Issue 12, 2025
From the journal:

Dalton Transactions

Palladium-catalyzed intramolecular oxidative annulation: synthesis of o-carboranoxazoles†

Hui Rao,‡ab   Hairui Jia,‡ab   Zaozao Qiu ORCID logo *bc  and  Zuowei Xie ORCID logo bd  

* Corresponding authors

a School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, China

b Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200032, China
E-mail: qiuzz@sioc.ac.cn

c Innovation Institute of Carbon Neutrality, International Joint Laboratory of Catalytic Chemistry, Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, China

d Shenzhen Grubbs Institute and Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China

Abstract

An efficient palladium-catalyzed intramolecular annulation of 1-acylamino-o-carboranes has been achieved for the synthesis of o-carboranoxazoles with good to excellent yields across a wide range of substrates. Chlorobenzene, acting as an external oxidant, plays a crucial role in this intramolecular dehydrogenative cross-coupling reaction.

Graphical abstract: Palladium-catalyzed intramolecular oxidative annulation: synthesis of o-carboranoxazoles

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/D5DT00382B
Article type
Communication
Submitted
17 Feb 2025
Accepted
03 Mar 2025
First published
03 Mar 2025

Dalton Trans., 2025,54, 4866-4870

Permissions

Request permissions

Palladium-catalyzed intramolecular oxidative annulation: synthesis of o-carboranoxazoles

H. Rao, H. Jia, Z. Qiu and Z. Xie, Dalton Trans., 2025, 54, 4866 DOI: 10.1039/D5DT00382B

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