivity of reaction was highly improved in these conditions. The cerium ion was grafted on silica surface by using ion exchange method.
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47 - 0
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