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Selective Removal of the Isopropylidene Group in 4- O -Protected 1,6-Anhydro-2,3- O -Isopropylidene-β-D-Mannopyranose and the Conformational Impact of it

1983; Taylor & Francis; Volume: 2; Issue: 4 Linguagem: Inglês

10.1080/07328308308057886

1532-2327

Ronan van Rijsbergen, M. Anteunis, André De Bruyn,

Chemical Synthesis and Analysis

Abstract Pyridinium p-toluenesulfonate (PPTS) is a reagent of choice for the selective removal of an O-isopropylidene group in a 1,6-anhydro-β-d-aldohexopyranose, where the remaining OH-group is protected.