Papagni, Antonio; Del Buttero, Paola; Bertarelli, Chiara; Miozzo, Luciano; Moret, Massimo; Pryce, Mary T.; Rizzato, Silvia published the artcile< Novel fluorinated amino-stilbenes and their solid-state photodimerization>, Formula: C16H22N2O3, the main research area is fluorinated aminostilbene solid state photodimerization.
We synthesized a series of polyfluoroaminostilbenes in satisfactory yields by Wittig reaction of 4-piperazinylbenzalhehydes with pentafluorobenzylidenetriphenylphosphorane and we analyzed the photochem. behavior of these stilbenes in the solid state; thanks to arene-perfluoroarene π-π interactions, some of them have shown a good propensity to give the corresponding cyclobutane photodimers in quant. yields. The photocyclization is reversible both in solution and in polymeric matrix, affording the corresponding stilbenes with different cis-trans stereoselectivity.
New Journal of Chemistry published new progress about [2+2] Photocycloaddition reaction. 197638-83-8 belongs to class piperazines, and the molecular formula is C16H22N2O3, Formula: C16H22N2O3.
Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics