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. Author manuscript; available in PMC: 2011 Oct 14.
Published in final edited form as: J Med Chem. 2010 Oct 14;53(19):7035–7047. doi: 10.1021/jm100668r

Table 5.

RCYs of [18F]18 under various conditions.

Solvent Base T (ºC) Time (min) RCY a (%)
MeCN 0.5M NaOH 80 5 1
DMF K2CO3, 18-crown-6 110 10 7
MeCN 0.5M NaOH 100 15 13
a

Overall from starting [11C]fluoride ion.