312742-96-4Relevant articles and documents
Iridium-Catalyzed Alkylation of Amine and Nitrobenzene with Alcohol to Tertiary Amine under Base- and Solvent-Free Conditions
Li, Chao,Wan, Ke-Feng,Guo, Fu-Ya,Wu, Qian-Hui,Yuan, Mao-Lin,Li, Rui-Xiang,Fu, Hai-Yan,Zheng, Xue-Li,Chen, Hua
, p. 2158 - 2168 (2019/05/16)
Herein, an efficient and green method for the selective synthesis of tertiary amines has been developed that involves iridium-catalyzed alkylation of various primary amines with aromatic or aliphatic alcohols. Notably, the catalytic protocol enables this transformation in the absence of additional base and solvent. Furthermore, the alkylation of nitrobenzene with primary alcohol to tertiary amine has also been achieved by the same catalytic system. Deuterium-labeling experiments and a series of control experiments were conducted, and the results suggested that an intermolecular borrowing hydrogen pathway might exist in the alkylation process.
Method of producing higher amine (by machine translation)
-
Paragraph 0048; 0091; 0104, (2016/10/08)
PROBLEM TO BE SOLVED: To provide a method of producing a secondary or tertiary higher amine. SOLUTION: The method of producing a higher amine comprises allowing a primary or secondary amine to react with an alcohol in the presence of at least one species of hydrogen halide selected from hydrogen chloride, hydrogen bromide and hydrogen iodide, or in the presence of a compound capable of producing a hydrogen halide (such as 1,3,5-triazo-2,4,6-triphosphorine-2,2,4,4,6,6-chloride). If the raw material amine is a primary amine, a secondary higher amine and a tertiary higher amine can be produced. If the raw material amine is a secondary amine, a tertiary higher amine can be produced. COPYRIGHT: (C)2012,JPO&INPIT
Copper-catalyzed electrophilic amination of arylsilanes with hydroxylamines
Miki, Yuya,Hirano, Koji,Satoh, Tetsuya,Miura, Masahiro
supporting information, p. 172 - 175 (2013/03/28)
A copper-catalyzed electrophilic amination of aryl[(2-hydroxymethyl)phenyl] dimethylsilanes with O-acylated hydroxylamines has been developed to afford the corresponding anilines in good yields. The catalytic reaction proceeds very smoothly under mild conditions and tolerates a wide range of functional groups.