21885-49-4Relevant articles and documents
Tetraphenylpyrazine-based AIEgens: Facile preparation and tunable light emission
Chen, Ming,Li, Lingzhi,Nie, Han,Tong, Jiaqi,Yan, Lulin,Xu, Bin,Sun, Jing Zhi,Tian, Wenjing,Zhao, Zujin,Qin, Anjun,Tang, Ben Zhong
, p. 1932 - 1937 (2015)
Research on aggregation-induced emission (AIE) has been a hot topic. Due to enthusiastic efforts by many researchers, hundreds of AIE luminogens (AIEgens) have been generated which were mainly based on archetypal silole, tetraphenylethene, distyrylanthrac
An Improved Synthesis of Multi-Substituted Pyrazines under Catalyst- and Solvent-Free Conditions
Tamaddon, Fatemeh,Tafti, Arefeh Dehghani,Pooramini, Farzaneh
, p. 4295 - 4299 (2016/11/26)
A one-pot pseudo four-component reaction between a variety of 2-hydroxy-1,2-diarylethanone derivatives and ammonium acetate or amines has been developed to synthesize substituted pyrazines under catalyst-free and solvent-free conditions. This procedure provides a synthetic method to access pyrazine derivatives in excellent yields under green conditions.
Synthesis of tetraaryl- and tetraalkenylpyrazines by Suzuki-Miyaura reactions of tetrachloropyrazine
Petrosyan, Andranik,Ehlers, Peter,Reimann, Sebastian,Ghochikyan, Tariel V.,Saghyan, Ashot S.,Spannenberg, Anke,Lochbrunner, Stefan,Langer, Peter
supporting information, p. 6803 - 6812 (2015/08/24)
The first Suzuki-Miyaura reactions of tetrachloropyrazine allowed for a new and convenient approach to synthesize a variety of tetraarylpyrazines and tetraalkenylpyrazines, which were isolated in good to excellent yields. The products show strong fluoresc
