CHIRAL CO(II) AND MN(II) CATALYSTS FOR THE 1,3-DIPOLAR CYCLOADDITION REACTIONS OF AZOMETHINE YLIDES DERIVED FROM ARYLIDENE IMINES OF GLYCINE

被引：162

作者：

ALLWAY, P ^{[1
]}

GRIGG, R ^{[1
]}

机构：

[1] UNIV LEEDS,SCH CHEM,LEEDS LS2 9JT,W YORKSHIRE,ENGLAND

来源：

TETRAHEDRON LETTERS | 1991年 / 32卷 / 41期

关键词：

D O I：

10.1016/S0040-4039(00)93563-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Anhydrous MnBr2 and CoCl2 in conjunction with chiral ephedrine ligands effect substantial asymmetric induction in cycloadducts derived from methyl acrylate and imines of glycine methyl ester. CoCl2 is most effective and gives 96% e.e.

引用

页码：5817 / 5820

页数：4

共 5 条

[1] X=Y-ZH COMPOUNDS AS POTENTIAL 1,3-DIPOLES .24. PREPARATION AND THERMAL FRAGMENTATION OF IMIDAZOLIDINES - INFLUENCE OF METAL-SALTS ON PYRROLIDINE VERSUS IMIDAZOLIDINE FORMATION
AMORNRAKSA, K
BARR, D
DONEGAN, G
GRIGG, R
RATANANUKUL, P
SRIDHARAN, V
[J]. TETRAHEDRON, 1989, 45 (14) : 4649 - 4668
[2] METAL-ION CATALYZED ASYMMETRIC 1,3-DIPOLAR CYCLOADDITION REACTIONS OF IMINES OF ALPHA-AMINO ESTERS
BARR, DA
DORRITY, MJ
GRIGG, R
MALONE, JF
MONTGOMERY, J
RAJVIROONGIT, S
STEVENSON, P
[J]. TETRAHEDRON LETTERS, 1990, 31 (45) : 6569 - 6572
[3] X=Y-ZH SYSTEMS AS POTENTIAL 1,3-DIPOLES .15. AMINE GENERATED AZAALLYL ANIONS VERSUS METALLO-1,3-DIPOLES IN CYCLO-ADDITIONS OF ALPHA-AMINO-ACID ESTERS - FACILE REGIO-SPECIFIC AND STEREO-SPECIFIC FORMATION OF PYRROLIDINES
BARR, DA
GRIGG, R
GUNARATNE, HQN
KEMP, J
MCMEEKIN, P
SRIDHARAN, V
[J]. TETRAHEDRON, 1988, 44 (02) : 557 - 570
[4] TI(IV) MEDIATED TRANS-ESTERIFICATION AND REGIO-SPECIFIC AND STEREO-SPECIFIC CYCLO-ADDITION OF IMINES OF ALPHA-AMINO ESTERS - REVERSAL OF NORMAL REGIOCHEMISTRY
BARR, DA
GRIGG, R
SRIDHARAN, V
[J]. TETRAHEDRON LETTERS, 1989, 30 (35) : 4727 - 4730
[5] COULTER T, UNPUB TETRAHEDRON LE

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