Preparation and NMR properties of derivatives of arylamino-methylidene malonic acid and pentane-2,4-dione
, e | 22 mag 2013
Pubblicato online: 22 mag 2013
Pagine: 73 - 81
DOI: https://doi.org/10.2478/acs-2013-0013
Parole chiave
This content is open access.
A set of 22 anilinomethylidene derivatives (13 new ones) of di(m)ethyl malonate, malononitrile and pentane-2,4-dione with various substituents in position 4- and 3-, respectively were prepared to study the characteristic influence of these substituents and solvents on chemical shifts in 13C NMR spectra and like reference compounds for kinetic measurements.