Pyrrolo[1,2,3-de]quinoxalines: unexpected products from 1,3-dipolar cycloaddition of dihydroimidazolium ylides

Jones, Raymond C. F.; Iley, James N.; Lory, Pedro M. J.; Coles, Simon C.; Light, Mark E. and Hursthouse, Michael B. (2001). Pyrrolo[1,2,3-de]quinoxalines: unexpected products from 1,3-dipolar cycloaddition of dihydroimidazolium ylides. Tetrahedron Letters, 42(23) pp. 3951–3954.

DOI: https://doi.org/10.1016/S0040-4039(01)00617-7

Abstract

4,5-Dihydroimidazoles undergo an N-alkylation and 1,3-dipolar cycloaddition cascade with unsaturated alpha-bromoketones, with subsequent eliminative ring-opening, recyclisation and tautomerisation to form unexpected hexahydropyrrolo[1,2,3-de]quinoxalines.

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About

  • Item ORO ID
  • 4017
  • Item Type
  • Journal Item
  • ISSN
  • 0040-4039
  • Extra Information
  • Some of the symbols may not have transferred correctly into this bibliographic record.
  • Keywords
  • intramolecular; 1,3-dipolar cycloaddition
  • Academic Unit or School
  • Other Departments > Other Departments
    Other Departments
  • Depositing User
  • James Iley

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