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Reaction of 2-acetyl-5-methyl-1, 2, 3-diazaphosphole with diazoacetic ester

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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

Independent of the nature of the solvent, the reaction of 2-acetyl-5-methyl-1,2,3-diazaphosphole with diazoacetic ester proceeds without the evolution of nitrogen to give Δ2-phosphapyrazoline derivatives. The latter in CH2Cl2, CH3CN, or alcohols are isomerized to compounds with two NH groups.

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Literature cited

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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 10, pp. 2395–2397, October, 1983.

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Arbuzov, B.A., Lisin, A.F. & Dianova, É.N. Reaction of 2-acetyl-5-methyl-1, 2, 3-diazaphosphole with diazoacetic ester. Russ Chem Bull 32, 2158–2160 (1983). https://doi.org/10.1007/BF00955796

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  • DOI: https://doi.org/10.1007/BF00955796

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