Cobalt-Catalyzed 1,4-Hydrovinylation of Styrenes and 1-Aryl-1,3-butadienes

Cobalt-Catalyzed 1,4-Hydrovinylation of Styrenes and 1-Aryl-1,3-butadienes
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DOI:
10.1021/ol901064p
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发表时间:
2009-08-06
期刊:
影响因子:
5.2
通讯作者:
Treutwein, Jonas
Treutwein, Jonas
中科院分区:
化学1区
文献类型:
--
作者:
Hilt, Gerhard;Danz, Michael;Treutwein, Jonas

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研究了苯乙烯和1-芳基取代的1,3-丁二烯衍生物等芳基取代原料在钴催化的1,4-乙烯氢化反应中的应用。在与1-芳基-1,3-丁二烯的加氢乙烯基化中使用不对称的α,ω-二烯导致化学选择性地生成1:1或1:2加合物,这取决于起始材料的化学计量。
The application of aryl-substituted starting materials such as styrene and 1-aryl-substituted 1,3-butadiene derivatives in the cobalt-catalyzed 1,4-hydrovinylation reaction has been investigated. The use of unsymmetrical alpha,omega-dienes in the hydrovinylation with 1-aryl-1,3-butadiene led chemoselectively to the 1:1 or the 1:2 adducts depending on the stoichiometry of the starting materials.