p-Toluenesulfonic anhydride, 97%

Code: 259764-5G D2-231

Application

p-Toluenesulfonic anhydride has been employed as reagent in palladium-catalyzed allylic alkenylation of allylic alcohols with n-butyl acrylate.<...


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Application

p-Toluenesulfonic anhydride has been employed as reagent in palladium-catalyzed allylic alkenylation of allylic alcohols with n-butyl acrylate.

General description

p-Toluenesulfonic anhydride acts as electrophilic species and activates 2-deoxy-sugar hemiacetals in situ, which reacts stereoselectively with nucleophilic acceptors to afford β-anomers.

Packaging

5, 25 g in glass bottle

assay97%
formsolid
InChI keyPDVFSPNIEOYOQL-UHFFFAOYSA-N
InChI1S/C14H14O5S2/c1-11-3-7-13(8-4-11)20(15,16)19-21(17,18)14-9-5-12(2)6-10-14/h3-10H,1-2H3
mp121-127 °C (lit.)
Quality Level200
SMILES stringCc1ccc(cc1)S(=O)(=O)OS(=O)(=O)c2ccc(C)cc2
Cas Number4124-41-8
Hazard Class8
Un Number2585
Pack GroupIII
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