Tetrahedron letters2022，Vol.984.DOI:10.1016/j.tetlet.2022.153821

Palladium-catalyzed disilylation of 2-bromoarylferrocenes: An efficient approach to 1-Trimethylsilyl-2-(2-trimethylsilylaryl)ferrocenes

Zhang, An-An Chen, Jingchao Li, Gao-Wei Gao, Yuan-Yuan Fan, Baomin Liu, Lantao Qiao, Lulin
Tetrahedron letters2022，Vol.984.DOI:10.1016/j.tetlet.2022.153821
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  • NSTL
  • Elsevier

Palladium-catalyzed disilylation of 2-bromoarylferrocenes: An efficient approach to 1-Trimethylsilyl-2-(2-trimethylsilylaryl)ferrocenes

Zhang, An-An 1Chen, Jingchao 2Li, Gao-Wei 1Gao, Yuan-Yuan 1Fan, Baomin 2Liu, Lantao 1Qiao, Lulin2
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作者信息

  • 1. Shangqiu Normal Univ
  • 2. Yunnan Minzu Univ
  • 折叠

Abstract

An unprecedented method for the palladium-catalyzed disilylation of 2-bromoarylferrocenes with hexamethyldisilane has been developed. The catalytic cycle is initiated by oxidative addition of 2-bromoarylferrocenes to Pd(0), followed by C-H activation to form a reactive five-membered C,C-palladacycle. By using this protocol, a variety of disilylated ferrocene compounds were obtained in moderate to good yields. (c) 2022 Elsevier Ltd. All rights reserved.

Key words

Palladium catalysis/Ferrocenes/Disilylation/C-H activation/Five-membered C/C -palladacycle/PLANAR CHIRAL FERROCENES/C-H SILYLATION/ENANTIOSELECTIVE SYNTHESIS/BOND FORMATION/ARYLATION/FUNCTIONALIZATION/ALKENYLATION/LIGANDS/ACCESS/HETEROCYCLES

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出版年

2022
Tetrahedron letters

Tetrahedron letters

CCR
ISSN：0040-4039
被引量1
参考文献量102
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