A. K. Chakraborty and R. Gulhane, “Fluoroboric Acid Adsorbed on Silica Gel as a New and Efficient Catalyst for Acylation of Phenols, Thiols, Alcohols, and Amines,” Tetrahedron Letters, Vol. 44, No. 17, 2003, pp. 3521-3525. doi:10.1016/S0040-4039(03)00683-X

has been cited by the following article:

• TITLE: Highly Efficient Cobalt (II) Catalyzed O-Acylation of Alcohols and Phenols under Solvent-Free Conditions

  AUTHORS: Shafeek A. R. Mulla, Suleman M. Inamdar, Mohsinkhan Y. Pathan, Santosh S. Chavan

  KEYWORDS: Acetylation, Alcohol, Phenol, Acetyl Chloride, Cobalt (II) Chloride

  JOURNAL NAME: Open Journal of Synthesis Theory and Applications, Vol.1 No.3, October 30, 2012

  ABSTRACT: Solvent free, highly efficient method has been developed using ecofriendly, heterogeneous reusable cobalt chloride catalyst at ambient reaction conditions for the O-acylation of various alcohols and phenols with acetyl chloride in excellent yield in a short reaction time. The catalyst is recycled several times without loss of catalytic activity.