Synlett 2013; 24(1): 102-104
DOI: 10.1055/s-0032-1317711
letter
© Georg Thieme Verlag Stuttgart · New York

Oxidative Rearrangement of Tertiary Propargylic Alcohols

Arantxa Rodríguez*
Department of Chemical & Biological Sciences, University of Huddersfield, Queensgate, Huddersfield HD1 3DH, UK   Fax: +44(1484)472182   eMail: a.r.menendez@hud.ac.uk   eMail: w.j.moran@hud.ac.uk
,
Wesley J. Moran*
Department of Chemical & Biological Sciences, University of Huddersfield, Queensgate, Huddersfield HD1 3DH, UK   Fax: +44(1484)472182   eMail: a.r.menendez@hud.ac.uk   eMail: w.j.moran@hud.ac.uk
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Publikationsverlauf

Received: 09. Oktober 2012

Accepted after revision: 07. November 2012

Publikationsdatum:
04. Dezember 2012 (online)


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Abstract

An oxidative rearrangement of tertiary alcohols mediated by m-CPBA is described that generates tetrasubstituted alkenes with a carboxylic acid substituent. The mechanism of the reaction is proposed to proceed through epoxidation of the alkyne to form an oxirene that undergoes a 1,2-aryl shift.

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