Fabrication of a novel graphene oxide based magnetic nanocomposite and its usage as a highly effectual catalyst for the construction of N,N'-alkylidene bisamides.

ABSTRACT: At first, a novel graphene oxide-based magnetic nanocomposite namely Si-propyl-functionalized N ¹,N ¹,N ²,N ²-tetramethylethylenediamine-N ¹,N ²-diium hydrogen sulfate anchored to graphene oxide-supported Fe₃O₄ (nano-[GO@Fe₃O₄@R-NHMe₂][HSO₄]) was fabricated. After full characterization of the nanocomposite, its catalytic performance was examined for the solvent-free construction of N,N'-alkylidene bisamides from aryl aldehydes (1 eq.) and primary aromatic and aliphatic amides (2 eq.), in which the products were acquired in short times (15-30 min) and high to excellent yields (89-98%). Nano-[GO@Fe₃

SUBMITTER: Zare A 

PROVIDER: S-EPMC11320193 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature