Issue 11, 2024

Highly-stable Silverton-type UIV-containing polyoxomolybdate frameworks for the heterogeneous catalytic synthesis of quinazolinones

Abstract

Heteroatoms are very important in polyoxometalates (POMs) because they can lead to appealing architectures and unexpected properties in the final POMs. In this work, we elaborately designed and isolated three Silverton-type POMs ([UIVMo12O42]8−) with UIV as the heteroatom and linked by FeII (FeUMo), CoII (CoUMo) and NiII (NiUMo). These Silverton-type U-containing polyoxomolybdates were demonstrated to be the first molecular catalysts for the synthesis of quinazolinone drug precursor skeletons. Under the optimized reaction conditions, 27 quinazolinones could be obtained in high yield with water as the sole by-product under mild conditions. Furthermore, NiUMo can be recycled seven times and still keep high stability and catalytic activity.

Graphical abstract: Highly-stable Silverton-type UIV-containing polyoxomolybdate frameworks for the heterogeneous catalytic synthesis of quinazolinones

Supplementary files

Article information

Article type
Paper
Submitted
21 feb. 2024
Accepted
01 apr. 2024
First published
02 apr. 2024

Green Chem., 2024,26, 6454-6460

Highly-stable Silverton-type UIV-containing polyoxomolybdate frameworks for the heterogeneous catalytic synthesis of quinazolinones

K. Li, Y. Liu, G. Yang, Z. Zheng, X. Lin, Z. Zhang, S. Li, Y. Liu and Y. Wei, Green Chem., 2024, 26, 6454 DOI: 10.1039/D4GC00877D

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements