Two-phase catalytic oxidation by macromolecule-metal complexes

被引：5

作者：

Karakhanov, E ^{[1
]}

Maximov, A ^{[1
]}

Poloznikova, P ^{[1
]}

Suslov, K ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia

来源：

SCIENCE AND TECHNOLOGY IN CATALYSIS 1998 | 1999年 / 121卷

关键词：

D O I：

10.1016/S0167-2991(99)80055-X

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Some water-soluble surface active macromolecule-metal complexes were synthesized and characterized by NMR, FTIR, electron and atomic absorption spectroscopies. Cobalt and copper complexes with macroligands based on monobutyl ethers of polyethylene oxide functionalized by acetylacetonate group were found to be efficient catalysts for aerobic oxidation of cyclohexane and cyclohexene in aqueous two-phase conditions. New highly selective supramolecular hydroxylation catalyst based on beta-cyclodextrin modified by catechol containing fragment was developed. High ortho-selectivity in hydroxylation of phenol by hydrogen peroxide is attributed to the effect of complexation by host molecule.

引用

页码：127 / 132

页数：6

共 11 条

[1] WATER-SOLUBLE ELECTRON-DONATING PHOSPHINES - SULFONATION OF TRIS(OMEGA-PHENYLALKYL)PHOSPHINES [J].

BARTIK, T ;

BARTIK, B ;

HANSON, BE ;

GUO, I ;

TOTH, I .

ORGANOMETALLICS, 1993, 12 (01) :164-170

[2] Industrial aspects of aqueous catalysis [J].

Cornils, B ;

Herrmann, WA ;

Eckl, RW .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 1997, 116 (1-2) :27-33

[3] WATER-SOLUBLE METAL-COMPLEXES AND CATALYSTS .6. A NEW, EFFICIENT WATER-SOLUBLE CATALYST FOR 2-PHASE HYDROFORMYLATION OF OLEFINS [J].

HERRMANN, WA ;

KOHLPAINTNER, CW ;

BAHRMANN, H ;

KONKOL, W .

JOURNAL OF MOLECULAR CATALYSIS, 1992, 73 (02) :191-201

[4] Recent developments in aqueous organometallic chemistry and catalysis [J].

Joo, F ;

Katho, A .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 1997, 116 (1-2) :3-26

[5] Two-phase Wacker oxidation of alkenes catalyzed by water-soluble macromolecular complexes of palladium [J].

Karakhanov, E ;

Filippova, T ;

Maximov, A ;

Predeina, V ;

Restakyan, A .

MACROMOLECULAR SYMPOSIA, 1998, 131 :87-94

[6] Macrocomplexes on the basis of functionalized polyethylene glycols and copolymers of ethylene oxide and propylene oxide: Synthesis and catalysis [J].

Karakhanov, EA ;

Kardasheva, YS ;

Maksimov, AL ;

Predeina, VV ;

Runova, EA ;

Utukin, AM .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 1996, 107 (1-3) :235-240

[7]

KARAKHANOV EA, IN PRESS J MOL CAT A

[8]

KARAKHANOV EA, IN PRESS CATAL TODAY

[9]

RASSING J, 1984, J MOL LIQ, V27, P165

[10] beta-cyclodextrin-modified diphosphanes as ligands for supramolecular rhodium catalysts [J].

Reetz, MT ;

Waldvogel, SR .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1997, 36 (08) :865-867

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