Pyridinium p-toluenesulfonate is a salt of pyridine and p-toluenesulfonic acid. It is often called PPTS. It appears as a colourless solid.Masaki Miyashita studied this compound and found it efficient in deprotection of tetrahydropyranyl groups (THP).
This page contains content from the copyrighted Wikipedia article "Pyridinium p-toluenesulfonate"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.
