6533b827fe1ef96bd128641b
RESEARCH PRODUCT
Reaction of Diphenyldiazomethane withN-Methyloxy- andN-Ethyloxycarbonyl-N-(2,2,2-trichloroethylidene)amines
Marek M. KubickiSandrine JacquotGérard SchmittBernard LaudeAbdelhak BelaissaouiOlivier Blacquesubject
chemistry.chemical_compoundchemistryMethyl chloroformateOrganic ChemistryAzomethine ylidePhysical and Theoretical ChemistryMedicinal chemistrydescription
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.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1999-07-01 | European Journal of Organic Chemistry |