Charge Transfer Complex-Enabled Synthesis of (Hetero)arylated m‑Carboranes from m‑Carborane Phosphonium Salts

A photoinduced charge transfer complex (CTC)-enabled photoreduction of carborane phosphonium salts for the cage carbon (hetero)­arylation of carboranes was developed. It offers a convenient approach for introducing a wide range of aryl and heteroaryl groups, such as pyrroles, thiophenes, indoles, th...

Full description

Saved in:
Bibliographic Details
Published in:Organic letters 2023-08, Vol.25 (31), p.5768-5773
Main Authors: Zhang, Qing-Shuang, He, Lin, Liu, Qiang, Chen, Xiang-Yu
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A photoinduced charge transfer complex (CTC)-enabled photoreduction of carborane phosphonium salts for the cage carbon (hetero)­arylation of carboranes was developed. It offers a convenient approach for introducing a wide range of aryl and heteroaryl groups, such as pyrroles, thiophenes, indoles, thianaphthenes, benzofurans, pyridines, and benzenes, into carboranes. This strategy offers operational simplicity, mild reaction conditions, and a broad substrate scope, making it highly advantageous.
ISSN:1523-7060
1523-7052
DOI:10.1021/acs.orglett.3c01989