Asymmetric epoxidation of alkenes catalysed by chromium binaphthyl Schiff base complex supported on MCM-41

被引：166

作者：

Zhou, XG

Yu, XQ

Huang, JS

Li, SG

Li, LS

Che, CM ^{[1
]}

机构：

[1] Univ Hong Kong, Dept Chem, Pokfulam Rd, Hong Kong, Peoples R China

[2] Jilin Univ, Dept Chem, Changchun 130023, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 1999年 / 18期

关键词：

D O I：

10.1039/a905313a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A chromium(III) binaphthyl Schiff base complex immobilised on modified MCM-41 is an effective catalyst for asymmetric epoxidation of unfunctionalised alkenes and gave significantly higher ee than the free complex.

引用

页码：1789 / 1790

页数：2

共 16 条

[1] Transition-metal ligands bound onto the micelle-templated silica surface [J].

Brunel, D ;

Bellocq, N ;

Sutra, P ;

Cauvel, A ;

Laspéras, M ;

Moreau, P ;

Di Renzo, F ;

Galarneau, A ;

Fajula, F .

COORDINATION CHEMISTRY REVIEWS, 1998, 178 :1085-1108

[2] Chiral manganese and iron complexes of binaphthyl Schiff bases: syntheses, crystal structures and asymmetric epoxidation of alkenes [J].

Cheng, MC ;

Chan, MCW ;

Peng, SM ;

Cheung, KK ;

Che, CM .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1997, (19) :3479-3482

[3] From supported homogeneous catalysts to heterogeneous molecular catalysts [J].

Choplin, A ;

Quignard, F .

COORDINATION CHEMISTRY REVIEWS, 1998, 178 :1679-1702

[4]

DE BB, 1995, TETRAHEDRON-ASYMMETR, V6, P2105

[5] MODEL SYSTEMS FOR CYTOCHROME-P450 DEPENDENT MONOOXYGENASES .8. A STUDY OF THE EPOXIDATION OF (Z)-CYCLOOCTENE BY IODOSYLBENZENE CATALYZED BY CATIONIC IRON(III) TETRA(N-METHYLPYRIDYL)PORPHYRINS ADSORBED ON DOWEX MSC1 [J].

LEANORD, DR ;

SMITH, JRL .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1991, (01) :25-30

[6] Ruthenium meso-tetrakis(2,6-dichlorophenyl)porphyrin complex immobilized in mesoporous MCM-41 as a heterogeneous catalyst for selective alkene epoxidations [J].

Liu, CJ ;

Yu, WY ;

Li, SG ;

Che, CM .

JOURNAL OF ORGANIC CHEMISTRY, 1998, 63 (21) :7364-7369

[7] Heterogeneous asymmetric epoxidation of unfunctionalized olefins catalyzed by polymer-bound (salen)manganese complexes [J].

Minutolo, F ;

Pini, D ;

Petri, A ;

Salvadori, P .

TETRAHEDRON-ASYMMETRY, 1996, 7 (08) :2293-2302

[8]

NOYORI R, 1994, ASYMMETRIC CATALYSIS, P346

[9] Intrazeolite assembly of a chiral manganese salen epoxidation catalyst [J].

Ogunwumi, SB ;

Bein, T .

CHEMICAL COMMUNICATIONS, 1997, (09) :901-902

[10] Asymmetric epoxidation of stilbene by manganese(III) chiral salen complex immobilized in Al-MCM-41 [J].

Piaggio, P ;

McMorn, P ;

Langham, C ;

Bethell, D ;

Bulman-Page, PC ;

Hancock, FE ;

Hutchings, GJ .

NEW JOURNAL OF CHEMISTRY, 1998, 22 (11) :1167-1169

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