Issue 25, 2013
From the journal:

Chemical Communications

Diastereomeric cyclic tris-allenes†

Hussein H. Mustafa,a   Mark S. Baird,*a   Juma'a R. Al Dulayymia  and  Viacheslav V. Tverezovskiyb  

* Corresponding authors

a School of Chemistry, Bangor University, Bangor, Gwynedd, Wales, UK
E-mail: chs028@bangor.ac.uk
Fax: +44 (0)1248370528
Tel: +44 (0)1248382374

b Biocomposites Centre, Bangor University, Bangor, Gwynedd, Wales, UK

Abstract

Both diastereomers of the tris-allene, cyclododeca-1,2,5,6,9,10-hexaene have been obtained using a triple cyclopropylidene–allene rearrangement. On the NMR timescale, one has D3 symmetry, and is the smallest hydrocarbon synthesised to have this symmetry, and the second has C2 symmetry.

Graphical abstract: Diastereomeric cyclic tris-allenes

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Article information

DOI
https://doi.org/10.1039/C3CC40354H
Article type
Communication
Submitted
27 Nov 2012
Accepted
07 Feb 2013
First published
07 Feb 2013

Chem. Commun., 2013,49, 2497-2499

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Diastereomeric cyclic tris-allenes

H. H. Mustafa, M. S. Baird, J. R. Al Dulayymi and V. V. Tverezovskiy, Chem. Commun., 2013, 49, 2497 DOI: 10.1039/C3CC40354H

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