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Heterogeneous asymmetric Diels-Alder reactions using a copper-chiral bis(oxazoline) complex immobilized on mesoporous silica

Cited 62 time in Web of Science Cited 58 time in Scopus
Authors
Park, Jin Kyoon; Kim, Sang-Wook; Hyeon, Taeghwan; Kim, Byeong Moon
Issue Date
2001-11
Citation
Tetrahedron Asymmetry, Vol.12 No.21, pp.2931-2935
Abstract
A chiral bis(oxazoline)-copper complex was immobilized onto mesoporous silica and the resulting heterogeneous catalyst was employed in asymmetric Diels-Alder reactions. Reactions using the catalyst exhibited good enantioselectivity of 78% enantiomeric excess and endo/exo-selectivity (17:1) better than the corresponding homogeneous reaction. The catalyst could be easily recovered and reused several times without significant loss of the remarkable reactivity, diastereoselectivity and enantioselectivity. (C) 2002 Published by Elsevier Science Ltd.
ISSN
0957-4166
URI
http://hdl.handle.net/10371/166097
DOI
https://doi.org/10.1016/S0957-4166(01)00529-8
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Chemical and Biological Engineering (화학생물공학부)Journal Papers (저널논문_화학생물공학부)
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Chemical and Biological Engineering (화학생물공학부)Chemical Convergence for Energy and Environment (에너지환경 화학융합기술전공)Journal Papers (저널논문_에너지환경 화학융합기술전공)
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