Unusual bicyclic endoperoxides containing pyridazine ring: Reaction of unsaturated bicyclic endoperoxides with dimethyl 1,2,4,5-tetrazine-3,6-dicarboxylate
TETRAHEDRON LETTERS, cilt.37, sa.6, ss.921-924, 1996 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 37 Sayı: 6
- Basım Tarihi: 1996
- Doi Numarası: 10.1016/0040-4039(95)02280-5
- Dergi Adı: TETRAHEDRON LETTERS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.921-924
- Atatürk Üniversitesi Adresli: Evet
Özet
Unsaturated bicyclic endoperoxides were reacted with dimethyl 1,2,4,5-tetrazine-3,6-dicarboxylate. The Diels-Alder addition products 6-10 were isolated and characterized, The primary formed addition products gave the corresponding 1,4-dihydropyridazine derivatives upon extrusion of nitrogen. Pyridazine endoperoxides were synthesized by oxidation of the corresponding 1,4-dihydropyridazine derivatives with PIFA.