INVESTIGADORES
MOYANO Elizabeth Laura
artículos
Título:
Benzo-1,4-Oxathiins and Benzo-1,4-Dithiins from 4-Aryl and 4-Heteroaryl-1,2,3-thiadiazoles
Autor/es:
ALAN R. KATRITZKY; GEORGE N. NIKONOV; DYMTRO O. TYMOSHENKO; ELIZABETH L. MOYANO; PETER STEEL
Revista:
HETEROCYCLES
Editorial:
PERGAMON-ELSEVIER SCIENCE LTD
Referencias:
Año: 2002 vol. 57 p. 483 - 487
ISSN:
0385-5414
Resumen:
4-Aryl(or heteroaryl)-5-heterosubstituted 1,2,3-thiadiazoles on heating in the presence of sodium hydride undergo ring opening with nitrogen elimination followed by recyclization to form the corresponding 1,4-benzoxathiins and 1,4-benzodithiins.
