Issue 58, 2015

A highly reducing metal-free photoredox catalyst: design and application in radical dehalogenations

Abstract

Here we report the use of 10-phenylphenothiazine (PTH) as an inexpensive, highly reducing metal-free photocatalyst for the reduction of carbon–halogen bonds via the trapping of carbon-centered radical intermediates with a mild hydrogen atom donor. Dehalogenations were carried out on various substrates with excellent yields at room temperature in the presence of air.

Graphical abstract: A highly reducing metal-free photoredox catalyst: design and application in radical dehalogenations

Supplementary files

Article information

Article type
Communication
Submitted
06 Jun 2015
Accepted
18 Jun 2015
First published
18 Jun 2015

Chem. Commun., 2015,51, 11705-11708

A highly reducing metal-free photoredox catalyst: design and application in radical dehalogenations

E. H. Discekici, N. J. Treat, S. O. Poelma, K. M. Mattson, Z. M. Hudson, Y. Luo, C. J. Hawker and J. R. de Alaniz, Chem. Commun., 2015, 51, 11705 DOI: 10.1039/C5CC04677G

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