Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Reductive amination of 5-acetoxymethylfurfural over Pt/Al2O3 catalyst in a flow reactor. / Nuzhdin, Alexey L.; Simonov, Pavel A.; Bukhtiyarova, Galina A. и др.
в: Molecular Catalysis, Том 499, 111297, 01.2021.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Reductive amination of 5-acetoxymethylfurfural over Pt/Al2O3 catalyst in a flow reactor
AU - Nuzhdin, Alexey L.
AU - Simonov, Pavel A.
AU - Bukhtiyarova, Galina A.
AU - Eltsov, Ilia V.
AU - Bukhtiyarov, Valerii I.
N1 - Publisher Copyright: © 2020 Elsevier B.V. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2021/1
Y1 - 2021/1
N2 - Aminomethylhydroxymethylfuran derivatives are well known for their pharmaceutical activities. In this work, the two-step one-pot procedure for the synthesis of N-substituted 5-(acetoxymethyl)-2-furfuryl amines was proposed, which includes two successive reactions: the condensation of 5-acetoxymethylfurfural (AMF) with primary amines and the reduction of obtained imines with hydrogen over supported metal catalysts in a flow reactor. The comparison of the properties of Au, Pd and Pt catalysts in the hydrogenation of imine obtained by reaction of AMF with aniline showed that Pt-based catalysts (both Pt/Al2O3 and Pt/C) are highly active and provide high selectivity and stability, while Pd and Au nanoparticles supported on γ-alumina and carbon show low selectivity. A wide range of N-substituted 5-(acetoxymethyl)-2-furfuryl amines was synthesized in good to excellent yields using Pt/Al2O3 catalyst and methanol as a solvent.
AB - Aminomethylhydroxymethylfuran derivatives are well known for their pharmaceutical activities. In this work, the two-step one-pot procedure for the synthesis of N-substituted 5-(acetoxymethyl)-2-furfuryl amines was proposed, which includes two successive reactions: the condensation of 5-acetoxymethylfurfural (AMF) with primary amines and the reduction of obtained imines with hydrogen over supported metal catalysts in a flow reactor. The comparison of the properties of Au, Pd and Pt catalysts in the hydrogenation of imine obtained by reaction of AMF with aniline showed that Pt-based catalysts (both Pt/Al2O3 and Pt/C) are highly active and provide high selectivity and stability, while Pd and Au nanoparticles supported on γ-alumina and carbon show low selectivity. A wide range of N-substituted 5-(acetoxymethyl)-2-furfuryl amines was synthesized in good to excellent yields using Pt/Al2O3 catalyst and methanol as a solvent.
KW - 5-Acetoxymethylfurfural
KW - Flow hydrogenation
KW - Primary amines
KW - Pt/AlOcatalyst
KW - Reductive amination
KW - Pt/Al(2)O(3)catalyst
KW - HYDROGENATION
KW - AMINES
KW - BIOMASS
KW - ALDEHYDES
KW - UTILITY
UR - http://www.scopus.com/inward/record.url?scp=85097078757&partnerID=8YFLogxK
U2 - 10.1016/j.mcat.2020.111297
DO - 10.1016/j.mcat.2020.111297
M3 - Article
AN - SCOPUS:85097078757
VL - 499
JO - Molecular Catalysis
JF - Molecular Catalysis
SN - 2468-8231
M1 - 111297
ER -
ID: 26203104