Al2O3/MeSO3H (AMA) as a new reagent with high selective ability for monoesterification of diols
摘要:
A new facile method for moncesterification of diols has been developed. A variety of diols, in particular oligoethylene glycols, were selectively monoesterified in excellent yields by reaction with aromatic and aliphatic acids in the presence Of Al2O3/MeSO3H as a new reagent without use of any solvents. (C) 2003 Elsevier Science Ltd. All rights reserved.