Autor: |
Prostakov, N. S., Gaivoronskaya, L. A., Sarkar, S. K., Zakharov, V. F., Durbazheva, N. M. |
Zdroj: |
Chemistry of Heterocyclic Compounds; July 1986, Vol. 22 Issue: 7 p710-713, 4p |
Abstrakt: |
It has been established that the reaction of 9-(p-methoxyphenylimino)fluorene with dichlorocarbene (conditions of phase-transfer catalysis) proceeds in two directions — the formation of spiroaziridinefluorene and of spiroindoxylfluorene, the structure of which has been demonstrated. Opening of the aziridine ring of spiroaziridinefluorene has been accomplished. From the analagous azamethine, 4-aza-fluorene, an ester of N-substituted Β-aminopropionic acid with a 4-azafluorene fragment was obtained by alkylation of its dianion with methyl chloroacetate. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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