Conclusions
Based on the31P NMR spectral data, the isomerization of the S-2-hydroxyalkyl esters of thiophosphoric and thiophosphonic acids to the corresponding 2-mercaptoalkyl esters of phosphoric and phosphonic acids proceeds with the formation of stable intermediate compounds, which, in all probability, contain the 1,3,2-thiaoxaphospholane ring. The 2-mercaptoalkyl esters of phosphorus acids decompose to either the dialkylphosphoric or phosphonic acid and alkylene sulfide. Compounds of the 1,3,2-thiaoxaphospholane series are not formed during the decomposition.
Literature cited
D. D. Reynolds, D. L. Fields, and D. L. Johnson, J. Org. Chem.,26, 5122 (1961).
P. Nylen and A. Olsen, C. A.,36, 753 (1942).
B. Sjoberg, Ber.,74B, 64 (1941).
O. N. Nuretdinova and F. F. Guseva, Izv. Akad. Nauk SSSR, Ser. Khim.,1977, 487.
O. N. Nuretdinova, F. F. Guseva, and B. A. Arbuzov, Izv. Akad. Nauk SSSR, Ser. Khim.,1976, 2625.
Author information
Authors and Affiliations
Additional information
Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 9, pp. 2142–2144, September, 1978.
Rights and permissions
About this article
Cite this article
Nuretdinova, O.N., Guseva, F.F. Isomerization of S-2-hydroxyalkyl esters of phosphorus acids. Russ Chem Bull 27, 1892–1894 (1978). https://doi.org/10.1007/BF00929249
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00929249