30713-65-6Relevant academic research and scientific papers
Sc(OTf)3-catalyzed dehydrogenative cyclization for synthesis of N-methylacridones
Li, Xi-An,Wang, Hong-Li,Yang, Shang-Dong
, p. 1794 - 1797 (2013/05/23)
A novel method has been developed for the synthesis of substituted N-methylacridones from 2-(N-methyl-N-phenylamino)benzaldehydes via dehydrogenative cyclization. This transformation involves two primary processes: the aldehyde first coordinates with Sc(OTf)3 and induces the aromatic electrophilic substitution (SEAr) reaction to form the active intermediate N-methyl-acridin-9-ol, which is then quickly oxidized in situ to afford the acridones. Furthermore, the procedure involved is both environmental friendly and atom efficient; H2O is the only byproduct in this reaction.
High-valent manganese(v)-oxo porphyrin complexes in hydride transfer reactions
Lee, Jung Yoon,Lee, Yong-Min,Kotani, Hiroaki,Nam, Wonwoo,Fukuzumi, Shunichi
supporting information; experimental part, p. 704 - 706 (2009/06/05)
Hydride transfer from dihydronicotinamide adenine dinucleotide (NADH) analogues to trans-dioxomanganese(v) porphyrin complexes proceeds via proton-coupled electron transfer, followed by rapid electron transfer. The Royal Society of Chemistry 2009.
Chemiluminescent autoxidation of α-silyl carbanions derived from 9-silyl-10-methylacridanes
Motoyoshiya, Jiro,Tokutake, Kunihiko,Kuroe, Motoki,Yoshioka, Sachiko,Nishii, Yoshinori,Aoyama, Hiromu
, p. 1667 - 1672 (2007/10/03)
The autoxidation of α-silyl carbanions derived from 9-trimethysilyl- and 9-triphenylsilyl-10-methylacridanes (1a and 1b) produced the fluorescent N-methylacridone (NMA) accompanied by weak chemiluminescence. Differences in the chemiluminescence quantum yields and the time course of the light emission were detected between the reactions of 1a and 1b, which was due to the substituent on the silicon atom. Additionally, the 9-trimethylsilyl-10-methylacridinium salt also underwent a chemiluminescent reaction when reacted with alkaline hydrogen peroxide. It is probable that these chemiluminescent reactions would proceed via the Peterson-type reaction and involve the dioxasiletanide-like species during the reaction pathway.
