358-23-6
三氟甲烷磺酸酐
+
118464-47-4
6-O-tert-butyldimethylsilyl-2,3-O-isopropylidene-L-gulonolactone
→
118464-48-5
(S)-2-((tert-butyldimethylsilyl)oxy)-1-((3aS,4S,6aS)-2,2-dimethyl-6-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)ethyl trifluoromethanesulfonate