Orbital - Vol. 13 No. 5 - October-December 2021
FULL PAPERS

Novel Protocol for Synthesis of O,O-Dialkyl Monothiophospharic Acid Sodium Salt

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  • Umesh Keru Patil,
  • S. R. Vaidya,
  • Kawade Deepak Shivaji
Umesh Keru Patil
Department of Chemistry, Vivekanand Arts & S.D. Commerce and Science College, Samarthnagar, Aurangabad, MS
S. R. Vaidya
Department of Chemistry, Vivekanand Arts & S.D. Commerce and Science College, Samarthnagar, Aurangabad, MS
Kawade Deepak Shivaji
Department of Chemistry, Vivekanand Arts & S.D. Commerce and Science College, Samarthnagar, Aurangabad, MS

Published 2021-12-30

Keywords

  • Dialkyl phosphite sodium salt; P-sulfurization; Selective addition; Sulphur; Phosphorus
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How to Cite

(1)
Patil, U. K.; Vaidya, S. R. .; Shivaji, . K. D. Novel Protocol for Synthesis of O,O-Dialkyl Monothiophospharic Acid Sodium Salt. Orbital: Electron. J. Chem. 2021, 13 (5), 399-403.

Abstract

Preparation of O,O-dialkyl monothiophospharic acid sodium salt (DMP-SNa) by addition of sulphur selectively on phosphorous using organic base to form a salt of O,O-dialkyl monothiophospharic acid trialkyl amine salt which is soluble in the non-polar organic solvent and treated with alkali to form O,O-dialkyl monothiophospharic acid sodium salt (DAP-SNa). Trialkylamine becomes free and remains in the nonpolar solvents can be recycled. This synthesis method is effluent free.

DOI: http://dx.doi.org/10.17807/orbital.v13i5.1597

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