Hml. Davies et Jj. Matasi, RHODIUM(II) CATALYZED INTRAMOLECULAR REACTIONS BETWEEN VINYLDIAZOMETHANES AND PYRROLES - NOVEL SYNTHESIS OF FUSED 7-AZABICYCLO[4.2.0]OCTADIENES, Tetrahedron letters, 35(29), 1994, pp. 5209-5212
Intramolecular capture by pyrroles of vinylcarbenoids generated by rho
dium(II) carboxylate catalyzed decomposition of vinyldiazomethanes res
ults in the formation of fused 7-azabicyclo[4.2.0]octadienes or fused
tropanes.