Development of organic fluorophore is an important theme. Especially, the fluorophores with longer fluorescence peaks are useful to biological probes. One of the methods to change the fluorescence peak is the introduction of substituents. However,...
Bulletin of the Chemical Society of Japan 94(2) 590-599 2021年 [査読有り]
The selective reduction of ¡,¢-unsaturated carbonyl compounds was achieved to produce saturated carbonyl compounds with aqueous HI solution. The introduction of an aryl group at an ¡ or ¢ position efficiently facilitated the reduction with good yi...
The optical properties of a series of 1,1′-diaryl-2,2′-biimidazoles were examined. Different transitions were observed in their fluorescence spectra upon changing the electronic properties of the phenyl ring at the C1 and C1′ positions. The presen...
Novel diimidazo[1,2-a:5′,1′-c]quinoxaline derivatives were synthesized by a Pd-catalyzed intramolecular coupling reaction of 1,2-bis(2-iodo-1H-imidazol-1-yl)benzene. This method was applied to the selective introduction of an aryl substituent at t...