SYNTHESIS OF 4<i>H</i>-BENZO[<i>hi</i>]PYRROLO[2,1,5-<i>cd</i>]INDOLIZIN-4-ONE. A NOVEL TYPE OF PHENALENONE ANALOG
作者:Michihiko Noguchi、Noriyuki Tanigawa、Takashi Tamamoto、Shoji Kajigaeshi
DOI:10.1246/cl.1985.873
日期:1985.7.5
4H-Benzo[hi]pyrrolo[2,1,5-cd]indolizin-4-one, an analog of phenalenone, is obtained By a one-pot oxidation of 5,6-dihydro-4H-benzo[hi]pyrrolo[2,1,5-cd]indolizine with DDQ in aqueous dioxane. Its characteristic electronic feature is also described, which is different inherently from that of phenalenone or 3H-benz[cd]azulen-3-one.
4H-苯并[hi]吡咯并[2,1,5-cd]吲嗪-4-酮是苯并烯酮的类似物,可通过在二氧六环水溶液中用DDQ对5,6-二氢-4H-苯并[hi]吡咯并[2,1,5-cd]吲嗪进行一锅法氧化来获得。其独特的电子特性也与苯并烯酮或3H-苯并[cd]氮杂萘-3-酮不同。