3-Nitro-2-(trihalomethyl)-2H-chromenes in reactions with sodium azide: synthesis of 4-(trihalomethyl)-2,4-dihydrochromeno{[}3,4-d]{[}1,2,3]triazoles / Korotaev Vladislav Yu.,Kutyashev Igor B.,Barkov Alexey Yu.,Sosnovskikh Vyacheslav Ya. // CHEMISTRY OF HETEROCYCLIC COMPOUNDS. - 2017. - V. 53, l. 5. - P. 597-603.

ISSN/EISSN:

0009-3122 / 1573-8353

Type:

Article

Abstract:

A method was developed for the synthesis of 4-(trihalomethyl)-2,4-dihydrochromeno{[}3,4-d]{[}1-3]triazoles, based on the reaction of 3-nitro-2-(trifluoro(trichloro)methyl)- and 3-nitro-2-(trifluoromethyl)-2-phenyl-2H-chromenes with sodium azide in DMSO or DMF in the presence of p-toluenesulfonic acid.

Author keywords:

3-nitro-2-phenyl-2-(trifluoromethyl)-2H-chromenes; 3-nitro-2-(trihalomethyl)-2H-chromenes; sodium azide; 4-(trihalomethyl)-2,4-dihydrochromeno{[}3,4-d]{[}1,2,3]triazoles; 1,3-dipolar cycloaddition CLICK CHEMISTRY; 1,3-DIPOLAR CYCLOADDITION; 3-NITRO-2-(TRIFLUOROMETHYL)-2H-CHROMENES; 1,2,3-TRIAZOLES; CHROMENES

DOI:

10.1007/s10593-017-2097-6

Web of Science ID:

ISI:000404163000019

Соавторы в МНС:

Другие поля

Поле	Значение
Month	MAY
Publisher	SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013 USA
Language	English
EISSN	1573-8353
Keywords-Plus	CLICK CHEMISTRY; 1,3-DIPOLAR CYCLOADDITION; 3-NITRO-2-(TRIFLUOROMETHYL)-2H-CHROMENES; 1,2,3-TRIAZOLES; CHROMENES
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Organic
Author-Email	korotaev.vladislav@urfu.ru
ResearcherID-Numbers	Korotaev, Vladislav/L-2692-2016
ORCID-Numbers	Korotaev, Vladislav/0000-0002-7492-5116
Number-of-Cited-References	25
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	1
Journal-ISO	Chem. Heterocycl. Compds.
Doc-Delivery-Number	EY7IJ