cheminform abstract: new approach to the synthesis of 3h-1,3-benzazaphospholes

1998 organo-phosphorus compounds, nonmetal heterocycles organo-phosphorus compounds, nonmetal heterocycles S 0087 02 - 185 New Approach to the Synthesis of 3H-1,3-Benzazaphospholes. — Reaction of the in situ formed 2-(dibromophosphino)formamidine with di- alkylamine and subsequent thermal cyclization represents a new approach to the hitherto unknown 2,3-diamino-3H-1,3-benzazaphospholes (III). — (TOL- MACHEV, A. A.; MERKULOV, A. S.; OSHOVSKII, G. V.; Khim. Geterotsikl. Soedin. (1997) 7, 1000-1001; Inst. org. khim. Nats. Akad. nauk Ukr., Kiev 252056, Ukraine; RU) 1

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Page 1: ChemInform Abstract: New Approach to the Synthesis of 3H-1,3-Benzazaphospholes

1998 organo-phosphorus compounds, nonmetal heterocycles

organo-phosphorus compounds, nonmetal heterocyclesS 0087

02 - 185New Approach to the Synthesis of 3H-1,3-Benzazaphospholes. —Reaction of the in situ formed 2-(dibromophosphino)formamidine with di-alkylamine and subsequent thermal cyclization represents a new approach tothe hitherto unknown 2,3-diamino-3H-1,3-benzazaphospholes (III). — (TOL-MACHEV, A. A.; MERKULOV, A. S.; OSHOVSKII, G. V.; Khim. Geterotsikl.Soedin. (1997) 7, 1000-1001; Inst. org. khim. Nats. Akad. nauk Ukr., Kiev252056, Ukraine; RU)

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