简介：Afacileandconvenientsynthesismethodhasbeendevelopedforsubstitutedquinoxalinesand2H-benzo[b][1,4]oxazinesfromthereactionsofα-bromoketoneswithbenzene-1,2-diamineand2-aminophenol,respectively,whichwerecatalyzedbytetrabutylammoniumbromide(TBAB)inaqueousbasicmedia.
Convenient Synthesis of Substituted Quinoxalines and 2H-Benzo[b][1,4]oxazines in Water
![Convenient Synthesis of Substituted Quinoxalines and <b style='color:red'>2</b>H-Benzo[<b style='color:red'>b</b>][1,4]oxazines in Water](/image/thesis0 "Convenient Synthesis of Substituted Quinoxalines and <b style='color:red'>2</b>H-Benzo[<b style='color:red'>b</b>][1,4]oxazines in Water")