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activation of strong heteroatom–hydrogen bonds
found in many common organic functional groups,
and utilization of the resulting radical intermediates
in synthetically useful transformations. 26
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ASSOCIATED CONTENT
Supporting Information Available
The Supporting Information is available free of
charge on the ACS Publications website at DOI:
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(5) (a) Miller, D. C.; Choi, G. J.; Orbe, H. S.; Knowles, R. R. J. Am.
Chem. Soc. 2015, 137, 13492. (b)Nguyen, L. Q.; Knowles R. R.
ACS Catal. 2016, 6, 2894. (c) Choi, G. C.; Knowles, R. R. J. Am.
Chem. Soc. 2015, 137, 9226.
(6) Choi, G. J.; Zhu, Q.; Miller, D. C.; Gu, C. J.; Knowles, R. R. Na-
ture 2016, 539, 268.
Experimental details; characterization data and NMR
spectra; voltammetric, thermochemical and lumines-
cence quenching data
AUTHOR INFORMATION
Corresponding Author
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*rknowles@princeton.edu
ORCID
Robert R. Knowles: 0000-0003-1044-4900
Qilei Zhu: 0000-0002-6360-9820
NOTES
The authors declare no competing financial interest.
ACKNOWLEDGMENT
Financial support was provided by NIH R01
GM113105.
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