Au(PPh3)Cl–AgSbF6-catalyzed rearrangement of propargylic 1,3-dithianes: formation of 8-membered 1,3-bisthio-substituted cyclic allenes

Xia Zhao; Zhenzhen Zhong; Lingling Peng; Wenxiong Zhang; Jianbo Wang

doi:10.1039/B903028J

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Au(PPh₃)Cl–AgSbF₆-catalyzed rearrangement of propargylic 1,3-dithianes: formation of 8-membered 1,3-bisthio-substituted cyclic allenes†

Xia Zhao,^a Zhenzhen Zhong,^a Lingling Peng,^a Wenxiong Zhang^a and Jianbo Wang*^a

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^a Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing, China

Abstract

Au(PPh₃)Cl–AgSbF₆-catalyzed rearrangement of propargylic 1,3-dithiane leads to the formation of 8-membered dithio-substituted cyclic allenes, which are remarkably stable.

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Article information

DOI: https://doi.org/10.1039/B903028J
Article type: Communication
Submitted: 13 Feb 2009
Accepted: 04 Mar 2009
First published: 27 Mar 2009

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Chem. Commun., 2009, 2535-2537

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Au(PPh₃)Cl–AgSbF₆-catalyzed rearrangement of propargylic 1,3-dithianes: formation of 8-membered 1,3-bisthio-substituted cyclic allenes

X. Zhao, Z. Zhong, L. Peng, W. Zhang and J. Wang, Chem. Commun., 2009, 2535 DOI: 10.1039/B903028J

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