Enhanced selectivity in green catalytic epoxidation using a supported cobalt complex

被引:32
作者
Chakrabarty, Rajesh
Das, Birinchi K. [1 ]
Clark, James H.
机构
[1] Gauhati Univ, Dept Chem, Gauhati 781014, India
[2] Univ York, Green Chem Ctr, Dept Chem, Heslington YO10 5DD, Yorks, England
关键词
D O I
10.1039/b618862a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A supported reagent made by immobilising a tetrameric cobalt(III) cubane cluster on mesoporous silica catalyses the aerobic oxidation of alpha-pinene with enhanced epoxidation selectivity compared with other systems.
引用
收藏
页码:845 / 848
页数:4
相关论文
共 32 条
[1]   Catalytic oxidation of α-pinene by transition metal using t-butyl hydroperoxide and hydrogen peroxide [J].
Allal, BA ;
El Firdoussi, L ;
Allaoud, S ;
Karim, A ;
Castanet, Y ;
Mortreux, A .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2003, 200 (1-2) :177-184
[2]   Synthesis and application of layered double hydroxide-hosted catalysts for stereoselective epoxidation using molecular oxygen or air [J].
Bhattacharjee, S ;
Dines, TJ ;
Anderson, JA .
JOURNAL OF CATALYSIS, 2004, 225 (02) :398-407
[3]   EXPOXIDATION OF OLEFINS WITH MOLECULAR-OXYGEN IN PRESENCE OF COBALT COMPLEXES [J].
BUDNIK, RA ;
KOCHI, JK .
JOURNAL OF ORGANIC CHEMISTRY, 1976, 41 (08) :1384-1389
[4]   Epoxidation of α-pinene catalysed by tetrameric cobalt(III) complexes [J].
Chakrabarty, R ;
Das, BK .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2004, 223 (1-2) :39-44
[5]  
CHAKRABARTY R, 2006, THESIS GAUHATI U IND
[6]   Catalytic oxidation of p-xylene in water by cobalt(III) cubane cluster [J].
Chakrabarty, Rajesh ;
Kalita, Dipika ;
Das, Birinchi K. .
POLYHEDRON, 2007, 26 (06) :1239-1244
[7]   A novel, zeolite-encapsulated μ3-oxo Co/Mn cluster catalyst for oxidation of para-xylene to terephthalic acid [J].
Chavan, SA ;
Srinivas, D ;
Ratnasamy, P .
CHEMICAL COMMUNICATIONS, 2001, (12) :1124-1125
[8]   Syntheses, structures, and reactivities of cobalt(III)-alkylperoxo complexes and their role in stoichiometric and catalytic oxidation of hydrocarbons [J].
Chavez, FA ;
Rowland, JM ;
Olmstead, MM ;
Mascharak, PK .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (35) :9015-9027
[9]   New Ti-SBA mesoporous solids functionnalized under gas phase conditions: characterisation and application to selective oxidation of alkenes [J].
Chiker, F ;
Nogier, JP ;
Launay, F ;
Bonardet, JL .
APPLIED CATALYSIS A-GENERAL, 2003, 243 (02) :309-321
[10]   Cobalt catalyzed autoxidation of monoterpenes in acetic acid and acetonitrile solutions [J].
da Silva, MJ ;
Robles-Dutenhefner, P ;
Menini, L ;
Gusevskaya, EV .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2003, 201 (1-2) :71-77