AN EASY ACCESS TO POLYHALOGENATED METALLOPORPHYRINS COVALENTLY BOUND TO POLYMERIC SUPPORTS AS EFFICIENT CATALYSTS FOR HYDROCARBON OXIDATION

被引:84
作者
BATTIONI, P [1 ]
BARTOLI, JF [1 ]
MANSUY, D [1 ]
BYUN, YS [1 ]
TRAYLOR, TG [1 ]
机构
[1] UNIV CALIF SAN DIEGO,DEPT CHEM,LA JOLLA,CA 92110
关键词
D O I
10.1039/c39920001051
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Reaction of silica, montmorillonite and polystyrene bearing amino functions with several polyhalogenated metalloporphyrins gave an easy one-step access to new supported catalysts, owing to a selective nucleophilic substitution of the para-halogen atoms of the porphyrin meso-aryl groups by the polymer amine function; these catalysts were very active for cyclooctene epoxidation and alkane hydroxylation by PhlO.
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页码:1051 / 1053
页数:3
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