%0 Journal Article %T Effect of Added Cu(OTf)<sub>2</sub> on the Cu(OTf)<sub>2</sub>(Py)<sub>4</sub>-Mediated Radiofluorination of Benzoyl and Phthaloylglycinates %A David W. Blevins %A George W. Kabalka %A Dustin R. Osborne %A Murthy R. Akula %J Natural Science %P 125-133 %@ 2150-4105 %D 2018 %I Scientific Research Publishing %R 10.4236/ns.2018.103013 %X Cu(OTf)2(Py)4 mediated radiofluorination of the boronate esters of ethyl benzoyl and phthaloylglycinates (11 and 16) using 10 mol% of the copper complex following the literature procedure did not provide the fluorinated products. However, the addition of Cu(OTf)2resulted in the radio-fluorination of the boronate esters 11 and 16 to obtain ethyl 4-[18F]fluorobenzoyl glycinate, 17, (48%) and ethyl 3-[18F]phthaloylglycinate (41%) respectively. %K Glycinates %K Boronate Esters %K Gorlos-Phos %K Radiofluorination %K Copper Triflate %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=83524