Carbon-13 chemical shifts of some model carboxylic acids and esters

Autor: A. D. H. Clague, J. P. C. M. van Dongen, P. A. Couperus
Rok vydání: 1978
Předmět:
Zdroj: Organic Magnetic Resonance. 11:590-597
ISSN: 1097-458X
0030-4921
DOI: 10.1002/mrc.1270111203
Popis: Selected model carboxylic acids and esters dissolved in deuteriochloroform have been studied by carbon-13 nuclear magnetic resonance under standardized conditions. Assignments of the chemical shifts have been made for all samples, and the spin–lattice relaxation times and nuclear Overhauser effects measured for a few selected esters. The results are intended to provide a practical aid for the analysis of carboxylic acids and esters of a more complex nature (e.g. polymers, natural products, etc.).
Databáze: OpenAIRE