From the journal:

Chemical Communications

Dy/Ho-encapsulated tartaric acid-functionalized tungstoantimonates: heterogeneous catalysts for isoindolinones synthesis

Guo-Ping Yang,   Haoqi Liu,   Jincao Chen,   Xiao-Ling Lin,   Kexin Tan,   Yayu Dong,   Yufeng Liu  and  Yongge Wei  

Abstract

Two novel rare earth substituted tungstoantimonates [H2N(CH3)2]8Na12[Dy2(H2O)6(tar)(Sb2W21O72)]2·40H2O (DySbW) and [H2N(CH3)2]6Na14[Ho2(H2O)6(tar)(Sb2W21O72)]2·25H2O (HoSbW) (tar = tartaric acid) were synthesized with butterfly-shaped tetramers. These tetramers are connected in series through a 1D chain generated from Na atoms and tartaric acid ligands and further extended to 2D framework. Notably, HoSbW exhibits excellent catalytic activity and high stability for the synthesis of isoindolinones using EtOH as a green solvent.

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Article information

DOI
https://doi.org/10.1039/D4CC03675A
Article type
Communication
Submitted
22 Jul 2024
Accepted
02 Sep 2024
First published
03 Sep 2024

Chem. Commun., 2024, Accepted Manuscript

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Dy/Ho-encapsulated tartaric acid-functionalized tungstoantimonates: heterogeneous catalysts for isoindolinones synthesis

G. Yang, H. Liu, J. Chen, X. Lin, K. Tan, Y. Dong, Y. Liu and Y. Wei, Chem. Commun., 2024, Accepted Manuscript , DOI: 10.1039/D4CC03675A

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