Iridium-Mediated Borylation of Benzylic C-H Bonds by Borohydride

被引：40

作者：

Tang, Christina Y. ^{[1
]}

Smith, William ^{[1
]}

Thompson, Amber L. ^{[1
]}

Vidovic, Dragoslav ^{[1
]}

Aldridge, Simon ^{[1
]}

机构：

[1] Univ Oxford, Inorgan Chem Lab, S Parks Rd, Oxford OX1 3QR, England

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 06期

基金：

英国工程与自然科学研究理事会;

关键词：

boron; borylation; C-H activation; iridium; N-heterocyclic ligands; N-HETEROCYCLIC CARBENE; CATALYZED BORYLATION; COMPLEXES; RHODIUM; ACTIVATION; ARENES; PINACOLBORANE; FUNCTIONALIZATION; INTERMEDIATE; CHEMISTRY;

D O I：

10.1002/anie.201006320

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Simple source: An intramolecular iridium-mediated C-H borylation proceeds through transfer of a BH3 fragment from borohydride to a benzylic carbon center (see scheme; coe=cyclooctene). Simple and inexpensive LiBH 4 is thus utilized as the boron source in C-H to C-B conversion. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：1359 / 1362

页数：4

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