Issue 31, 2012
From the journal:

Chemical Communications

Synthesis of 1,2-bisalkylidenecyclopentanes from 1,6-allenynes via stereoselective addition of nucleophiles to ruthenacyclopentenes†

Nozomi Saito,*a   Yuh Kohyama,a   Yuki Tanakaa  and  Yoshihiro Sato*a  

* Corresponding authors

a Faculty of Pharmaceutical Sciences, Hokkaido University, Japan
E-mail: biyo@pharm.hokudai.ac.jp
Fax: +81 11 706 4982
Tel: +81 11 706 4982

Abstract

Ruthenium-catalyzed cyclization of 1,6-allenynes occurs via the addition of heteroatom nucleophiles to ruthenacyclopentenes, providing functionalized 1,2-bisalkylidenecyclopentanes in a highly regio- and stereoselective manner.

Graphical abstract: Synthesis of 1,2-bisalkylidenecyclopentanes from 1,6-allenynes via stereoselective addition of nucleophiles to ruthenacyclopentenes

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Article information

DOI
https://doi.org/10.1039/C2CC30640A
Article type
Communication
Submitted
30 Jan 2012
Accepted
20 Feb 2012
First published
21 Feb 2012

Chem. Commun., 2012,48, 3754-3756

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Synthesis of 1,2-bisalkylidenecyclopentanes from 1,6-allenynes via stereoselective addition of nucleophiles to ruthenacyclopentenes

N. Saito, Y. Kohyama, Y. Tanaka and Y. Sato, Chem. Commun., 2012, 48, 3754 DOI: 10.1039/C2CC30640A

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