Issue 14, 2001
From the journal:

Chemical Communications

Toluene-p-sulfonyl-mediated radical cyclization of bis(allenes) utilizing p-TsBr and p-TsSePh

Suk-Ku Kang,*a   Young-Hwan Ha,a   Doo-Hwan Kim,a   Yoongho Limb  and  Jihyun Jungb  

* Corresponding authors

a Department of Chemistry and, BK-21 School of Molecular Science, Sungkyunkwan University, Suwon, Korea.
E-mail: skkang@chem.skku.ac.kr;
Fax: 82-31-290-7079;
Tel: 82-31-290-7064

b Department of Applied Biology and Chemistry, Konkuk University, Seoul, Korea

Abstract

The regio- and stereoselective toluene-p-sulfonyl-mediated radical cyclization of bis(allenes) with p-TsBr and p-TsSePh was carried out in the presence of a catalytic amount of AIBN to afford the trans-fused five-membered ring containing vinyl sulfones and bromide or selenide functionalities.

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Article information

DOI
https://doi.org/10.1039/B101870L
Article type
Communication
Submitted
27 Feb 2001
Accepted
30 May 2001
First published
28 Jun 2001

Chem. Commun., 2001, 1306-1307

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Toluene-p-sulfonyl-mediated radical cyclization of bis(allenes) utilizing p-TsBr and p-TsSePh

S. Kang, Y. Ha, D. Kim, Y. Lim and J. Jung, Chem. Commun., 2001, 1306 DOI: 10.1039/B101870L

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