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Peculiarities of NMR 13C spectra of benzoic acid and saturated alkylbenzoates. I. Chemical shift of benzoyl fragment hydrocarbon atoms

Volodymyr Mizyuk, Volodymyr Shibanov, Lesya Kobrin, Galyna Marshalok and Georgiy Elagin
DOI: 
https://doi.org/10.23939/chcht02.02.077
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Keywords:

Abstract: 
It has been shown that chemical shift of 5 types of carbon nuclei of benzoyl fragment in saturated alkylbenzoates depends upon alkyl radical degree of branching near α-carbon atom of alkoxyl group. Typical values of chemical shifts of five nuclei for primary, secondary and tertiary alkylbenzoates have been admitted
References: 

[1] Mizyuk V., Elagin G., Shybanov V. and Kobryn L.: Visnyk Cherkaskogo Universytetu, 2006, 87, 148.

[2] Shybanov V., Mizyuk V. and Kobryn L.: Voprosy khimii i khim.techn., 2005, 5, 51.

[3] www.aist.go.jp.

[4] Mizyuk V., Shybanov V. and Marshalok I.: Zh.Org.Khim., 1994, 30, 601.

[5] Mizyuk V., Shybanov V. and Marshalok I.: Zh.Org.Khim., 1998, 34, 699.