Unusual Expansion of the 1,2,4,5-Tetrazine Ring in {[}1,2,4]Triazolo{[}4,3-b]-{[}1,2,4,5]tetrazines Leading to {[}1,2,4,6]Tetrazepine Systems / Ganebnykh Ilya N.,Tolshchina Svetlana G.,Ishmetova Rashida I.,Ignatenko Nina K.,Slepukhin Pavel A.,Rusinov Gennady L.,Charushin Valery N. // EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. - 2011. - V. , l. 12. - P. 2309-2318.

ISSN/EISSN:

1434-193X / нет данных

Type:

Article

Abstract:

Expansion of the tetrazine ring has first been found to occur when {[}1,2,4]triazolo{[}4,3-b]{[}1,2,4,5]tetrazines were allowed to react with CH-active compounds in acetonitrile in the presence of triethylamine to give the unexpected series of 8,9-dihydro-7H-{[}1,2,4]-triazolo{[}4,3-b]{[}1,2,4,6] tetrazepine derivatives.

Author keywords:

Nitrogen heterocycles; Ring expansion; C-H activation; Nucleophilic substitution AZAPHILIC ADDITION; TETRAZINES; HETEROATOMS

DOI:

10.1002/ejoc.201001590

Web of Science ID:

ISI:000289361100015

Соавторы в МНС:

—

Другие поля

Поле	Значение
Month	APR
Publisher	WILEY-BLACKWELL
Address	COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
Language	English
Keywords-Plus	AZAPHILIC ADDITION; TETRAZINES; HETEROATOMS
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Organic
Author-Email	rusinov@ios.uran.ru
Funding-Acknowledgement	Russian Academy of Sciences {[}09-I-3-2004, 09-P-3-2001, 09-T-3-1016]; Russian Foundation for Basic Research {[}11-03-00545-a]; State Contract {[}02.740.11.0260]; State Program for Supporting of Leading Scientific Schools of Russian Federation {[}NSh-65261.2010.3]
Funding-Text	The work was financially supported by the Russian Academy of Sciences (grants 09-I-3-2004, 09-P-3-2001, 09-T-3-1016), the Russian Foundation for Basic Research (grant 11-03-00545-a), the State Contract (02.740.11.0260), and the State Program for Supporting of Leading Scientific Schools of Russian Federation (grant NSh-65261.2010.3)
Number-of-Cited-References	22
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	5
Journal-ISO	Eur. J. Org. Chem.
Doc-Delivery-Number	747ZZ