Protolytic Opening of the Furan Ring in the Synthesis of 5H,10H-Dipyrrolo[1,2-a:1′,2′-d]pyrazines.

@inproceedings{Nevolina2013ProtolyticOO,
  title={Protolytic Opening of the Furan Ring in the Synthesis of 5H,10H-Dipyrrolo[1,2-a:1′,2′-d]pyrazines.},
  author={Tatyana A. Nevolina and Vitaly A. Shcherbinin and Pavel M. Shpuntov and Alexander V. Butin},
  year={2013}
}
A novel route for the synthesis of dipyrrolopyrazines (II) based on a recyclization of furan derivatives (I) is given.