Synthesis of hybrid POSS based heterogeneous catalysts for N-alkylation of amines with alcohols

被引：1

作者：

Shahzadi, Saba ^{[1
]}

Sher, Muhammad ^{[1
]}

Aamir, Muhammad ^{[1
,2
]}

Bhatti, Moazzam H. ^{[1
]}

Yunus, Uzma ^{[1
]}

机构：

[1] Allama Iqbal Open Univ, Dept Chem, H-8, Islamabad 44000, Pakistan

[2] Mirpur Univ Sci & Technol MUST, Dept Chem, Matenals Lab, Mirpur 10250, AJK, Pakistan

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2023年 / 1279卷

关键词：

C-N coupling reactions; POSS; Copper catalysis; Sustaiable catallyst; BORROWING HYDROGEN; DYE REMOVAL; EFFICIENT; ARYLATION;

D O I：

10.1016/j.molstruc.2023.134999

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：

Herein, novel hybrid catalysts Cu@APPOSS-2 PC and Ni@APPOSS-2 PC have been synthesized by grafting the 2-pyridinecarboxaldehyde (2-PC) ligand on octa-aminopropyl polyhedral oligomeric silsesquioxanes (APPOSS) followed by immobilizing copper and nickel. The as-synthesized sustainable catalysts were char-acterized by FT-IR, SEM, and pXRD. Catalytic studies showed that both catalysts were excellent for C -N coupling reactions to synthesize N-alkylated amines. Moreover, the facile synthesis, easy catalyst recovery, and good sustainability were the advantages from the catalytic point of view.(c) 2023 Elsevier B.V. All rights reserved.

引用

页数：7

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