Iodine(III)-Mediated Tandem Acetoxylation−Cyclization of <i>o</i>-Acyl Phenols for the Facile Construction of α-Acetoxy Benzofuranones
作者:Renhua Fan、Yi Sun、Yang Ye
DOI:10.1021/ol902067x
日期:2009.11.19
An efficient tandem acetoxylation-cyclization of o-acylphenols mediated by the combination of iodobenzene diacetate with tetrabutylammonium iodide provides a new convenient and useful route to alpha-acetoxy benzofuranones.
v. Auwers, Chemische Berichte, 1914, vol. 47, p. 3314