Mechanisms of Nucleophilic Organocopper(I) Reactions

被引:327
作者
Yoshikai, Naohiko [2 ]
Nakamura, Eiichi [1 ]
机构
[1] Univ Tokyo, Sch Sci, Dept Chem, Bunkyo Ku, Tokyo 1130033, Japan
[2] Nanyang Technol Univ, Sch Phys & Math Sci, Div Chem & Biol Chem, Singapore 637371, Singapore
关键词
ORGANOCUPRATE CONJUGATE ADDITION; CROSS-COUPLING REACTION; HIGHER-ORDER CYANOCUPRATE; RAY CRYSTAL-STRUCTURE; CARBON BOND FORMATION; COPPER-CATALYZED TRIFLUOROMETHYLATION; ENANTIOSELECTIVE ALPHA-ARYLATION; 1ST STRUCTURAL-CHARACTERIZATION; DIALKYLCOPPER-LITHIUM REAGENTS; MEDIATED ALLYLIC SUBSTITUTION;
D O I
10.1021/cr200241f
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A study was conducted to demonstrate mechanisms of nucleophilic organocopper(I) reactions. A comprehensive mechanistic picture of representative organocopper(I)-mediated C C bond-forming reactions was demonstrated. The structures of organocopper compounds, organocopper(I) ate complexes, and organocopper(III) complexes were described. The electronic structure of organocuprate(I) complexes and theirmolecular orbital interactions with electrophiles were discussed to gather information about the oxidative addition process of the organocuprate reactions. This demonstrated the way Lewis acidic countercations affected the organocuprate reaction and how organocopper(III) intermediates produced the C C coupling products. Organocopper reagents were also compared with organosilver and -gold analogues.
引用
收藏
页码:2339 / 2372
页数:34
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