6π-electrocyclization of azahexa-1,3,5-trienes: a new entry to a regiospecific synthesis of 3-aryl(heteroaryl)pyridines

This publication has 11 references indexed in Scilit:

• Fused carbazoles by tandem Aza Wittig/electrocyclic ring closure. Preparation of 6H-pyrido[4,3-b] carbazole, 11H-pyrido[4,3-a]carbazole and 11H-pyrido[3,4-a]carbazole derivatives
  Tetrahedron, 1993
• Iminophosphorane-mediated synthesis of 1-substituted-β-carbolines: investigative studies on the preparation of alkaloids lavendamycin and eudistomins framework.
  Tetrahedron Letters, 1992
• Iminophosphorane-mediated annelation of a pyridine ring into a preformed pyridine one: synthesis of naphthyridine, pyrido[1,2-c]pyrimidine and pyrido[1,2-c]quinazoline derivatives
  Tetrahedron, 1992
• Pyrido annelation reaction by a tandem aza Wittig/electrocyclic ring-closure strategy: Preparation of pyrazolo[4,3-c]- and pyrazolo[3,4-c]pyridine derivatives.
  Tetrahedron, 1991
• Reactivity and selectivity of N-vinylic λ⁵-phosphazenes towards electrophiles. Synthesis of 2-aza-1,3-dienes
  Journal of the Chemical Society, Perkin Transactions 1, 1990
• Preparation and thermal ring-closure of β-aryl vinyl carbodi-imides: synthesis of isoquinoline derivatives
  Journal of the Chemical Society, Perkin Transactions 1, 1990
• An Efficient Iminophosphorane-Mediated Synthesis of Thieno[3,2-c]pyridine, Thieno[2,3-c]pyridine and Furo[3,2-c]-pyridine Derivatives
  Synthesis, 1987
• Inverse electron demand Diels-Alder reactions of heterocyclic azadienes: formal total synthesis of streptonigrin
  Journal of the American Chemical Society, 1985
• A general synthesis of 5-arylnicotinates
  The Journal of Organic Chemistry, 1984
• The Specific Synthesis of Pyridines and Oligopyridines¹
  Synthesis, 1976