PHOTOOXYGENATION OF AN ENOL ETHER - SYNTHESIS OF EXO-3,4-DIOXA 2,5-DIMETHOXY-7,8-BENZO[4.2.2.0(2,5)]DECA-7,9-DIENE AND ENDO-3,4-DIOXA-2,5-DIMETHOXY-7,8-BENZO[4.2.2.0(2,5)]DECA-7,9-DIENE AND ITS CHEMICAL-TRANSFORMATIONS


ALTUNDAS R., BALCI M.

TETRAHEDRON, cilt.49, sa.29, ss.6521-6526, 1993 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 49 Sayı: 29
  • Basım Tarihi: 1993
  • Doi Numarası: 10.1016/s0040-4020(01)80167-8
  • Dergi Adı: TETRAHEDRON
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.6521-6526
  • Atatürk Üniversitesi Adresli: Hayır

Özet

The reaction of singlet oxygen with 2 afforded two isomeric dioxetanes 3 and 4 which were decomposed upon heating to the expected dihydronaphthalene derivative 5. Photooxygenation of 2 in the presence of thiourea resulted in the formation of diketone 8 and ketal 7; the later presumably derived from incorporation of the solvent molecule.