Issue 9, 2024

Iridium-catalyzed selective arylation of B(6)–H of 3-aryl-o-carboranes with arylboronic acid via direct B–H activation

Abstract

This work discloses an iridium-catalyzed selective arylation of B(6)–H of 3-Ar-o-carboranes with arylboronic acid via direct B–H activation for the first time. A series of unsymmetric and symmetric 3,6-diaryl-o-carboranes decorated with diverse active groups have been synthesized with moderate to excellent yields under mild conditions. This work offers an efficient approach for selective arylation of B(6)–H with arylboronic acid and has important value for selective functionalization of o-carboranes.

Graphical abstract: Iridium-catalyzed selective arylation of B(6)–H of 3-aryl-o-carboranes with arylboronic acid via direct B–H activation

Supplementary files

Article information

Article type
Communication
Submitted
16 Nov 2023
Accepted
02 Jan 2024
First published
02 Jan 2024

Chem. Commun., 2024,60, 1124-1127

Iridium-catalyzed selective arylation of B(6)–H of 3-aryl-o-carboranes with arylboronic acid via direct B–H activation

H. Yang, Y. Guo, K. Cao, Q. Jiang, C. Teng, D. Zhu and S. Wang, Chem. Commun., 2024, 60, 1124 DOI: 10.1039/D3CC05630A

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