ACETOXYMERCURATION OF ALKYNES - HG-199 NMR-SPECTRA OF ADDITION-PRODUCTS FROM ARYLPHENYLETHYNES

Citation
Ml. Divona et al., ACETOXYMERCURATION OF ALKYNES - HG-199 NMR-SPECTRA OF ADDITION-PRODUCTS FROM ARYLPHENYLETHYNES, Magnetic resonance in chemistry, 36(11), 1998, pp. 797-800
Citations number
18
Categorie Soggetti
Spectroscopy,Chemistry,"Chemistry Physical
ISSN journal
07491581
Volume
36
Issue
11
Year of publication
1998
Pages
797 - 800
Database
ISI
SICI code
0749-1581(1998)36:11<797:AOA-HN>2.0.ZU;2-I
Abstract
Hg-199 NMR spectra were measured in acetic acid, dichloromethane and c hloroform for a series of mercurated arylphenylethenes derived from th e acetoxymercuration of alkynes. Good linear correlations between Hg-1 99 chemical shifts and Hammett sigma values, UV absorption maxima and calculated mercury atomic charge were obtained and are explained on th e basis of electronic substituent effects. (C) 1998 John Wiley & Sons, Ltd.