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- [3] NOVEL 1,4-DIPOLAR CYCLO-ADDITION REACTIONS OF 6-OXO-6H-1,3-OXAZIN-3-IUM-4-OLATES AND OF A 6-OXO-6H-1,3-THIAZIN-3-IUM-4-OLATE TO KETENE DERIVATIVES AND ENAMINESCHEMISCHE BERICHTE-RECUEIL, 1988, 121 (05): : 951 - 960GOTTHARDT, HFLOSBACH, C
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- [5] MESOIONIC 6 MEMBERED HETEROCYCLES .4. STRUCTURE OF 2-FERROCENYL-3,5-DIPHENYL-6-OXO-6H-1,3-OXAZINE-3-IUM-4-OLATZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1982, 37 (02): : 217 - 221DEBAERDEMAEKER, TFRIEDRICHSEN, W
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- [7] HETEROCYCLES BY CYCLOADDITION .6. CYCLOADDITION DOUBLE FRAGMENTATION REACTIONS OF MESOIONIC COMPOUNDS WITH AN OXABICYCLO-[2.2.1]HEPTADIENE - SYNTHESIS OF 5-MEMBERED AND 6-MEMBERED HETEROCYCLESJOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1976, (23): : 2565 - 2569MATSUKUBO, HKATO, H
- [9] SYNTHESIS OF SOME 4-CHLORO-5-CYANO-2-DIALKYLAMINO-6H-1,3-OXAZIN-6-ONES AND THEIR REACTIONS WITH TRIALKYL PHOSPHITES TO GIVE DIALKYL (5-CYANO-2-DIALKYLAMINO-6-OXO-6H-1,3-OXAZIN-4-YL)PHOSPHONATESSYNTHESIS-STUTTGART, 1992, (05): : 443 - 446NEIDLEIN, RMEFFERT, PSUI, ZH