A Synthesis of Two Novel Benzo[<i>f</i>]ninhydrin Analogs: 6-Methoxybenzo[<i>f</i>]ninhydrin and Thieno[<i>f</i>]ninhydrin
作者:Robert J. Heffner、Madeleine M. Joullié
DOI:10.1080/00397919108019795
日期:1991.4
Abstract Improved methodology for the synthesis of benzo[f]ninhydrin (1) is described. The generality of this approach is illustrated with the synthesis of two novelanalogs, 6-methoxybenzo[f]ninhydrin (3) and thieno[f]ninhydrin (4).