Dialkyl thiophosphites

Pudovik, A.N., and Khlyupina, N.L, New method of synthesis of esters of phosphonic and thiophos-phonic acids. Part 25. Addition of mixed dialkyl phosphites, dialkyl thiophosphites, and diallyl phosphite to unsaturated compounds, Zh. Obshch. Khim., 26, 1672, 1956 Chem. Abstr., 51, 3439f, 1957. [Pg.301]

Aldehydes and ketones add dialkyl phosphites under base catalysis, yielding a-hydroxy phosphonic esters 29,89 and dialkyl thiophosphites afford a-hydroxy thiophosphonic esters analogously.90... [Pg.703]

Dialkyl thiophosphites (RO)2P(S)H are also alkylated exclusively on the phosphorus in the Michaelis-Becker reaction, thus affording thiophosphonic esters.303... [Pg.729]

Dialkyl thiophosphites are converted into dithiophosphinic acids by Grignard reactions followed by addition of sulfur,427 and into diphenylphosphine sulfides after reaction with phenyllithium.325... [Pg.746]

Sodium dialkyl thiophosphites also undergo Michaelis-Becker reactions with acetyl chloride to give dialkyl acetylphosphonothioates, a little explored species, but reactive in the customary way to an excess of hydrogenphosphonothioate. ... [Pg.406]

Pyridine Dialkyl thiophosphites from phosphorochloridites s. 16, 632 in dimethylacetamide without pyridine cf. J. Heterocyclic Chem. 3, 14 (1966) C,H,N (R0)2PC1 (RO)jPSH R. Ratz and A. D. Bliss,... [Pg.441]

Dialkyl thiophosphites Thiolphosphonic O-monoesters Thionophosphonic acid esters Thiophosphonic acids and esters Thiophosphorous esters... [Pg.269]

Thiopyrophosphorous acid esters from dialkyl thiophosphites... [Pg.194]

Dialkyl thiophosphites from phosphorochloridites (ROjaPGl (ROjaPSH s. 16, 632 cyclic compounds s. R. S. Edmundson, Ghem. Ind, 1965, 1220... [Pg.194]

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