Summary
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1.
Reaction of 2-(2-alkoxyethoxy) vinylphosphonothioic dichlorides with sodium methoxide and ethoxide yielded 0.0-dimethyl and 0.0-diethyl esters of 2-(2-methoxyethoxy)-, 2-(2-ethoxyethoxy)- and 2-(2-butoxy-ethoxy)-vinylphosphenothioic acids.
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2.
Reaction of 2-(2-alkoxyethoxy)vinylphosphonic and 2-(2-alkoxyethoxy)vinylphosphonothioic dichlorides with sodium ethylmercaptide yielded S,S-diethyl 2-(2-methoxyethoxy)- and 2-(2-butoxyethoxy)-vinylphophonothioares and diethyl 2-(2-methoxyethoxy)- and 2-(3-ethoxyethoxy)-vinylphosphonotrithioates.
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Literature cited
K. N. Anisimov, N. E. Kolobova and A. N. Nesmeyanov, Bull. Acad. Sci., USSR, Div. Chem. Sci., 1954, No. 9, 799 (T. p. 689).
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Anisimov, K.N., Kolobova, N.E. & Nesmeyanov, A.N. Derivatives of unsaturated phosphonic acids. Russ Chem Bull 4, 911–913 (1955). https://doi.org/10.1007/BF01172108
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DOI: https://doi.org/10.1007/BF01172108