One-pot A3-coupling solvent-free synthesis of propargylamines by Pd-impregnated Al-based LDHs synthesized from aluminum salt slag

被引：1

作者：

Thampikannu, Raihamol Erattammottil ^{[1
]}

Jimenez, Alejandro ^{[2
]}

Rives, Vicente ^{[2
]}

Vicente, Miguel Angel ^{[2
]}

Vellayan, Kannan ^{[1
]}

机构：

[1] Govt Coll Kattappana, Dept Chem, Kattappana 685508, Kerala, India

[2] Univ Salamanca, Dept Quim Inorgan, GIR QUESCAT, Salamanca 37008, Spain

来源：

MOLECULAR CATALYSIS | 2024年 / 569卷

关键词：

Salt cake; Layered Double Hydroxides; Paladium; Propargylamine synthesis; A; 3; coupling; 3-COMPONENT COUPLING REACTIONS; CATALYTIC-ACTIVITY; REUSABLE CATALYST; TERMINAL ALKYNES; EFFICIENT; NANOPARTICLES; ALDEHYDES; AMINES; NANOCATALYST; ADSORPTION;

D O I：

10.1016/j.mcat.2024.114594

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Several Al3+-based 3+ -based LDHs with different divalent cations have been synthesized by coprecipitation from aluminum salt slag and have been impregnated with Pd. After their characterization by PXRD, FT-IR, thermal analysis, N2 2 adsorption-desorption isotherms at -196 degrees C and electron microscopy (SEM and TEM), they were used as heterogeneous catalysts in the A3-coupling 3 -coupling reaction (benzaldehyde + morpholine + phenylacetylene) to produce propargylamines. The catalyst that showed the best results was NiAl-Pd and the optimal reaction conditions were: catalyst dose 30 mg, temperature 80 degrees C and reaction time 6 h. In addition, this catalyst showed a good cyclic behavior, retaining a catalytic activity higher than 80 % after 4 cycles.

引用

页数：11

共 69 条

[61] STRUCTURE OF LIAL2(OH)7.2H2O [J].

THIEL, JP ;

CHIANG, CK ;

POEPPELMEIER, KR .

CHEMISTRY OF MATERIALS, 1993, 5 (03) :297-304

[62] Physisorption of gases, with special reference to the evaluation of surface area and pore size distribution (IUPAC Technical Report) [J].

Thommes, Matthias ;

Kaneko, Katsumi ;

Neimark, Alexander V. ;

Olivier, James P. ;

Rodriguez-Reinoso, Francisco ;

Rouquerol, Jean ;

Sing, Kenneth S. W. .

PURE AND APPLIED CHEMISTRY, 2015, 87 (9-10) :1051-1069

[63] Effect of the Ni/Al ratio of hydrotalcite-type catalysts on their performance in the methane dry reforming process [J].

Touahra, F. ;

Sehailia, M. ;

Ketir, W. ;

Bachari, K. ;

Chebout, R. ;

Trari, M. ;

Cherifi, O. ;

Halliche, D. .

APPLIED PETROCHEMICAL RESEARCH, 2016, 6 (01) :1-13

[64] In Situ Immobilized Silver Nanoparticles on Rubia tinctorum Extract-Coated Ultrasmall Iron Oxide Nanoparticles: An Efficient Nanocatalyst with Magnetic Recyclability for Synthesis of Propargylamines by A3 Coupling Reaction [J].

Veisi, Hojat ;

Mohammadi, Lida ;

Hemmati, Saba ;

Tamoradi, Taiebeh ;

Mohammadi, Pourya .

ACS OMEGA, 2019, 4 (09) :13991-14003

[65] Catalytic activity of synthetic saponite clays: effects of tetrahedral and octahedral composition [J].

Vogels, RJMJ ;

Kloprogge, JT ;

Geus, JW .

JOURNAL OF CATALYSIS, 2005, 231 (02) :443-452

[66] A novel, practical and green synthesis of Ag nanoparticles catalyst and its application in three-component coupling of aldehyde, alkyne, and amine [J].

Yan, Wenjin ;

Wang, Rui ;

Xu, Zhaoqing ;

Xu, Jiangke ;

Lin, Li ;

Shen, Zhiqiang ;

Zhou, Yifeng .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2006, 255 (1-2) :81-85

[67] Expeditious and highly efficient synthesis of propargylamines using a Pd-Cu nanowires catalyst under solvent-free conditions [J].

Yi, Rongnan ;

Wang, Zheng-Jun ;

Liang, Zhiwu ;

Xiao, Min ;

Xu, Xinhua ;

Li, Ningbo .

APPLIED ORGANOMETALLIC CHEMISTRY, 2019, 33 (06)

[68] Zeolite synthesis from industrial wastes [J].

Yoldi, M. ;

Fuentes-Ordonez, E. G. ;

Korili, S. A. ;

Gil, A. .

MICROPOROUS AND MESOPOROUS MATERIALS, 2019, 287 :183-191

[69] Synthesis of Ag-Cu-Ni Nanoparticles Stabilized on Functionalized g-C3N4 and Investigation of Its Catalytic Activity in the A3-Coupling Reaction [J].

Zarei, Mohammad ;

Mohammadzadeh, Iman ;

Saidi, Kazem ;

Sheibani, Hassan .

ACS OMEGA, 2023, 8 (21) :18685-18694

← 1 2 3 4 5 6 7 →