COBALT-CATALYZED CARBON-CARBON BOND FORMATION VIA RADICALS

被引：41

作者：

GIESE, B

ERDMANN, P

GOBEL, T

SPRINGER, R

机构：

[1] Department of Chemistry, University of Basel, CH-4056 Basel

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 32期

关键词：

D O I：

10.1016/S0040-4039(00)61308-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Catalytic amounts of cobalt complexes 2 and 3 are capable of generating alkyl radicals from the corresponding bromides under mild readion conditions, allowing the selective preparation of either saturated or unsaturated radical cyclization products.

引用

页码：4545 / 4548

页数：4

共 23 条

[1] COBALT-MEDIATED CYCLIZATION OF AMINO-ACID DERIVATIVES - APPLICATION TO THE KAINOIDS
BALDWIN, JE
LI, CS
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1987, (03) : 166 - 168
[2] ENANTIOSELECTIVE KAINOID SYNTHESIS BY COBALT-MEDIATED CYCLIZATION OF AN AMINO-ACID DERIVATIVE
BALDWIN, JE
MOLONEY, MG
PARSONS, AF
[J]. TETRAHEDRON, 1990, 46 (20) : 7263 - 7282
[3] CARBETHOXYALLYLATION USING RADICAL CHEMISTRY
BARTON, DHR
CRICH, D
[J]. TETRAHEDRON LETTERS, 1984, 25 (26) : 2787 - 2790
[4] ASYMMETRIC CATALYSIS BY VITAMIN-B12 - THE MECHANISM OF THE COB(I)ALAMIN-CATALYZED ISOMERIZATION OF 1,2-EPOXYCYCLOPENTANE TO (R)-CYCLOPENT-2-ENOL
BONHOTE, P
SCHEFFOLD, R
[J]. HELVETICA CHIMICA ACTA, 1991, 74 (07) : 1425 - 1444
[5] BRANCHAUD BP, 1991, TETRAHEDRON LETT, V44, P6273
[6] MECHANISM OF HYDROGEN EVOLUTION FROM HYDRIDOCOBALOXIME
CHAO, TH
ESPENSON, JH
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1978, 100 (01) : 129 - 133
[7] CLARK AJ, 1989, TETRAHEDRON LETT, V30, P54585
[8] THE DESIGN AND APPLICATION OF FREE-RADICAL CHAIN REACTIONS IN ORGANIC-SYNTHESIS .2.
CURRAN, DP
[J]. SYNTHESIS-STUTTGART, 1988, (07): : 489 - 513
[9] CO-ENZYME B-12 MODEL STUDIES - AN ELECTROCHEMICAL COMPARISON OF COBALOXIME AND CO[C2(DO)(DOH)PN] COMPLEXES TO CO-ENZYME B-12
ELLIOTT, CM
HERSHENHART, E
FINKE, RG
SMITH, BL
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1981, 103 (18) : 5558 - 5566
[10] 1,2-STEREOINDUCTION IN RADICALS AND ANIONS - A COMPARISON BETWEEN HYDROGEN ABSTRACTION AND PROTONATION
ERDMANN, P
SCHAFER, J
SPRINGER, R
ZEITZ, HG
GIESE, B
[J]. HELVETICA CHIMICA ACTA, 1992, 75 (02) : 638 - 644

← 1 2 3 →