Unusual solvent-effect in stereochemistry of asymmetric epoxidation using a (Salen)chromium(III) complex as a catalyst

被引：38

作者：

Imanishi, H ^{[1
]}

Katsuki, T ^{[1
]}

机构：

[1] KYUSHU UNIV 33,FAC SCI,DEPT CHEM,HIGASHI KU,FUKUOKA 81281,JAPAN

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 02期

关键词：

D O I：

10.1016/S0040-4039(96)02274-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Epoxidation of conjugated olefins has been examined with (salen)chromium(III) complexes as catalysts. Although (salen)chromium(III) complexes were catalytically less active than the corresponding (salen)manganese(III) complexes, the reactions with the chromium complexes were found to exhibit interesting solvent-dependent stereochemistry. Copyright (C) 1996 Elsevier Science Ltd

引用

页码：251 / 254

页数：4

共 17 条

[1] CHROMIUM CATALYZED ASYMMETRIC ALKENE EPOXIDATION - GREATER SELECTIVITY FOR AN E-ALKENE VERSUS ITS Z-ISOMER [J].

BOUSQUET, C ;

GILHEANY, DG .

TETRAHEDRON LETTERS, 1995, 36 (42) :7739-7742

[2] CATALYTIC ASYMMETRIC EPOXIDATIONS WITH CHIRAL IRON PORPHYRINS [J].

GROVES, JT ;

MYERS, RS .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1983, 105 (18) :5791-5796

[3] Mechanism of one oxygen atom transfer from oxo (salen)manganese(V) complex to olefins [J].

Hamada, T ;

Fukuda, T ;

Imanishi, H ;

Katsuki, T .

TETRAHEDRON, 1996, 52 (02) :515-530

[4]

IRIE R, 1994, SYNLETT, P255

[5] CATALYTIC ASYMMETRIC EPOXIDATION OF UNFUNCTIONALIZED OLEFINS [J].

IRIE, R ;

NODA, K ;

ITO, Y ;

MATSUMOTO, N ;

KATSUKI, T .

TETRAHEDRON LETTERS, 1990, 31 (50) :7345-7348

[6]

JACOBSEN EN, 1993, CATALYTIC ASYMMETRIC, P159

[7] CATALYTIC ASYMMETRIC OXIDATIONS USING OPTICALLY-ACTIVE (SALEN)MANGANESE(III) COMPLEXES AS CATALYSTS [J].

KATSUKI, T .

COORDINATION CHEMISTRY REVIEWS, 1995, 140 :189-214

[8] ACYLPEROXO-IRON(III) PORPHYRIN COMPLEXES - A NEW ENTRY OF POTENT OXIDANTS FOR THE ALKENE EPOXIDATION [J].

MACHII, K ;

WATANABE, Y ;

MORISHIMA, I .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (25) :6691-6697

[9] RECENT ADVANCES IN AEROBIC OXYGENATION [J].

MUKAIYAMA, T ;

YAMADA, T .

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1995, 68 (01) :17-35

[10] ON THE CHIRALITY TRANSFER IN THE EPOXIDATION OF ALKENES CATALYZED BY MN(SALEN) COMPLEXES [J].

NORRBY, PO ;

LINDE, C ;

AKERMARK, B .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (44) :11035-11036

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