47085-51-8Relevant academic research and scientific papers
Iridium-Catalyzed Direct Cyclization of Aromatic Amines with Diols
Minakawa, Maki,Watanabe, Kouichi,Toyoda, Satoru,Uozumi, Yasuhiro
supporting information, p. 2385 - 2389 (2018/11/23)
We developed an environmentally friendly iridium-catalyzed direct cyclization of aromatic amines with diols that generates the corresponding N-heterocyclic compounds with water as the sole by-product. Thus, under conditions of 165 °C for 18 hours, the direct cyclization of N -methylanilines with 1,3-propanediol by using an IrCl 3 catalyst with rac -BINAP as a ligand in mesitylene afforded the corresponding tetrahydroquinoline derivatives with yields ranging from 73 to 83%. Under similar reaction conditions, direct cyclization of anilines with 1,3-propanediol produced the corresponding tetrahydrobenzoquinolizine derivatives with yields ranging from 26 to 76%.
High power organic cathodes using thin films of electropolymerized benzidine polymers
Truong, Thanh-Tam,Coates, Geoffrey W.,Abru?a, Héctor D.
supporting information, p. 14674 - 14677 (2015/09/28)
Thin films of benzidine polymers were electrochemically deposited directly onto conductive substrates by oxidative coupling of di- and trianilinoalkane monomers. The electropolymerization and electrochemical properties of the polymers were optimized by varying the alkyl linker. Polymer films exhibited two reversible one-electron transfers at high potentials (>3.3 V vs. Li/Li+) and maintained discharge capacities in excess of 150 mA h g-1 even when discharged in under 4 seconds.
