Partially Saturated Indeno[1,2-<i>b</i>]indole Derivatives via Deoxygenation
of Heterocyclic α-Hydroxy-<i>N</i>,<i>O</i>-hemiaminals
作者:Hans-Jörg Hemmerling、Guido Reiss
DOI:10.1055/s-0028-1087983
日期:——
A series of 3-aminocyclohex-2-enones were reacted with indane-1,2,3-trione monohydrate (ninhydrin) yielding 4b,9b-dihydroxyindeno[1,2-b]indoles that were deoxygenated to indeno[1,2-b]indoles.
一系列3-氨基环己烯-2-酮与单水合的吡喃-1,2,3-三酮(呋喃啉)反应,生成4b,9b-二羟基吲哚[1,2-b]吲哚,其后经脱氧反应转化为吲哚[1,2-b]吲哚。