CuCl(2) induced reactions of 6-ethynyl- and 6-cyano-5-aryl-2,2 `-bipyridines with various N- and O-nucleophiles in comparison with the reactions of relative 1,2,4-triazines / Prokhorov Anton M.,Slepukhin Pavel A.,Kozhevnikov Dmitry N. // JOURNAL OF ORGANOMETALLIC CHEMISTRY. - 2008. - V. 693, l. 10. - P. 1886-1894.

ISSN/EISSN:
0022-328X / нет данных
Type:
Article
Abstract:
Meanwhile 5-aryl-6-cyano-2,2'-bipyridines are very stable towards various nucleophiles, addition copper(II) chloride to the reactional mixture facilitates nucleophilic addition to the cyano group dramatically. The cyanobipyridines react easily with water, methanol, ethanolamine in the presence of CuCl(2) yielding well-crystallized complexes containing carboxylates, carboximidates or carboxamidines as ligands. 5-Cyano-1,2,4-triazines are more active in the reactions due to higher electron-withdrawing properties of this heterocycle. Due to the same reason acetylene moiety of 5-ethynyl-3-pyridyl-1,2,4-triazine adds water quite easily but in the presence of copper chloride as well. (C) 2008 Elsevier B.V. All rights reserved.
Author keywords:
Cu(II) complexes; 2,2 `-bipyridines; 1,2,4-triazines COORDINATED NITRILES; DNA-BINDING; COMPLEXES; LIGANDS; NICKEL(II); STRATEGY; SPHERE
DOI:
10.1016/j.jorganchem.2008.02.0
Web of Science ID:
ISI:000255891700020
Соавторы в МНС:
Другие поля
Поле Значение
Month MAY 1
Publisher ELSEVIER SCIENCE SA
Address PO BOX 564, 1001 LAUSANNE, SWITZERLAND
Language English
Keywords-Plus COORDINATED NITRILES; DNA-BINDING; COMPLEXES; LIGANDS; NICKEL(II); STRATEGY; SPHERE
Research-Areas Chemistry
Web-of-Science-Categories Chemistry, Inorganic \& Nuclear; Chemistry, Organic
Author-Email dnk@ios.uran.ru
ResearcherID-Numbers Prokhorov, Anton/B-9789-2011
Number-of-Cited-References 28
Usage-Count-Since-2013 3
Journal-ISO J. Organomet. Chem.
Doc-Delivery-Number 301JH