作者:Nathaniel W. Goldberg、Xiao Shen、Jiakun Li、Tobias Ritter
DOI:10.1021/acs.orglett.6b03086
日期:2016.12.2
A practical, high-yielding method for the deoxy-fluorination of alcohols is presented using AlkylFluor, a novel salt analogue of PhenoFluor. AlkylFluor is readily prepared on multigram scale and is stable to long-term storage in air and exposure to water. The practicality and applicability of this method is demonstrated with a variety of primary and secondary alcohol substrates.
JERABEK P. A.; PATRICK T. B.; KILBOURN M. R.; DISCHINO D. D.; WELCH M. J., APPL. RADIAT. AND ISOTOP., 37,(1986) N 7, 599-605
作者:JERABEK P. A.、 PATRICK T. B.、 KILBOURN M. R.、 DISCHINO D. D.、 WELCH M. J.
DOI:——
日期:——
Deoxyfluorination with CuF
<sub>2</sub>
: Enabled by Using a Lewis Base Activating Group
作者:D. Eilidh Sood、Sue Champion、Daniel M. Dawson、Sonia Chabbra、Bela E. Bode、Andrew Sutherland、Allan J. B. Watson
DOI:10.1002/anie.202001015
日期:2020.5.25
Deoxyfluorination is a primary method for the formation of C-F bonds. Bespoke reagents are commonly used because of issues associated with the low reactivity of metal fluorides. Reported here is the development of a simple strategy for deoxyfluorination, using first-row transition-metal fluorides, and it overcomes these limitations. Using CuF2 as an exemplar, activation of an O-alkylisourea adduct