18F-glycosylation using Koenigs–Knorr conditions: a comparative study
作者:Simone Maschauer、Torsten Kuwert、Olaf Prante
DOI:10.1002/jlcr.1054
日期:2006.2
We compared two 18F-glycosylation methods, the BF3-mediated 18F-glycosylation versus the newly developed AgOTf-activated 18F-glycosylation procedure. The AgOTf-activated 18F-glycosylation makes use of 3,4,6-tri-O-acetyl-2-deoxy-2-[18F]fluoro-glucopyranosyl bromide and revealed an improved radiochemical yield of 67±6% in the case of a protected serinyl precursor as compared to 27±4% obtained by the