Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Limitations of the presented fluorination reaction.a a) The fluorination was attempted from the corresponding arylstannane: 5.0 mol% Ag2O, 1.5 equiv F-TEDA-PF6, 2.0 equiv NaHCO3, 1.0 equiv NaOTf, 5.0 equiv MeOH, acetone, 65 °C, 4 h. b) 20 mol% of AgOTf, 2 equiv of NaOTf and 2 equiv of F-TEDA-PF6 were used at 90 °C.
