Difluorination at Boron Leads to the First Electrophilic Ligated Boryl Radical (NHC-BF<sub>2</sub><sup>.</sup> ).

D, Subervie; B, Graff; S, Nerkar; DP, Curran; J, Lalevée; E, Lacôte

doi:10.1002/anie.201806476

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Difluorination at Boron Leads to the First Electrophilic Ligated Boryl Radical (NHC-BF2. ).

Shared by NobleBlocks on Jul 17, 2018 • 12:00 AM UTC

Authors:

Subervie D

Graff B

Nerkar S

Abstract

1,3-Dimethylimidazol-2-ylidene difluoroborane (NHC-BF2 H) was prepared in a one-pot, two-step reaction from the parent ligated borane (NHC-BH3 ). The derived difluoroboryl radical (NHC-BF2. ) was generated by laser flash photolysis experiments and characterized by UV spectroscopy and rate-constant m...

Subject

Boron

Polymerization

Photochemistry

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