Cobalt-Catalyzed Cross-Couplings and Electrophilic Aminations using Organozinc Pivalates

被引：22
|
作者：
Lutter, Ferdinand H. [1 ]
Grassl, Simon [1 ]
Grokenberger, Lucie [1 ]
Hofmayer, Maximilian S. [1 ]
Chen, Yi-Hung [2 ]
Knochel, Paul [1 ]
机构：
[1] Ludwig Maximilians Univ Munchen, Dept Chem & Biochem, Butenandtstr 5-13, D-81377 Munich, Germany
[2] Wuhan Univ, Inst Adv Studies, Wuhan 430072, Hubei, Peoples R China
来源：
CHEMCATCHEM | 2019年 / 11卷 / 21期
关键词：
cobalt; cross-coupling; amination; C-C bond formation; organometallic reagent; ARYL GRIGNARD-REAGENTS; CARBON BOND-FORMATION; CENTER-DOT-LICL; ZINC REAGENTS; ENHANCED AIR; CHEMOSELECTIVE METALATION; (HETERO)ARYLZINC REAGENTS; POLYFUNCTIONAL ARYL; CYCLIC HALOHYDRINS; SECONDARY;
D O I：
10.1002/cctc.201900070
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Transition metal catalyzed cross-couplings are essential methods in organic synthesis. Due to their comparable low toxicity and price, cobalt-salts offer a useful alternative to other common metal-catalysts (e.g. palladium-complexes). In this review, we report that cobalt-catalysts are especially well suited for cross-coupling reactions with organozinc pivalates, a class of organozinc reagents with enhanced stability towards air and moisture. Furthermore, we discuss applications of cobalt-catalysis in Negishi cross-coupling reactions (sp(2)-sp(2), sp-sp(2), sp-sp(3)) as well as electrophilic aminations using organozinc reagents.
引用
收藏
页码：5188 / 5197
页数：10
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