Preparation of Mesoporous SBA-16 Silica-Supported Biscinchona Alkaloid Ligand for the Asymmetric Dihydroxylation of Olefins

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Preparation of Mesoporous SBA-16 Silica-Supported Biscinchona Alkaloid Ligand for the Asymmetric Dihydroxylation of Olefins

Optically active cinchona alkaloid was anchored onto mesoporous SBA-16 silica and the as-prepared complex was used as a heterogeneous chiral ligand of osmium tetraoxide for the asymmetric dihydroxylation of olefins. The prepared catalytic system provided 90–93% yield of vicinal diol with 92–99% enan...

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Bibliographic Details
Main Authors:	Sarkar, Shaheen M., Md. Eaqub, Ali, Lutfor, M. R., M. M., Yusoff
Format:	Article
Language:	English
Published:	Hindawi Publishing Corporation 2014
Subjects:	QD Chemistry
Online Access:	http://umpir.ump.edu.my/id/eprint/6131/ http://umpir.ump.edu.my/id/eprint/6131/1/Preparation_of_Mesoporous_SBA-16_Silica-Supported_Biscinchona_Alkaloid_Ligand_for_the_Asymmetric_Dihydroxylation_of_Olefins.pdf

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