A bipyridyl palladium complex covalently anchored onto silica as an effective and recoverable interphase catalyst for the aerobic oxidation of alcohols

B  Karimi; A  Zamani; J H  Clark

doi:10.1021/om050326m

A bipyridyl palladium complex covalently anchored onto silica as an effective and recoverable interphase catalyst for the aerobic oxidation of alcohols

B Karimi, A Zamani, J H Clark

Chemistry

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

Abstract

A new silica-based Pd(II) interphase catalyst 2 efficiently catalyzes the aerobic oxidation of various types of structurally diverse alcohols to the corresponding carbonyl compounds. The catalyst is also quite effective for the oxidation of primary benzylic alcohols under atmospheric pressure of air. The catalyst shows high thermal stability (up to 200 degrees C) and is also stable under the oxidation reaction conditions. To our knowledge this work is the first example of the application of a palladium complex covalently anchored to silica for the aerobic oxidation of alcohols.

Original language	English
Pages (from-to)	4695-4698
Number of pages	4
Journal	Organometallics
Volume	24
Issue number	19
DOIs	https://doi.org/10.1021/om050326m
Publication status	Published - 12 Sept 2005

Keywords

SECONDARY ALCOHOLS
MOLECULAR-OXYGEN
SELECTIVE OXIDATION
KINETIC RESOLUTION
PALLADIUM(II)-CATALYZED OXIDATION
ALPHA,BETA-UNSATURATED ALDEHYDES
MECHANISTIC INVESTIGATIONS
ORGANIC TRANSFORMATIONS
HETEROGENEOUS CATALYST
ALLYLIC ALCOHOLS

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10.1021/om050326m

Cite this

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title = "A bipyridyl palladium complex covalently anchored onto silica as an effective and recoverable interphase catalyst for the aerobic oxidation of alcohols",

abstract = "A new silica-based Pd(II) interphase catalyst 2 efficiently catalyzes the aerobic oxidation of various types of structurally diverse alcohols to the corresponding carbonyl compounds. The catalyst is also quite effective for the oxidation of primary benzylic alcohols under atmospheric pressure of air. The catalyst shows high thermal stability (up to 200 degrees C) and is also stable under the oxidation reaction conditions. To our knowledge this work is the first example of the application of a palladium complex covalently anchored to silica for the aerobic oxidation of alcohols.",

keywords = "SECONDARY ALCOHOLS, MOLECULAR-OXYGEN, SELECTIVE OXIDATION, KINETIC RESOLUTION, PALLADIUM(II)-CATALYZED OXIDATION, ALPHA,BETA-UNSATURATED ALDEHYDES, MECHANISTIC INVESTIGATIONS, ORGANIC TRANSFORMATIONS, HETEROGENEOUS CATALYST, ALLYLIC ALCOHOLS",

author = "B Karimi and A Zamani and Clark, {J H}",

year = "2005",

month = sep,

day = "12",

doi = "10.1021/om050326m",

language = "English",

volume = "24",

pages = "4695--4698",

journal = "Organometallics",

issn = "0276-7333",

publisher = "American Chemical Society",

number = "19",

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TY - JOUR

T1 - A bipyridyl palladium complex covalently anchored onto silica as an effective and recoverable interphase catalyst for the aerobic oxidation of alcohols

AU - Karimi, B

AU - Zamani, A

AU - Clark, J H

PY - 2005/9/12

Y1 - 2005/9/12

N2 - A new silica-based Pd(II) interphase catalyst 2 efficiently catalyzes the aerobic oxidation of various types of structurally diverse alcohols to the corresponding carbonyl compounds. The catalyst is also quite effective for the oxidation of primary benzylic alcohols under atmospheric pressure of air. The catalyst shows high thermal stability (up to 200 degrees C) and is also stable under the oxidation reaction conditions. To our knowledge this work is the first example of the application of a palladium complex covalently anchored to silica for the aerobic oxidation of alcohols.

AB - A new silica-based Pd(II) interphase catalyst 2 efficiently catalyzes the aerobic oxidation of various types of structurally diverse alcohols to the corresponding carbonyl compounds. The catalyst is also quite effective for the oxidation of primary benzylic alcohols under atmospheric pressure of air. The catalyst shows high thermal stability (up to 200 degrees C) and is also stable under the oxidation reaction conditions. To our knowledge this work is the first example of the application of a palladium complex covalently anchored to silica for the aerobic oxidation of alcohols.

KW - SECONDARY ALCOHOLS

KW - MOLECULAR-OXYGEN

KW - SELECTIVE OXIDATION

KW - KINETIC RESOLUTION

KW - PALLADIUM(II)-CATALYZED OXIDATION

KW - ALPHA,BETA-UNSATURATED ALDEHYDES

KW - MECHANISTIC INVESTIGATIONS

KW - ORGANIC TRANSFORMATIONS

KW - HETEROGENEOUS CATALYST

KW - ALLYLIC ALCOHOLS

U2 - 10.1021/om050326m

DO - 10.1021/om050326m

M3 - Article

SN - 0276-7333

VL - 24

SP - 4695

EP - 4698

JO - Organometallics

JF - Organometallics

IS - 19

ER -