ISSN:
1434-193X
Keywords:
1,3-Dipolar cycloadditions
;
Diphenyldiazomethane
;
N-Alkyloxycarbonyl-N-(2,2,2-trichloroethylidene)-amines
;
Δ3-1,3,4-Triazoline
;
Aziridines
;
2-Azadiene
;
Chemistry
;
General Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Reaction of the title imines with diphenyldiazomethane gives a Δ3-1,3,4-triazoline, which leads, after loss of dinitrogen, to a transient azomethine ylide. Subsequent elimination of ethyl or methyl chloroformate gives the unexpected 1,1-diphenyl-4,4-dichloro-2-aza-1,3-butadiene.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
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