Unusual bicyclic endoperoxides containing pyridazine ring: Reaction of unsaturated bicyclic endoperoxides with dimethyl 1,2,4,5-tetrazine-3,6-dicarboxylate

BALCI, M; Saracoglu, Nurullah; Menzek, Abdullah

doi:10.1016/0040-4039(95)02280-5

Unusual bicyclic endoperoxides containing pyridazine ring: Reaction of unsaturated bicyclic endoperoxides with dimethyl 1,2,4,5-tetrazine-3,6-dicarboxylate

Atıf İçin Kopyala

BALCI M., Saracoglu N., Menzek A.

TETRAHEDRON LETTERS, cilt.37, sa.6, ss.921-924, 1996 (SCI-Expanded)

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.