Cobalt-Catalyzed 1,4-Hydrobutadienylation of 1-Aryl-1,3-dienes with 2,3-Dimethyl-1,3-butadiene

被引：39

作者：

Bohn, Martin A. ^{[1
]}

Schmidt, Anastasia ^{[1
]}

Hilt, Gerhard ^{[1
]}

Dindaroglu, Mehmet ^{[2
]}

Schmalz, Hans-Guenther ^{[2
]}

机构：

[1] Univ Marburg, Fachbereich Chem, D-35043 Marburg, Germany

[2] Univ Cologne, Dept Chem, D-50939 Cologne, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 41期

关键词：

alkenes; cobalt; homogeneous catalysis; hydrobutadienylation; polyenes; PHOSPHINE-PHOSPHITE-LIGANDS; BIDENTATE CHELATE LIGANDS; ASYMMETRIC HYDROVINYLATION; BICYCLIC ALKENES; CYCLOADDITION; 1,3-DIENES; 1,4-HYDROVINYLATION; CYCLOTRIMERIZATION; HYDROFORMYLATION; 1,4-ADDITION;

D O I：

10.1002/anie.201103613

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Round and round the olefin goes! A cobalt-catalyzed 1,4- hydrobutadienylation of a 1-aryl-substituted 1,3-diene with 2,3-dimethyl-1,3- butadiene yields 1,3,6-triene derivatives in excellent yield and chemoselectivity. The application of a bulky ligand (SchmalzPhos) leads to the selective formation of a single regio- and stereoisomer. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：9689 / 9693

页数：5

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