XBphos-Rh : a halogen-bond assembled supramolecular catalyst

Chemical Science
Lucas CarrerasAnton Vidal-Ferran

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.

References

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Citations

Jan 5, 2019·Chemical Communications : Chem Comm·Ramesh MamidalaArnab Rit
Feb 8, 2019·Chemical Communications : Chem Comm·Lucas CarrerasAnton Vidal-Ferran
Apr 13, 2019·Angewandte Chemie·Marc MagreMagnus Rueping
Dec 4, 2019·Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry·Serigne SarrNicolas Galland
Jan 10, 2020·Angewandte Chemie·Can LiShengming Ma
Feb 24, 2019·Nature Communications·Patrick M J SzellDavid L Bryce
Jan 28, 2021·Chemical Society Reviews·Jonathan Trouvé, Rafael Gramage-Doria
May 24, 2019·Organic Letters·Yan WangXihe Bi
Aug 28, 2021·Chemical Science·Lu LiuNicolas Galland

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Methods Mentioned

BETA
NMR
X-ray

Software Mentioned

Gaussian

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