544-00-3Relevant articles and documents
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Rupe,Hodel
, p. 1023 (1924)
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Conversion of Primary Amines to Symmetrical Secondary and Tertiary Amines using a Co-Rh Heterobimetallic Nanocatalyst
Chung, Hyunho,Han, Seulgi,Chung, Young Keun,Park, Ji Hoon
supporting information, p. 1267 - 1272 (2018/02/12)
Symmetrical tertiary amines have been efficiently realized from amine and secondary amines via deaminated homocoupling with heterogeneous bimetallic Co2Rh2/C as catalyst (molar ratio Co:Rh=2:2). Unsymmetric secondary anilines were produced from the reaction of anilines with symmetric tertiary amines. The Co2Rh2/C catalyst exhibited very high catalytic activity towards a wide range of amines and could be conveniently recycled ten times without considerable leaching. (Figure presented.).
A method of manufacturing a tertiary amine
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Paragraph 0025; 0027; 0030, (2016/12/16)
PROBLEM TO BE SOLVED: To provide a method for producing a tertiary amine selectively with a high yield by a reductive amination reaction in a batch system. SOLUTION: In this method for producing the tertiary amine, an aldehyde expressed by formula R-CHO (in the formula, R shows a 2-20C aliphatic hydrocarbon group, 3-20C alicyclic hydrocarbon group or 6-20C aromatic hydrocarbon group), ammonia and hydrogen are reacted together in a batch system in the presence of a hydrogenation catalyst, to thereby produce the tertiary amine expressed by formula (R-CH2)3N (in the formula, R is defined above), wherein a palladium catalyst is used as the hydrogenation catalyst, and the reaction is performed under the condition of a hydrogen pressure of 0.1-6.5 MPa. COPYRIGHT: (C)2012,JPOandINPIT