Issue 15, 2018

XBphos-Rh: a halogen-bond assembled supramolecular catalyst

Abstract

The use of halogen bonding as a tool to construct a catalyst backbone is reported. Specifically, pyridyl- and iodotetrafluoroaryl-substituted phosphines were assembled in the presence of a rhodium(I) precursor to form the corresponding halogen-bonded complex XBphos-Rh. The presence of fluorine substituents at the iodo-containing supramolecular motif was not necessary for halogen bonding to occur due to the template effect exerted by the rhodium center during formation of the halogen-bonded complex. The halogen-bonded supramolecular complexes were successfully tested in the catalytic hydroboration of terminal alkynes.

Graphical abstract: XBphos-Rh: a halogen-bond assembled supramolecular catalyst

Supplementary files

Article information

Article type
Edge Article
Submitted
15 jan 2018
Accepted
17 fev 2018
First published
19 fev 2018
This article is Open Access

All publication charges for this article have been paid for by the Royal Society of Chemistry
Creative Commons BY-NC license

Chem. Sci., 2018,9, 3644-3648

XBphos-Rh: a halogen-bond assembled supramolecular catalyst

L. Carreras, M. Serrano-Torné, P. W. N. M. van Leeuwen and A. Vidal-Ferran, Chem. Sci., 2018, 9, 3644 DOI: 10.1039/C8SC00233A

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