A coordination network that catalyzes O2-based oxidations

被引：244

作者：

Han, Jong Woo ^{[1
]}

Hill, Craig L. ^{[1
]}

机构：

[1] Emory Univ, Dept Chem, Atlanta, GA 30322 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2007年 / 129卷 / 49期

关键词：

D O I：

10.1021/ja069319v

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reaction of Tb(III) and two bridging ligands, a redox-active benzoic acid-terminated hexavandate ([V6O13{(OCH2)(3)C(4-CONHC6H4CO2H)}(2)](2-) (1) and 4,4'-bis(pyridine-N -dioxide) (bpdo) produces a catalytically active open-framework pillared layer type coordination polymer, Tb1. The network material catalyzes aerobic oxidation of PrSH to PrSSPr and the oxidation tetrahydrothiophene (THT) to tetrahydrothiophene oxide (THTO) by tert -butylhydroperoxide under ambient conditions. Tb(III) ions and bpdo units form two-dimensional (2D) coordination layers, and the 2D layers are connected by 1 to produce a three-dimensional coordination network. IR and powder X-ray diffraction of Tb1 before and after catalysis indicate the catalyst maintains an open framework structure during the catalytic reactions.

引用

收藏

页码：15094 / +

页数：3

相关论文

共 29 条

[1] The true nature of the di-iron(III) γ-keggin structure in water:: Catalytic aerobic oxidation and chemistry of an unsymmetrical trimer [J].

Botar, Bogdan ;

Geletii, Yurii V. ;

Kogerler, Paul ;

Musaev, Djamaladdin G. ;

Morokuma, Keiji ;

Weinstock, Ira A. ;

Hill, Craig L. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (34) :11268-11277

[2] Design, chirality, and flexibility in nanoporous molecule-based materials [J].

Bradshaw, D ;

Claridge, JB ;

Cussen, EJ ;

Prior, TJ ;

Rosseinsky, MJ .

ACCOUNTS OF CHEMICAL RESEARCH, 2005, 38 (04) :273-282

[3] COORDINATION-COMPOUNDS OF POLYOXOVANADATES WITH A HEXAMETALATE CORE - CHEMICAL AND STRUCTURAL CHARACTERIZATION OF [V(V)6O13((OCH2)3CR(2]2-, [V(V)6O11(OH)2((OCH2)3CR(2], [V(IV)4V(V)2O9(OH)4((OCH2)3CR(2]2-, AND [V(IV)6O7(OH)6((OCH2)3CR(2]2- [J].

CHEN, Q ;

GOSHORN, DP ;

SCHOLES, CP ;

TAN, XL ;

ZUBIETA, J .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (12) :4667-4681

[4] A metal-organic framework material that functions as an enantioselective catalyst for olefin epoxidation [J].

Cho, So-Hye ;

Ma, Baoqing ;

Nguyen, SonBinh T. ;

Hupp, Joseph T. ;

Albrecht-Schmitt, Thomas E. .

CHEMICAL COMMUNICATIONS, 2006, (24) :2563-2565

[5] A homochiral metal-organic material with permanent porosity, enantioselective sorption properties, and catalytic activity [J].

Dybtsev, DN ;

Nuzhdin, AL ;

Chun, H ;

Bryliakov, KP ;

Talsi, EP ;

Fedin, VP ;

Kim, K .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (06) :916-920

[6] PREPARATION, CLATHRATION ABILITY, AND CATALYSIS OF A 2-DIMENSIONAL SQUARE NETWORK MATERIAL COMPOSED OF CADMIUM(II) AND 4,4'-BIPYRIDINE [J].

FUJITA, M ;

KWON, YJ ;

WASHIZU, S ;

OGURA, K .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (03) :1151-1152

[7] Redox-active coordination polymers from esterified hexavanadate units and divalent metal cations [J].

Han, Jong Woo ;

Hardcastle, Kenneth I. ;

Hill, Craig L. .

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2006, 13 (13) :2598-2603

[8] HYDROLYTICALLY STABLE ORGANIC TRIESTER CAPPED POLYOXOMETALATES WITH CATALYTIC OXYGENATION ACTIVITY OF FORMULA [RC(CH2O)3V3P2W15O59]6- (R=CH3, NO2, CH2OH) [J].

HOU, YQ ;

HILL, CL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (25) :11823-11830

[9] Pore surface engineering of microporous coordination polymers [J].

Kitagawa, S ;

Noro, S ;

Nakamura, T .

CHEMICAL COMMUNICATIONS, 2006, (07) :701-707

[10] Functional porous coordination polymers [J].

Kitagawa, S ;

Kitaura, R ;

Noro, S .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (18) :2334-2375