Khaligh, Nader Ghaffari published the artcile4-Imidazol-1-yl-butane-1-sulfonic acid ionic liquid: Synthesis, structural analysis, physical properties and catalytic application as dual solvent-catalyst, Product Details of C9H10O2, the main research area is imidazolylbutanesulfonic acid ionic liquid preparation solvent catalyst property; acetylation alc phenol thiol amine tocopherol green chem.
4-Imidazol-1-yl-butane-1-sulfonic acid (ImBu-SO3H) has been successfully synthesized and fully characterized by FT-IR and high-resolution NMR spectroscopy (1H, 13C). The “”plausible”” alternative structures of ImBu-SO3H were discussed on the basis of its NMR data. The ionic liquid showed interesting dual solvent-catalyst property, which was studied exptl. for the acetylation of a variety of functionalized alcs., phenols, thiols, amines and α-tocopherol (α-CTP) as the most active form of vitamin E with acetic anhydride and which provided good yields within a short reaction time. ImBu-SO3H was successfully recycled by product extraction with an average recovered yield of 82% for 5 subsequent runs. The catalytic activity of the recycled ImBu-SO3H showed almost no loss even after five consecutive runs.
Phosphorus, Sulfur and Silicon and the Related Elements published new progress about Acetylation. 140-11-4 belongs to class esters-buliding-blocks, name is Benzyl acetate, and the molecular formula is C9H10O2, Product Details of C9H10O2.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics