Issue 78, 2024
From the journal:

Chemical Communications

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

Guoping Yang, ORCID logo ‡*abc   Haoqi Liu,‡a   Jincao Chen,a   Xiaoling Lin,a   Kexin Tan,a   Yayu Dong,*d   Yufeng Liu*ab  and  Yongge Wei*c  

* Corresponding authors

a Jiangxi Province Key Laboratory of Functional Organic Polymers, School of Chemistry and Materials Science, Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang 330013, China
E-mail: erick@ecut.edu.cn, yfliu@ecut.edu.cn

b College of Chemistry, Xinjiang University, Urumqi 830017, China
E-mail: Brocade_erick@163.com

c Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
E-mail: yonggewei@mail.tsinghua.edu.cn

d School of Materials Science and Engineering, East China Jiaotong University, Nanchang, Jiangxi, China
E-mail: zmyydong@163.com

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) (H4tar = tartaric acid) were synthesized. The meso-polyanions are alternately linked by {Na3(H2O)3} clusters and DL-tar ligands to form 1D chains. Notably, HoSbW exhibits excellent catalytic activity and high stability for the synthesis of isoindolinones using EtOH as a green solvent.

Graphical abstract: Dy/Ho-encapsulated tartaric acid-functionalized tungstoantimonates: heterogeneous catalysts for isoindolinone synthesis

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Article information

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

Chem. Commun., 2024,60, 10934-10937

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

G. Yang, H. Liu, J. Chen, X. Lin, K. Tan, Y. Dong, Y. Liu and Y. Wei, Chem. Commun., 2024, 60, 10934 DOI: 10.1039/D4CC03675A

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