A Vanadyl Complex Grafted to Periodic Mesoporous Organosilica: A Green Catalyst for Selective Hydroxylation of Benzene to Phenol

被引：147
作者：
Borah, Parijat [1 ]
Ma, Xing [2 ]
Kim Truc Nguyen [1 ]
Zhao, Yanli [1 ,2 ]
机构：
[1] Nanyang Technol Univ, Sch Phys & Math Sci, Div Chem & Biol Chem, Singapore 637371, Singapore
[2] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 31期
基金：
新加坡国家研究基金会;
关键词：
benzene oxidation; heterogeneous catalysis; hydroxylation; mesoporous organosilica; vanadium; LIQUID-PHASE HYDROXYLATION; HYDROGEN-PEROXIDE; DIRECT OXIDATION; HETEROGENEOUS CATALYST; MOLECULAR-SIEVES; FENTONS REAGENT; ORGANIC GROUPS; SILICA; OXIDE; ACETYLACETONATE;
D O I：
10.1002/anie.201203275
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Selective benzene hydroxylation: A periodic mesoporous organosilica embedded with a vanadyl(IV) acetylacetonate complex has been synthesized through a co-condensation method. This system is a catalyst for direct hydroxylation of benzene to phenol, presenting a selectivity of 100 % towards the phenol formation as well as an excellent catalytic recyclability (see scheme). Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：7756 / 7761
页数：6
相关论文
共 74 条
[1]  
[Anonymous], 2000, ANGEW CHEM INT ED
[2]   Periodic mesoporous organosilicas with organic groups inside the channel walls [J].
Asefa, T ;
MacLachlan, MJ ;
Coombs, N ;
Ozin, GA .
NATURE, 1999, 402 (6764) :867-871
[3]   Direct oxidation of benzene to phenol with hydrogen peroxide over a modified titanium silicalite [J].
Balducci, L ;
Bianchi, D ;
Bortolo, R ;
D'Aloisio, R ;
Ricci, M ;
Tassinari, R ;
Ungarelli, R .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (40) :4937-4940
[4]   Periodic mesoporous organosilica incorporating a catalytically active vanadyl Schiff base complex in the framework [J].
Baleizao, C ;
Gigante, B ;
Das, D ;
Alvaro, M ;
Garcia, H ;
Corma, A .
JOURNAL OF CATALYSIS, 2004, 223 (01) :106-113
[5]   Synthesis and catalytic activity of a chiral periodic mesoporous organosilica (ChiMO) [J].
Baleizao, C ;
Gigante, B ;
Das, D ;
Alvaro, M ;
Garcia, H ;
Corma, A .
CHEMICAL COMMUNICATIONS, 2003, (15) :1860-1861
[6]   Synthesis of supported transition metal oxide catalysts by the designed deposition of acetylacetonate complexes [J].
Baltes, M ;
Collart, O ;
Van der Voort, P ;
Vansant, EF .
LANGMUIR, 1999, 15 (18) :5841-5845
[7]   Grubbs Catalysts Immobilized on Mesoporous Molecular Sieves via Phosphine and Pyridine Linkers [J].
Bek, David ;
Balcar, Hynek ;
Zilkova, Nadezda ;
Zukal, Arnost ;
Horacek, Michal ;
Cejka, Jiri .
ACS CATALYSIS, 2011, 1 (07) :709-718
[8]   MCM-41-Supported Oxo-vanadium(IV) Complex: A Highly Selective Heterogeneous Catalyst for the Bromination of Hydroxy Aromatic Compounds in Water [J].
Bhunia, Susmita ;
Saha, Debraj ;
Koner, Subratanath .
LANGMUIR, 2011, 27 (24) :15322-15329
[9]  
Bianchi D, 2000, ANGEW CHEM INT EDIT, V39, P4321, DOI 10.1002/1521-3773(20001201)39:23<4321::AID-ANIE4321>3.0.CO
[10]  
2-5
12345678