140697-54-7Relevant academic research and scientific papers
Construction of 1,3-oxathiane ring through Pummerer reaction of γδ- unsaturated sulfinyl compounds
Abe, Hitoshi,Fujii, Hiroyuki,Masunari, Chieko,Itani, Junko,Kashino, Setsuo,Shibaike, Kentaro,Harayama, Takashi
, p. 778 - 785 (2007/10/03)
Several γ,δ-unsaturated sulfinyl compounds were prepared and their reactions with p-toluenesulfonic acid were examined. Conformationally rigid γ,δ-unsaturated sulfinyl compounds such as endo-(alkylsulfinyl)norbornene or 1-(alkylsulfinyl)-2-isopropenylbenzene derivatives afforded 1,3-oxathianes through intramolecular Pummerer rearrangement.
Photocyclization of 4-(Dialkylaminno)-2-aryl-1-butenes
Aoyama, Hiromu,Sugiyama, Jun-ichi,Yoshida, Masamichi,Hatori, Hiroaki,Hosomi, Akira
, p. 3037 - 3041 (2007/10/02)
Irradiation of 4-(dialkylamino)-2-aryl-1-butenes gave cyclization products, 3-methyl-3-arylpyrrolidines, in high yields.These styrylamines formed fluorescent intramolecular exciplexes, but studies based on Stern-Volmer quenching for the fluorescence and t
