作者:Chuanjun Song、David W. Knight、Maria A. Whatton (neé Fagan)
DOI:10.1016/j.tetlet.2004.10.133
日期:2004.12
N-Tosylpyrroles can be very efficiently converted into the corresponding 2-acylpyrroles by reaction with carboxylic acids and trifluoroacetic anhydride; little or none of the isomeric 3-acyl derivatives are formed.