Simple and efficient synthesis of 3-aminopropenones and 3-aminopropenoates catalyzed by copper(II) nitrate trihydrate under solvent-free conditions
摘要:
A simple, efficient and environmentally begin method has been developed for the synthesis of 3-aminopropenones and 3-aminopropenoates through the reaction of 1,3-dicarbonyl compounds with amines in the presence of Cu(NO(3))(2) center dot 3H(2)O under solvent-free conditions.
Asymmetric Catalysis of the Carbonyl-Amine Condensation: Kinetic Resolution of Primary Amines
作者:Sayantani Das、Nilanjana Majumdar、Chandra Kanta De、Dipti Sankar Kundu、Arno Döhring、Anika Garczynski、Benjamin List
DOI:10.1021/jacs.6b12176
日期:2017.2.1
Brønsted acid catalyzed kinetic resolution of primary amines is described that is based on the condensation between an amine and a carbonyl compound. 1,3-Diketones react with racemic α-branched amines to furnish the corresponding enantioenriched enaminone and recovered starting material. Good to excellent enantioselectivity was observed with both aromatic and aliphatic primary amines. This process
Simple and efficient synthesis of 3-aminopropenones and 3-aminopropenoates catalyzed by copper(II) nitrate trihydrate under solvent-free conditions
作者:Geng-Chen Li
DOI:10.1007/s00706-007-0832-x
日期:2008.7
A simple, efficient and environmentally begin method has been developed for the synthesis of 3-aminopropenones and 3-aminopropenoates through the reaction of 1,3-dicarbonyl compounds with amines in the presence of Cu(NO(3))(2) center dot 3H(2)O under solvent-free conditions.