Nickel(II) and Copper(II) Complexes Based on N-(2-Carboxyethyl)alkanolamines: Influence of the Amino Alcohol Structure on the Coordination Sphere of the Metal Center / Pestov A. V.,Slepukhin P. A.,Koryakova O. V.,Charushin V. N. // RUSSIAN JOURNAL OF COORDINATION CHEMISTRY. - 2014. - V. 40, l. 4. - P. 216-223.

ISSN/EISSN:

1070-3284 / 1608-3318

Type:

Article

Abstract:

New nickel(II) complexes based on N-(3-hydroxypropyl)-beta-alanine, N-(bis(hydroxymethyl) methyl)-beta-alanine, and N-(tris(hydroxymethyl)methyl)-beta-alanine are synthesized, and their structures are studied by X-ray diffraction analysis. The coordination spheres of the nickel and copper metal centers in the condensed phase are compared for a series of N-substituted beta-alaninate ligands with the regularly changed dentate mode. In the case of the copper(II) complexes, an increase in the size of the alkanolamine chelate ring or the number of hydroxymethyl groups provides the formation of achiral coordination structures, whereas the structures of the nickel(II) complexes are independent of the size of the alkanolamine chelate ring or the number of hydroxymethyl groups, thus providing the formation of the complexes as racemic modifications.

Author keywords:

CRYSTAL-STRUCTURE; DERIVATIVES; DESIGN; ACID

DOI:

10.1134/S107032841404006X

Web of Science ID:

ISI:000335659100004

Соавторы в МНС:

Другие поля

Поле	Значение
Month	APR
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1608-3318
Keywords-Plus	CRYSTAL-STRUCTURE; DERIVATIVES; DESIGN; ACID
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Inorganic \& Nuclear
Author-Email	pestov@ios.uran.ru
Funding-Acknowledgement	Russian Federation {[}MK-5745.2013.3]
Funding-Text	This work was supported by the President of the Russian Federation, grant no. MK-5745.2013.3.
Number-of-Cited-References	28
Usage-Count-Since-2013	8
Journal-ISO	Russ. J. Coord. Chem.
Doc-Delivery-Number	AG8HJ