Hexagonally packed Pd nanoarray catalyst for liquid-phase enantioselective hydrogenation of acetophenone to R-(+)-1-phenylethanol in the presence of S-proline

Hexagonally packed Pd nanoarray catalyst was prepared via the "two solvents" strategy with mesoporous molecular sieve SBA-15 as a hard template. By using S-proline as the chiral modifier, the catalyst exhibited superior activity and selectivity in liquid-phase hydrogenation of acetophenone...

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Main Authors: Chen, X, Lou, Z, Qiao, M, Fan, K, Tsang, S, He, Y
Format: Journal article
Language:English
Published: 2008
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author Chen, X
Lou, Z
Qiao, M
Fan, K
Tsang, S
He, Y
author_facet Chen, X
Lou, Z
Qiao, M
Fan, K
Tsang, S
He, Y
author_sort Chen, X
collection OXFORD
description Hexagonally packed Pd nanoarray catalyst was prepared via the "two solvents" strategy with mesoporous molecular sieve SBA-15 as a hard template. By using S-proline as the chiral modifier, the catalyst exhibited superior activity and selectivity in liquid-phase hydrogenation of acetophenone to R-(+)-1-phenylethanol with up to 100% chemoselectivity and 28.8% enantiomeric excess. The presence of S-proline and the regular hexagonal mesostructure of the Pd nanoarray catalyst are crucial for its superior catalytic performance. © 2008 American Chemical Society.
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spelling oxford-uuid:005bc5b8-c175-4122-ab64-74e50b37912c2022-03-26T08:29:04ZHexagonally packed Pd nanoarray catalyst for liquid-phase enantioselective hydrogenation of acetophenone to R-(+)-1-phenylethanol in the presence of S-prolineJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:005bc5b8-c175-4122-ab64-74e50b37912cEnglishSymplectic Elements at Oxford2008Chen, XLou, ZQiao, MFan, KTsang, SHe, YHexagonally packed Pd nanoarray catalyst was prepared via the "two solvents" strategy with mesoporous molecular sieve SBA-15 as a hard template. By using S-proline as the chiral modifier, the catalyst exhibited superior activity and selectivity in liquid-phase hydrogenation of acetophenone to R-(+)-1-phenylethanol with up to 100% chemoselectivity and 28.8% enantiomeric excess. The presence of S-proline and the regular hexagonal mesostructure of the Pd nanoarray catalyst are crucial for its superior catalytic performance. © 2008 American Chemical Society.
spellingShingle Chen, X
Lou, Z
Qiao, M
Fan, K
Tsang, S
He, Y
Hexagonally packed Pd nanoarray catalyst for liquid-phase enantioselective hydrogenation of acetophenone to R-(+)-1-phenylethanol in the presence of S-proline
title Hexagonally packed Pd nanoarray catalyst for liquid-phase enantioselective hydrogenation of acetophenone to R-(+)-1-phenylethanol in the presence of S-proline
title_full Hexagonally packed Pd nanoarray catalyst for liquid-phase enantioselective hydrogenation of acetophenone to R-(+)-1-phenylethanol in the presence of S-proline
title_fullStr Hexagonally packed Pd nanoarray catalyst for liquid-phase enantioselective hydrogenation of acetophenone to R-(+)-1-phenylethanol in the presence of S-proline
title_full_unstemmed Hexagonally packed Pd nanoarray catalyst for liquid-phase enantioselective hydrogenation of acetophenone to R-(+)-1-phenylethanol in the presence of S-proline
title_short Hexagonally packed Pd nanoarray catalyst for liquid-phase enantioselective hydrogenation of acetophenone to R-(+)-1-phenylethanol in the presence of S-proline
title_sort hexagonally packed pd nanoarray catalyst for liquid phase enantioselective hydrogenation of acetophenone to r 1 phenylethanol in the presence of s proline
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