Preparation and catalytic activity of polymer bound benzotriazole copper complexes

Rong Min Wang; Chun Peng Chai; Yu Feng He; Yun Pu Wang; Shu Ben Li

doi:10.1016/S0014-3057(99)00005-1

Preparation and catalytic activity of polymer bound benzotriazole copper complexes

Rong Min Wang^*
, Chun Peng Chai
, Yu Feng He
, Yun Pu Wang
, Shu Ben Li

^*Corresponding author for this work

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

15 Citations (Scopus)

Abstract

The polymer-bound benzotriazole (P-BTA) was prepared from p-chloromethylated polystyrene resin, benzotriazole and anhydrous K₂CO₃ under phase transfer catalysis. The polymer complex (P-BTA-Cu) was synthesized with P-BTA and metal salts (Cu(OAc)₂·H₂O), and was characterized by IR spectra, XPS, TG-DTA and elemental analysis, which showed that the polymer was stabilized by benzotriazole. The polymer complexes (P-BTA-Cu) have been applied in oxidation of the α-carbon of aromatic hydrocarbon with O₂. The reaction was carried out under 1 atm of O₂, which gives α-methylbenzyl alcohol and acetophenone for ethylbenzene.

Original language	English
Pages (from-to)	2051-2055
Number of pages	5
Journal	European Polymer Journal
Volume	35
Issue number	11
DOIs	https://doi.org/10.1016/S0014-3057(99)00005-1
Publication status	Published - 1999
Externally published	Yes

Keywords

Catalytic oxidation
Complex of benzotriazole
Copper
Polymer-bound benzotriazole

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10.1016/S0014-3057(99)00005-1

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title = "Preparation and catalytic activity of polymer bound benzotriazole copper complexes",

abstract = "The polymer-bound benzotriazole (P-BTA) was prepared from p-chloromethylated polystyrene resin, benzotriazole and anhydrous K2CO3 under phase transfer catalysis. The polymer complex (P-BTA-Cu) was synthesized with P-BTA and metal salts (Cu(OAc)2·H2O), and was characterized by IR spectra, XPS, TG-DTA and elemental analysis, which showed that the polymer was stabilized by benzotriazole. The polymer complexes (P-BTA-Cu) have been applied in oxidation of the α-carbon of aromatic hydrocarbon with O2. The reaction was carried out under 1 atm of O2, which gives α-methylbenzyl alcohol and acetophenone for ethylbenzene.",

keywords = "Catalytic oxidation, Complex of benzotriazole, Copper, Polymer-bound benzotriazole",

author = "Wang, \{Rong Min\} and Chai, \{Chun Peng\} and He, \{Yu Feng\} and Wang, \{Yun Pu\} and Li, \{Shu Ben\}",

year = "1999",

doi = "10.1016/S0014-3057(99)00005-1",

language = "English",

volume = "35",

pages = "2051--2055",

journal = "European Polymer Journal",

issn = "0014-3057",

publisher = "Elsevier Ltd.",

number = "11",

}

TY - JOUR

T1 - Preparation and catalytic activity of polymer bound benzotriazole copper complexes

AU - Wang, Rong Min

AU - Chai, Chun Peng

AU - He, Yu Feng

AU - Wang, Yun Pu

AU - Li, Shu Ben

PY - 1999

Y1 - 1999

N2 - The polymer-bound benzotriazole (P-BTA) was prepared from p-chloromethylated polystyrene resin, benzotriazole and anhydrous K2CO3 under phase transfer catalysis. The polymer complex (P-BTA-Cu) was synthesized with P-BTA and metal salts (Cu(OAc)2·H2O), and was characterized by IR spectra, XPS, TG-DTA and elemental analysis, which showed that the polymer was stabilized by benzotriazole. The polymer complexes (P-BTA-Cu) have been applied in oxidation of the α-carbon of aromatic hydrocarbon with O2. The reaction was carried out under 1 atm of O2, which gives α-methylbenzyl alcohol and acetophenone for ethylbenzene.

AB - The polymer-bound benzotriazole (P-BTA) was prepared from p-chloromethylated polystyrene resin, benzotriazole and anhydrous K2CO3 under phase transfer catalysis. The polymer complex (P-BTA-Cu) was synthesized with P-BTA and metal salts (Cu(OAc)2·H2O), and was characterized by IR spectra, XPS, TG-DTA and elemental analysis, which showed that the polymer was stabilized by benzotriazole. The polymer complexes (P-BTA-Cu) have been applied in oxidation of the α-carbon of aromatic hydrocarbon with O2. The reaction was carried out under 1 atm of O2, which gives α-methylbenzyl alcohol and acetophenone for ethylbenzene.

KW - Catalytic oxidation

KW - Complex of benzotriazole

KW - Copper

KW - Polymer-bound benzotriazole

UR - https://www.scopus.com/pages/publications/0000156210

U2 - 10.1016/S0014-3057(99)00005-1

DO - 10.1016/S0014-3057(99)00005-1

M3 - Article

AN - SCOPUS:0000156210

SN - 0014-3057

VL - 35

SP - 2051

EP - 2055

JO - European Polymer Journal

JF - European Polymer Journal

IS - 11

ER -

Preparation and catalytic activity of polymer bound benzotriazole copper complexes

Abstract

Keywords

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