1338367-23-9Relevant articles and documents
Replacement of Stoichiometric DDQ with a Low Potential o-Quinone Catalyst Enabling Aerobic Dehydrogenation of Tertiary Indolines in Pharmaceutical Intermediates
Li, Bao,Wendlandt, Alison E.,Stahl, Shannon S.
, p. 1176 - 1181 (2019)
A transition-metal/quinone complex, [Ru(phd)3]2+ (phd = 1,10-phenanthroline-5,6-dione), is shown to be effective for aerobic dehydrogenation of 3° indolines to the corresponding indoles. The results show how low potential quinones may be tailored to provide a catalytic alternative to stoichiometric DDQ, due to their ability to mediate efficient substrate dehydrogenation while also being compatible with facile reoxidation by O2. The utility of the method is demonstrated in the synthesis of key intermediates to pharmaceutically important molecules.
2D-MoS2 photocatalyzed cross dehydrogenative coupling reaction synchronized with hydrogen evolution reaction
Girish, Yarabhally R.,Jaiswal, Komal,Prakash, Pranav,De, Mrinmoy
, p. 1201 - 1207 (2019/03/12)
The chemically exfoliated 2D-MoS2 has a mixture of 1T (metallic) and 2H (semiconducting) phases. It has shown a considerably good catalytic activity for hydrogen evolution reaction (HER), proceeding via electrochemical as well as photochemical
CBr4-mediated cross-dehydrogenative coupling reaction of amines
Huo, Congde,Xie, Haisheng,Wu, Mingxia,Jia, Xiaodong,Wang, Xicun,Chen, Fengjuan,Tang, Jing
, p. 5723 - 5726 (2015/03/31)
A novel CBr4-mediated dehydrogenative Povarov/aromatization tandem reaction of glycine derivatives with alkenes, leading to complex quinoline derivatives, and a CBr4-mediated dehydrogenative C?H functionalization of N-aryl tetrahydro
