HEFFNER, ROBERT;SAFARYN, JOHN E.;JOULLIE, MADELEINE M., TETRAHEDRON LETT., 28,(1987) N 52, 6539-6542
作者:HEFFNER, ROBERT、SAFARYN, JOHN E.、JOULLIE, MADELEINE M.
DOI:——
日期:——
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).
作者:Robert Heffner、John E. Safaryn、Madeleine M. Joullié
DOI:10.1016/s0040-4039(00)96907-7
日期:——
A new four step synthesis of benzo[f]ninhydrin is described. This method utilizes affordable, readily available materials and reagents and is amenable to large scale production.