83412-97-9Relevant articles and documents
A succinimide-N-sulfonic acid catalyst for acetylation reactions in absence of a solvent
Shirini, Farhad,Khaligh, Nader Ghaffari
, p. 695 - 703 (2013/08/25)
A small amount of succinimide-N-sulfonic acid efficiently catalyzed the acetylation of a variety alcohols, phenols, thiols, amines and aldehydes with acetic anhydride at room temperature under solvent free conditions. This catalyst has the advantages of excellent yields and short reaction times and the reaction can be carried out on a large scale, which makes it potentially useful for industrial applications.
Acyl transfer in o-hydroxybenzenethiol
McKinnon, David M.
, p. 2761 - 2764 (2007/10/02)
o-Hydroxybenzenethiol reacts with one equivalent of acetic anhydride to give a mixture of starting material, diacetylated material, and O- or S-monoacetylated products as determined by nmr.The same products are obtained by equilibration of a mixture of o-