Rhenium-catalyzed insertion of terminal alkenes into a C(sp2)-H bond and successive transfer hydrogenation

被引：8
|
作者：
Kuninobu, Yoichiro [1 ]
Nakahara, Takahiro [1 ]
Yu, Peng [1 ]
Takai, Kazuhiko [1 ]
机构：
[1] Okayama Univ, Div Chem & Biochem, Grad Sch Nat Sci & Technol, Kita Ku, Okayama 7008530, Japan
来源：
JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2011年 / 696卷 / 01期
关键词：
Rhenium; Insertion; Hydrogen transfer; Aldimine; Alkene; C-H BOND; HETEROAROMATIC-COMPOUNDS; UNSATURATED MOLECULES; AROMATIC KETONES; ACTIVATION; ANNULATION; ALKENYLATION; OLEFINS; FUNCTIONALIZATION; NONPOLAR;
D O I：
10.1016/j.jorganchem.2010.09.064
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Treatment of aromatic aldimines with terminal alkenes in the presence of a rhenium catalyst, [HRe(CO)(4)](n), gives 2-alkenylbenzylamines in good to excellent yields. This reaction proceeds via the insertion of the alkene into a C-H bond at the ortho-position of the imino group of the aromatic aldimine followed by sequential beta-hydride elimination from the formed alkyl rhenium intermediate and then by hydrogenation of the imino group of the aldimine. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：348 / 351
页数：4
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