Highly effective epoxidation of alkenes with Ti-containing soluble polymers

被引:7
作者
Blanco-Brieva, G
Campos-Martín, JM
de Frutos, MP
Fierro, JLG
机构
[1] CSIC, Inst Catalisis & Petroleoquim, Madrid 28049, Spain
[2] Repsol YPF, Ctr Invest & Desarrollo, Madrid 28045, Spain
关键词
D O I
10.1039/b105362k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Ti-containing polysiloxane epoxidation catalysts have been prepared by controlled hydrolysis of titanium- and alkylsilane precursors. These polysiloxanes exhibit very high yields to epoxides in the epoxidation reaction of primary alkenes with organic hydroperoxides.
引用
收藏
页码:2228 / 2229
页数:2
相关论文
共 21 条
[1]  
BAKER A, 1996, Patent No. 9609117
[2]  
BELL CS, 1975, Patent No. 38735780
[3]   SYNTHESIS, CHARACTERIZATION, AND CATALYTIC ACTIVITY OF TI-MCM-41 STRUCTURES [J].
BLASCO, T ;
CORMA, A ;
NAVARRO, MT ;
PARIENTE, JP .
JOURNAL OF CATALYSIS, 1995, 156 (01) :65-74
[4]  
BLASCO T, 1994, MICROPOROUS MATER, V16, P109
[5]  
BOST PE, 1975, Patent No. 3870729
[6]   POLYCONDENSATION OF PHENYLSILANETRIOL [J].
BROWN, JF .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1965, 87 (19) :4317-&
[7]   Synthesis and catalytic activity of aluminium-free zeolite Ti-beta oxidation catalysts [J].
Camblor, MA ;
Costantini, M ;
Corma, A ;
Gilbert, L ;
Esteve, P ;
Martinez, A ;
Valencia, S .
CHEMICAL COMMUNICATIONS, 1996, (11) :1339-1340
[8]   DRS UV-VIS AND EPR SPECTROSCOPY OF HYDROPEROXO AND SUPEROXO COMPLEXES IN TITANIUM SILICALITE [J].
GEOBALDO, F ;
BORDIGA, S ;
ZECCHINA, A ;
GIAMELLO, E ;
LEOFANTI, G ;
PETRINI, G .
CATALYSIS LETTERS, 1992, 16 (1-2) :109-115
[9]   Vibrational study of eight-membered titanium and germanium-containing siloxane rings [J].
HaoudiMazzah, A ;
Dhamelincourt, P ;
Gnado, J ;
Mazzah, A .
JOURNAL OF RAMAN SPECTROSCOPY, 1995, 26 (12) :1027-1032
[10]  
HUTTER R, 1995, J CHEM SOC CHEM COMM, P163