New approach to the stereoselective synthesis of metalated dienes via an isomerization-elimination sequence

被引：64

作者：

Chinkov, N

Majumdar, S

Marek, I ^{[1
]}

机构：

[1] Technion Israel Inst Technol, Dept Chem, IL-32000 Haifa, Israel

[2] Technion Israel Inst Technol, Inst Catalysis Sci & Technol, IL-32000 Haifa, Israel

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2002年 / 124卷 / 35期

关键词：

D O I：

10.1021/ja027027y

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Treatment of Cp2ZrBu2 with enol ether containing a remote double bond lead to conjugated metalated diene as single isomer via a tandem isomerization-elimination sequence. 2-Arylsulfonyl 1,3-dienes can also be used as a source of dienyl zirconocene derivatives, and the stereochemistry of the diene is dependent on the transmetalation reaction. Copyright © 2002 American Chemical Society.

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页码：10282 / 10283

页数：2

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