Effect of counter-ion on recycle of polymer resin supported Co(III)-salen catalysts in the hydrolytic kinetic resolution of epichlorohydrin

Krishnan Venkatasubbaiah; Xunjin ZHU; Christopher W. Jones

doi:10.1007/s11244-010-9533-5

Effect of counter-ion on recycle of polymer resin supported Co(III)-salen catalysts in the hydrolytic kinetic resolution of epichlorohydrin

Krishnan Venkatasubbaiah, Xunjin ZHU, Christopher W. Jones

Department of Chemistry

Research output: Contribution to journal › Journal article › peer-review

18 Citations (Scopus)

Abstract

New polymer supported Co(III)-salen-X (X = acetate, camphorsulfonate, BF₄) catalysts with different counter-ions are synthesized and evaluated in the hydro-lytic kinetic resolution of epichlorohydrin. The polymer resin supported catalysts are effectively recovered after reaction by filtration and reused in subsequent reactions with similar selectivity. The recycled catalysts give decreased reaction rates, and the deactivation is dependent on the counter-ion.

Original language	English
Pages (from-to)	1063-1065
Number of pages	3
Journal	Topics in Catalysis
Volume	53
Issue number	15-18
DOIs	https://doi.org/10.1007/s11244-010-9533-5
Publication status	Published - Sept 2010

Scopus Subject Areas

Catalysis
Chemistry(all)

User-Defined Keywords

Asymmetric synthesis
Co-salen
Epoxide
Heterogeneous catalysis
Kinetic resolution
Polymer support

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10.1007/s11244-010-9533-5

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title = "Effect of counter-ion on recycle of polymer resin supported Co(III)-salen catalysts in the hydrolytic kinetic resolution of epichlorohydrin",

abstract = "New polymer supported Co(III)-salen-X (X = acetate, camphorsulfonate, BF4) catalysts with different counter-ions are synthesized and evaluated in the hydro-lytic kinetic resolution of epichlorohydrin. The polymer resin supported catalysts are effectively recovered after reaction by filtration and reused in subsequent reactions with similar selectivity. The recycled catalysts give decreased reaction rates, and the deactivation is dependent on the counter-ion.",

keywords = "Asymmetric synthesis, Co-salen, Epoxide, Heterogeneous catalysis, Kinetic resolution, Polymer support",

author = "Krishnan Venkatasubbaiah and Xunjin ZHU and Jones, {Christopher W.}",

note = "Funding Information: Acknowledgements The US DOE Office of Basic Energy Science is acknowledged for financial support through Catalysis Contract No. DEFG02-03ER15459.",

year = "2010",

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doi = "10.1007/s11244-010-9533-5",

language = "English",

volume = "53",

pages = "1063--1065",

journal = "Topics in Catalysis",

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TY - JOUR

T1 - Effect of counter-ion on recycle of polymer resin supported Co(III)-salen catalysts in the hydrolytic kinetic resolution of epichlorohydrin

AU - Venkatasubbaiah, Krishnan

AU - ZHU, Xunjin

AU - Jones, Christopher W.

N1 - Funding Information: Acknowledgements The US DOE Office of Basic Energy Science is acknowledged for financial support through Catalysis Contract No. DEFG02-03ER15459.

PY - 2010/9

Y1 - 2010/9

N2 - New polymer supported Co(III)-salen-X (X = acetate, camphorsulfonate, BF4) catalysts with different counter-ions are synthesized and evaluated in the hydro-lytic kinetic resolution of epichlorohydrin. The polymer resin supported catalysts are effectively recovered after reaction by filtration and reused in subsequent reactions with similar selectivity. The recycled catalysts give decreased reaction rates, and the deactivation is dependent on the counter-ion.

AB - New polymer supported Co(III)-salen-X (X = acetate, camphorsulfonate, BF4) catalysts with different counter-ions are synthesized and evaluated in the hydro-lytic kinetic resolution of epichlorohydrin. The polymer resin supported catalysts are effectively recovered after reaction by filtration and reused in subsequent reactions with similar selectivity. The recycled catalysts give decreased reaction rates, and the deactivation is dependent on the counter-ion.

KW - Asymmetric synthesis

KW - Co-salen

KW - Epoxide

KW - Heterogeneous catalysis

KW - Kinetic resolution

KW - Polymer support

UR - http://www.scopus.com/inward/record.url?scp=78149445326&partnerID=8YFLogxK

U2 - 10.1007/s11244-010-9533-5

DO - 10.1007/s11244-010-9533-5

M3 - Journal article

AN - SCOPUS:78149445326

SN - 1022-5528

VL - 53

SP - 1063

EP - 1065

JO - Topics in Catalysis

JF - Topics in Catalysis

IS - 15-18

ER -

Effect of counter-ion on recycle of polymer resin supported Co(III)-salen catalysts in the hydrolytic kinetic resolution of epichlorohydrin

Abstract

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