Summary
-
1.
A mechanism has been proposed for the action of phosphorus tribromide as a catalyst.
-
2.
The possibility of using phosphorus tribromide as a catalyst has been established.
-
3.
Syntheses with phosphoros tribromide accelerate the process of condensation by 4–5 times without decreasing the yield.
Literature cited
R. Elderfield, Heterocyclic compounds [Russian translation], IL. M'oscow (1960).
Yu. P. Shvachkin. Uspekhi khimii,26, 824 (1957).
I. K. Koshkin, Zh. obshch. khimii,5, 1460 (1935).
A. Blatt. Coll: Syntheses of organic preparations [Russian translation], IL, Moscow (1949),2.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Davydov, V.D. Use of phosphorus tribromide in syntheses of pyrimidine bases. Russ Chem Bull 12, 517–518 (1963). https://doi.org/10.1007/BF00844421
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00844421