Spin-spin coupling constants C-13-N-15 and H-1-N-15 in the investigation of azido-tetrazole tautomerism in a series of 2-azidopyrimidines / Khalymbadzha I. A.,Shestakova T. S.,Deev S. L.,Rusinov V. L.,Chupakhin O. N.,Shenkarev Z. O.,Arseniev A. S. // RUSSIAN CHEMICAL BULLETIN. - 2013. - V. 62, l. 2. - P. 521-528.

ISSN/EISSN:

1066-5285 / 1573-9171

Type:

Article

Abstract:

A new method was developed for the investigation of an azido-tetrazole equilibrium based on using a complex analysis of C-13-N-15 and H-1-N-15 spin-spin coupling constants. The use of this approach became possible due to the selective inclusion of N-15 isotopes into the structures of 2-azidopyrimidines and their cyclic analogs tetrazolo{[}1,5-a]pyrimidines.

Author keywords:

azido-tetrazole tautomerism; tetrazolo{[}1,5-a]pyrimidine; spin-spin coupling constants; NMR spectroscopy; N-15 isotope EQUILIBRIUM; NMR; NUCLEOSIDES; REDUCTION

DOI:

10.1007/s11172-013-0072-7

Web of Science ID:

ISI:000328852300035

Соавторы в МНС:

Другие поля

Поле	Значение
Month	FEB
Publisher	SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013 USA
Language	English
EISSN	1573-9171
Keywords-Plus	EQUILIBRIUM; NMR; NUCLEOSIDES; REDUCTION
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Multidisciplinary
Author-Email	deevsl@yandex.ru chupakhin@ios.uran.ru
ResearcherID-Numbers	Shenkarev, Zakhar/P-1808-2015
ORCID-Numbers	Shenkarev, Zakhar/0000-0003-1383-3522
Funding-Acknowledgement	Russian Foundation for Basic Research {[}10-03-01007-a, 12-03-31476]; Ministry of Education and Science of the Russian Federation {[}14.A18.21.0806, 14.A18.21.0830]; Ural Federal University
Funding-Text	This work was financially supported by the Russian Foundation for Basic Research (Project Nos 10-03-01007-a and 12-03-31476), the Ministry of Education and Science of the Russian Federation (agreement Nos 14.A18.21.0806 and 14.A18.21.0830), and the Program for Development of the Ural Federal University (grants for support of young scientists).
Number-of-Cited-References	25
Usage-Count-Last-180-days	3
Usage-Count-Since-2013	26
Journal-ISO	Russ. Chem. Bull.
Doc-Delivery-Number	277XJ