Crich, David published the artcile1-Benzenesulfinyl Piperidine/Trifluoromethanesulfonic Anhydride: A Potent Combination of Shelf-Stable Reagents for the Low-Temperature Conversion of Thioglycosides to Glycosyl Triflates and for the Formation of Diverse Glycosidic Linkages, HPLC of Formula: 4972-31-0, the publication is Journal of the American Chemical Society (2001), 123(37), 9015-9020, database is CAplus and MEDLINE.
The combination of 1-benzenesulfinyl piperidine (BSP) and trifluoromethanesulfonic anhydride (Tf2O) forms a new, powerful, metal-free thiophile that can readily activate both armed and disarmed thio glycosides, via glycosyl triflates, in a matter of minutes at -60 °C in dichloromethane, in the presence of 2,4,6-tri-tert-butylpyrimidine (TTBP). The glycosyl triflates are rapidly and cleanly converted to glycosides, upon treatment with alcs., in good yield and selectivity.
Journal of the American Chemical Society published new progress about 4972-31-0. 4972-31-0 belongs to piperidines, auxiliary class Piperidine,Benzene, name is 1-(Phenylsulfinyl)piperidine, and the molecular formula is C11H15NOS, HPLC of Formula: 4972-31-0.
Referemce:
https://en.wikipedia.org/wiki/Piperidine,
Piperidine | C5H11N – PubChem