Open AccessOxidative carbonylation of dipropargylarylamines
Author(s) -
S. A. Vizer,
K. B. Yerzhanov,
Z. N. Manchuk,
A. Wieser
Publication year - 2016
Publication title -
eurasian chemico-technological journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.227
H-Index - 9
eISSN - 2522-4867
pISSN - 1562-3920
DOI - 10.18321/ectj341
Subject(s) - chemistry , catalysis , carbonylation , oxidative phosphorylation , medicinal chemistry , polymerization , carbon monoxide , organic chemistry , biochemistry , polymer
The catalytic oxidative methoxycarbonylation reaction of N,N-dipropargylarylamines has been investigated. PdCl 2 -CuCl 2 has been studied as a catalytic system. Consecutive reactions of substitutive and additive methoxycarbonylation have been going in this process, which has been complicated by dimerisation, polymerization and cyclization processes. Apparently the results of process are determined by stability of intermediate reactionary complexes with participation of catalytic system PdCl 2 -CuCl 2 . The structures of synthesized cyclic amino triesters are established by analysis of experimental spectra NMR 1 H and 13 C, comparison with calculated spectra of possible hypothetic structures and estimation of thermodynamics properties by Joback fragmentation and MOPAC Semi-empirical PM3 methods.