1-Aminoisoindole as a useful π-system elongation unit
作者:Taiji Akiyama、Hiroki Uoyama、Tetsuo Okujima、Hiroko Yamada、Noboru Ono、Hidemitsu Uno
DOI:10.1016/j.tet.2009.03.072
日期:2009.5
1-nitro derivatives in moderate yields. Reduction of a nitro to amino group was successfully performed by sodiumhydrosulfite in the case of ethyl 3-nitro-4,7-ethanoisoindole-1-carboxylate. The amino derivative was converted to benzylidenaminoisoindoles based on the retro Diels–Alder reaction. Their UV–vis spectra showed strong absorptions at 500–700 nm.