An ONIOM study on the enantioselective diels-alder reaction catalyzed by SiO 2 - immobilized chiral oxazaborolidinium cation
The mechanism and enantioselectivity of the Diels-Alder reaction between 2-methyl-1,3-butadiene and 2,3-dimethyl-1,4-benzoquinone catalyzed by SiO 2-supported chiral cationic oxazaborolidinium catalyst were investigated by the hybrid ONIOM(B3LYP/6-31G(d):UFF) method. The amorphous silica bulk was ob...
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Format: | Article |
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2010
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Online Access: | http://eprints.um.edu.my/6044/ http://www.scopus.com/inward/record.url?eid=2-s2.0-78649635546&partnerID=40&md5=02ed020754641c57a0125ad0ff823f61 |
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