1219033-26-7Relevant articles and documents
Asymmetric synthesis and photophysical properties of benzopyrano- or naphthopyrano-fused helical phosphafluorenes
Fukawa, Naohiro,Osaka, Takuya,Noguchi, Keiichi,Tanaka, Ken
, p. 1324 - 1327 (2010)
"Chemical Equation Presented" Enantioenriched benzopyrano- and naphthopyrano-fused helical phosphafluorenes have been synthesized by the rhodium-catalyzed enantioselective double [2 + 2 + 2] cycloaddition of dialkynyl phosphorus compounds with phenol- or naphthol-linked tetraynes. Photophysical properties of these phosphafluorenes are also disclosed.