133690-01-4Relevant academic research and scientific papers
UNSATURATED NITROGEN COMPOUNDS CONTAINING FLUORINE. PART 8. THE REACTION OF 2,5-DICHLORO-1,1,1,6,6,6-HEXAFLUORO-3,4-DIAZAHEXA-2,4-DIENE WITH TRIETHYLAMINE AND RELATED REACTIONS
Benomar, Salim M.,O'Reilly, Neil J.,Tipping, Anthony E.
, p. 207 - 216 (1991)
Exposure of a mixture of the title azine (1) and triethylamine (1:2 molar ratio) to daylight gives as major products, triethylamine hydrochloride and the Δ2-azetine (3), together with trifluoroacetonitrile and tar; a single electron transfer (SET) mechanism is proposed involving the intermediacy of the enamine Et2NCH=CH2.In contrast the reaction of azine (1) with tri-n-propylamine in light affords the amine hydrochloride, the substituted azine CF3CCl=N-N=C(NPrn2)CF3 (14) and tar.Treatment of the heterocycle (3) with diethylamine results in replacement of Cl by NEt2 to give the azetine (6) which is also formed when the azine CF3CCl=N-N=C(NEt2)CF3 (7) is heated with triethylamine.
