Pd-Based Polysaccharide Hydrogels as Heterogeneous Catalysts for Oxidation of Aromatic Alcohols

Oshrat Levy-Ontman; Eliraz Stamker; Vital Mor; Adi Wolfson

doi:10.3390/org2010005

Pd-Based Polysaccharide Hydrogels as Heterogeneous Catalysts for Oxidation of Aromatic Alcohols

Oshrat Levy-Ontman, Eliraz Stamker, Vital Mor, Adi Wolfson

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

Immobilization of Pd(OAc)₂(TPPTS)₂ in various renewable polysaccharides hydrogels, yielded heterogeneous catalysts that were successfully used, for the first time, in the aerobic oxidation of benzylic alcohol. The new catalysts were easily removed from the reaction mixture and recycled with some loss of activity. Among all tested polysaccharides, iota-carrageenan was found to be the most suitable support, using calcium chloride as a gelation agent.

Original language	English
Pages (from-to)	50-56
Number of pages	7
Journal	Organics
Volume	2
Issue number	1
DOIs	https://doi.org/10.3390/org2010005
State	Published - 1 Mar 2021
Externally published	Yes

Keywords

aerobic oxidation
heterogenization
hydrogels
iota-carrageenan
palladium

ASJC Scopus subject areas

Organic Chemistry

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10.3390/org2010005

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title = "Pd-Based Polysaccharide Hydrogels as Heterogeneous Catalysts for Oxidation of Aromatic Alcohols",

abstract = "Immobilization of Pd(OAc)2(TPPTS)2 in various renewable polysaccharides hydrogels, yielded heterogeneous catalysts that were successfully used, for the first time, in the aerobic oxidation of benzylic alcohol. The new catalysts were easily removed from the reaction mixture and recycled with some loss of activity. Among all tested polysaccharides, iota-carrageenan was found to be the most suitable support, using calcium chloride as a gelation agent.",

keywords = "aerobic oxidation, heterogenization, hydrogels, iota-carrageenan, palladium",

author = "Oshrat Levy-Ontman and Eliraz Stamker and Vital Mor and Adi Wolfson",

note = "Publisher Copyright: {\textcopyright} 2021 by the authors.",

year = "2021",

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day = "1",

doi = "10.3390/org2010005",

language = "English",

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TY - JOUR

T1 - Pd-Based Polysaccharide Hydrogels as Heterogeneous Catalysts for Oxidation of Aromatic Alcohols

AU - Levy-Ontman, Oshrat

AU - Stamker, Eliraz

AU - Mor, Vital

AU - Wolfson, Adi

PY - 2021/3/1

Y1 - 2021/3/1

N2 - Immobilization of Pd(OAc)2(TPPTS)2 in various renewable polysaccharides hydrogels, yielded heterogeneous catalysts that were successfully used, for the first time, in the aerobic oxidation of benzylic alcohol. The new catalysts were easily removed from the reaction mixture and recycled with some loss of activity. Among all tested polysaccharides, iota-carrageenan was found to be the most suitable support, using calcium chloride as a gelation agent.

AB - Immobilization of Pd(OAc)2(TPPTS)2 in various renewable polysaccharides hydrogels, yielded heterogeneous catalysts that were successfully used, for the first time, in the aerobic oxidation of benzylic alcohol. The new catalysts were easily removed from the reaction mixture and recycled with some loss of activity. Among all tested polysaccharides, iota-carrageenan was found to be the most suitable support, using calcium chloride as a gelation agent.

KW - aerobic oxidation

KW - heterogenization

KW - hydrogels

KW - iota-carrageenan

KW - palladium

UR - https://www.scopus.com/pages/publications/85112368277

U2 - 10.3390/org2010005

DO - 10.3390/org2010005

M3 - Article

AN - SCOPUS:85112368277

SN - 2673-401X

VL - 2

SP - 50

EP - 56

JO - Organics

JF - Organics

IS - 1

ER -

Pd-Based Polysaccharide Hydrogels as Heterogeneous Catalysts for Oxidation of Aromatic Alcohols

Abstract

Keywords

ASJC Scopus subject areas

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