Synthesis of 1,2-Dimetallic Compounds via Direct Insertion of Zinc Powder in the Presence of InCl3: Synthesis of ortho-Bis-functionalized Aromatics

被引：4
|
作者：
Klatt, Thomas [1 ]
Bluemke, Tobias D. [1 ]
Ganiek, Maximilian A. [1 ]
Knochel, Paul [1 ]
机构：
[1] Univ Munich, Dept Chem, D-81377 Munich, Germany
来源：
SYNTHESIS-STUTTGART | 2014年 / 46卷 / 03期
基金：
欧洲研究理事会;
关键词：
zinc; 1,2-dimetallic; insertion; cross-coupling; indium(III) chloride; ORTHO-SUBSTITUTED BIARYLS; CROSS-COUPLING REACTION; PD-PEPPSI-IPENT; ALUMINUM; HALIDES; ALLYLATION; CHLORIDES; REAGENTS; PRECATALYST; ACTIVATION;
D O I：
10.1055/s-0033-1340106
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A variety of functionalized 1,2-dizinc reagents can be prepared by an indium-catalyzed insertion of zinc powder into aromatic 1,2-dibromides or 1-bromo-2-triflates. These 1,2-dimetallics undergo Cu- or Pd-catalyzed acylations, allylations, or cross couplings.
引用
收藏
页码：290 / 294
页数：5
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