20542-79-4Relevant articles and documents
Solvent effect on the sensitized photooxygenation of 2,3-dihydropyrazine derivatives
Lemp, Else,Zanocco, Antonio L.,Guenther, German,Pizarro, Nancy
, p. 3009 - 3016 (2003)
Detection of O2(1Δg) phosphorescence emission, λmax = 1270 nm, following laser excitation and steady-state methods was employed to determine the total rate constant, kT, and the chemical reaction rate
Asymmetric Hydrogenation of 2-Aryl-5,6-dihydropyrazine Derivatives with Chiral Cationic Ruthenium Diamine Catalysts
Li, Yong,He, Yanmei,Chen, Fei,Fan, Qinghua
supporting information, p. 991 - 994 (2016/02/18)
The first asymmetric hydrogenation of unfunctionalized 2-substituted and 2,3-disubstituted 5,6-dihydropyrazines catalyzed by chiral cationic Ru-diamine complex (R,R)-1a was developed, affording chiral piperazine derivatives with good enantioselectivities (up to 89% ee).
Latent enamine functionality of 5-methyl-2,3-dihydropyrazines
Ito, Shigeru,Hirano, Tomoya,Sugimoto, Akiko,Kagechika, Hiroyuki,Takechi, Shinji,Yamaguchi, Tadatoshi
experimental part, p. 922 - 927 (2010/08/20)
Tautomerization of methyl-substituted dihydropyrazine (DHP) derivatives to their latent enamine form was investigated theoretically and empirically. Among two types of hydrogen transfer model simulated by means of density functional theory calculation, a
