A highly efficient heterogeneous catalyst for selective oxidation of sulfides derived from an open-framework copper borovanadate containing a unique crown-shaped anion

Yuquan Feng; Zhiguo Zhong; Zhaohui Meng; Keshuan Ma; Hongwei Wang; Xun Feng; Suhong Wang; Zilong Yue; Zhaoge Zeng; Shuhan Zhang

doi:10.1039/d2dt02575b

A highly efficient heterogeneous catalyst for selective oxidation of sulfides derived from an open-framework copper borovanadate containing a unique crown-shaped anion

Dalton Trans. 2022 Oct 4;51(38):14413-14419. doi: 10.1039/d2dt02575b.

Authors

Affiliations

¹ College of Chemistry and Pharmacy Engineering, Nanyang Normal University, Nanyang 473061, China. yqfeng2008@126.com.
² College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang, 471022, P. R. China. fengx@lynu.edu.cn.

PMID: 36128997
DOI: 10.1039/d2dt02575b

Abstract

A novel 3D open-framework copper borovanadate with a unique crown-shaped anion [(V^IVO)₈(V^VO)₄B₃₂O₆₄(OH)₈]^12- and the largest ratio of Cu²⁺/borovanadate anions (6/1) has been successfully synthesized and systematically studied. The compound not only possesses high stability in a wide pH range of 3.2-10.8 (DMF solution), but also exhibits excellent catalytic activities for selective oxidation of sulfides.

MeSH terms

Anions / chemistry
Catalysis
Copper* / chemistry
Oxidation-Reduction
Sulfides* / chemistry

Substances

Anions
Sulfides
Copper