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Acetoxymercuration of alkynes. 199 Hg NMR spectra of addition products from arylphenylethynes
Author(s) -
Di Vona Maria Luisa,
Floris Barbara,
Licoccia Silvia
Publication year - 1998
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/(sici)1097-458x(1998110)36:11<797::aid-omr364>3.0.co;2-4
Subject(s) - chemistry , dichloromethane , substituent , chloroform , acetic acid , proton nmr , chemical shift , nmr spectra database , atomic charge , spectral line , analytical chemistry (journal) , organic chemistry , computational chemistry , molecule , physics , astronomy , solvent
199 Hg NMR spectra were measured in aceticacid, dichloromethane and chloroform for a series of mercuratedarylphenylethenes derived from the acetoxymercuration of alkynes. Goodlinear correlations between 199 Hg chemical shifts andHammett σ values, UV absorption maxima and calculated mercuryatomic charge were obtained and are explained on the basis ofelectronic substituent effects. © 1998 John Wiley & Sons,Ltd.