Reaction of diphenyldiazomethane with N-methyloxy- and N-ethyloxycarbonyl-N-(2,2,2-trichloroethylidene)amines

Citation
S. Jacquot et al., Reaction of diphenyldiazomethane with N-methyloxy- and N-ethyloxycarbonyl-N-(2,2,2-trichloroethylidene)amines, EUR J ORG C, (7), 1999, pp. 1541-1544
Citations number
12
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
ISSN journal
1434193X → ACNP
Issue
7
Year of publication
1999
Pages
1541 - 1544
Database
ISI
SICI code
1434-193X(199907):7<1541:RODWNA>2.0.ZU;2-#
Abstract
Reaction of the title imines with diphenyldiazomethane gives a Delta(3)-1,3 ,4-triazoline, which leads, after loss of dinitrogen, to a transient azomet hine ylide. Subsequent elimination of ethyl or methyl chloroformate gives t he unexpected 1,1-diphenyl-4,4-dichloro-2-aza-1,3-butadiene.