Synthesis 2012; 44(12): 1915-1922
DOI: 10.1055/s-0031-1290983
paper
© Georg Thieme Verlag Stuttgart · New York

Synthesis and 13C NMR Spectroscopy of 13C-Labeled α,ω-Diphenylpolyynes

Rik R. Tykwinski*
a   Department of Chemistry and Pharmacy and Interdisciplinary Center of Molecular Materials (ICMM), University of Erlangen-Nuremberg, Henkestr. 42, 91054 Erlangen, Germany
,
Thanh Luu
b   Department of Chemistry, University of Alberta, Edmonton, AB, T6G 2G2, Canada, eMail: rik.tykwinski@chemie.uni-erlangen.de
› Institutsangaben
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Publikationsverlauf

Received: 17. Februar 2012

Accepted after revision: 28. März 2012

Publikationsdatum:
14. Mai 2012 (online)


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Dedicated to Dr. Tom Nakashima for a lifelong commitment to NMR spectroscopy

Abstract

The synthesis of three 13C-labeled α,ω-diphenylpolyynes is described. The known positions of the labeled carbon atoms allow assignment of the resonances in the 13C NMR spectra and identification of trends in the chemical shifts.

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