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Methylsulfenyl trifluoromethanesulfonate

Methylsulfenyl trifluoromethanesulfonate, CH3SOTf. The reagent is obtained in situ by reaction of CH3SBr with silver triflate. [Pg.210]

Activation of thioglucosides. Thioglucosides are useful for glycosidation since they are more reactive than glycosyl halides. They are known to be activated by methyl triflate, but this triflate is a potent carcinogen. Methylsulfenyl trifluoromethanesulfonate (1) is also an activator and has the advantage that it can be prepared in situ. Thus the 1-thio-p-D-glucopyranoside (p—2) couples with a-D-... [Pg.210]

Related Reagents. Dimethyl(methylthio)sulfonium Fluoro-borate (DMTSF) Dimethyl(methylthio)sulfonium Tetra-fluoroborate, Methylsulfenyl Trifluoromethanesulfonate, Methyl Trifluoromethanesulfonate, (V-Iodosuccinimide (with Triflic Acid). [Pg.228]

Related Reagents. Dimethyl Disulfide Methylsulfenyl Trifluoromethanesulfonate Methyl />-Toluenethiosutfonate. [Pg.376]

Methylsulfenyl trifluoromethanesulfonate (1) is an activator in the thioglycoside-mediated formation of glycosidic linkages. [Pg.380]

See other pages where Methylsulfenyl trifluoromethanesulfonate is mentioned: [Pg.660]    [Pg.663]    [Pg.660]    [Pg.663]   
See also in sourсe #XX -- [ Pg.210 ]

See also in sourсe #XX -- [ Pg.380 ]



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Methylsulfenylation

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