Ru(II)-catalyzed chemo- and regioselective cyclotrimerization of three unsymmetrical alkynes through boron temporary tether. One-pot four-component coupling via cyclotrimerization/Suzuki-Miyaura coupling

被引：160

作者：

Yamamoto, Y ^{[1
]}

Ishii, JI

Nishiyama, H

Itoh, K

机构：

[1] Nagoya Univ, Dept Appl Chem, Grad Sch Engn, Chikusa Ku, Nagoya, Aichi 4648603, Japan

[2] Nagoya Univ, Dept Mol Design & Engn, Grad Sch Engn, Chikusa Ku, Nagoya, Aichi 4648603, Japan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2004年 / 126卷 / 12期

关键词：

D O I：

10.1021/ja049673y

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The Ru(II)-catalyzed [2+2+2] cyclotrimerization of alkynylboronates, propargyl alcohol, and terminal alkynes proceeded chemo- and regioselectively to give rise to arylboronates, which were subjected to Suzuki?Miyaura cross-coupling with aryliodides to afford highly substituted biaryls in 53?76% yields. Copyright © 2004 American Chemical Society.

引用

页码：3712 / 3713

页数：2

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