Synthesis and Properties of Some Sulfur-Containing Derivatives of Phosphorylated Sterically Hindered Phenols

M. B. Gazizov; R. K. Ismagilov; A. L. Pistsova; N. S. Tikhonova; L. P. Shamsutdinova; R. N. Burangulova; R. F. Karimova

doi:10.1134/S1070363217120246

Synthesis and Properties of Some Sulfur-Containing Derivatives of Phosphorylated Sterically Hindered Phenols

Authors: Gazizov M.B.¹, Ismagilov R.K.¹, Pistsova A.L.¹, Tikhonova N.S.¹, Shamsutdinova L.P.¹, Burangulova R.N.¹, Karimova R.F.¹
Affiliations:
1. Kazan National Research Technological University
Issue: Vol 87, No 12 (2017)
Pages: 2891-2894
Section: Letters to the Editor
URL: https://journals.rcsi.science/1070-3632/article/view/221727
DOI: https://doi.org/10.1134/S1070363217120246
ID: 221727

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Abstract

The addition of thioacetic acid to 2,6-di-tert-butyl-4-(phosphorylmethylidene)cyclohexa-2,5-dien-1-ones has been accomplished for the first time. The resulting adduct is readily hydrolyzed with hydrazine hydrate to give 2,6-di-tert-butyl-4-[phosphoryl(sulfanyl)methyl]phenols, and the latter reacted with the initial quinomethanes, yielding 4,4′-[sulfanediylbis(phosphorylmethylene)]bis(2,6-di-tert-butylphenols).