Issue 1, 2000
From the journal:

Chemical Communications

New chiral heterogeneous catalysts based on mesoporous silica: asymmetric diethylzinc addition to benzaldehyde

Sung Jin Bae,a   Sang-Wook Kim,b   Taeghwan Hyeon*b  and  B. Moon Kim*a  

* Corresponding authors

a Department of Chemistry and, Center for Molecular Catalysis, Seoul National University, Seoul, Korea.
E-mail: kimbm@plaza.snu.ac.kr

b School of Chemical Engineering, Seoul National University, Seoul, Korea.
E-mail: thyeon@plaza.snu.ac.kr

Abstract

New heterogeneous catalyst systems have been developed employing a proline-derived ligand immobilized on mesoporous silicas; asymmetric diethylzinc addition to benzaldehyde was carried out using the catalyst systems; the reaction enantioselectivity was found to be largely dependent upon the pore size of the mesoporous silicas, capping of free silanol moieties with trimethylsilyl group and employment of BunLi.

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Article information

DOI
https://doi.org/10.1039/A908967E
Article type
Communication
Submitted
11 Nov 1999
Accepted
18 Nov 1999
First published
07 Jan 2000

Chem. Commun., 2000, 31-32

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New chiral heterogeneous catalysts based on mesoporous silica: asymmetric diethylzinc addition to benzaldehyde

S. Jin Bae, S. Kim, T. Hyeon and B. Moon Kim, Chem. Commun., 2000, 31 DOI: 10.1039/A908967E

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