204773-12-6Relevant articles and documents
Study of the pyridyl-containing charge-trapping functional materials in the organic field effect transistor memory devices
Zheng, Chaoyue,Huan, Yihong,Tan, Chao,Gao, Deqing
, (2021/01/25)
Interface materials can effectively improve the storage characteristics of the memory devices. In this paper, a series of functional materials with propyl chain bridging pyridyl ring and triethoxysilyl group, 3-(3-(triethoxysilyl)propyl)pyridine (Pyridyl-
Ligand-free copper-catalyzed amination of heteroaryl halides with alkyl- and arylamines
Liu, Zhen-Jiang,Vors, Jean-Pierre,Gesing, Ernst R. F.,Bolm, Carsten
supporting information; experimental part, p. 3158 - 3162 (2011/02/26)
N-Heteroarylations of alkyl- and arylamines with various heteroaryl halides have been achieved by ligand-free copper-catalyzed cross-couplings affording aminopyridines and aminopyrimidines in moderate to high yields (up to 99% yield). Copyright
Amino acid promoted CuI-catalyzed C-N bond formation between aryl halides and amines or N-containing heterocycles
Zhang, Hui,Cai, Qian,Ma, Dawei
, p. 5164 - 5173 (2007/10/03)
CuI-catalyzed coupling reaction of electron-deficient aryl iodides with aliphatic primary amines occurs at 40 °C under the promotion of N-methylglycine. Using L-proline as the promoter, coupling reaction of aryl iodides or aryl bromides with aliphatic primary amines, aliphatic cyclic secondary amines, or electron-rich primary arylamines proceeds at 60-90 °C; an intramolecular coupling reaction between aryl chloride and primary amine moieties gives indoline at 70 °C; coupling reaction of aryl iodides with indole, pyrrole, carbazole, imidazole, or pyrazole can be carried out at 75-90 °C; and coupling reaction of electron-deficient aryl bromides with imidazole or pyrazole occurs at 60-90 °C to provide the corresponding N-aryl products in good to excellent yields. In addition, N,N-dimethylglycine promotes the coupling reaction of electron-rich aryl bromides with imidazole or pyrazole to afford the corresponding N-aryl imidazoles or pyrazoles at 110 °C. The possible action of amino acids in these coupling reactions is discussed.
Allyl amines as ammonia equivalents in the preparation of anilines and heteroarylamines
Jaime-Figueroa, Saul,Liu, Yanzhou,Muchowski, Joseph M.,Putman, David G.
, p. 1313 - 1316 (2007/10/03)
A series of anilines and heteroarylamines were synthesized in moderate to excellent yields by palladium catalyzed cross coupling reaction of aryl or heteroaryl halides with allyl- or N,N-diallylamine followed by deallylation.
