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Dithiophosphorous acid ester

ZDDPs are formed by the reaction of phosphorus pentasulfide (P2S5) dimer with alcohol (ROH) or phenol (dithiophosphoric acid ester formation), followed by reaction with zinc powder or zinc oxide or with zinc chloride and sodium hydroxide solutions (see below). The various types of ZDDPs differing in R-group structures are shown in Table 2.6 (SAE, 1983 Yamaguchi et al., 1966). Scheme of the formation of zinc dialkyldithiophosphate, ZDDP ... [Pg.46]

Dithiophosphoric acid ester Zinc dialkyldithiophosphate (monomeric)... [Pg.46]

Other successful sulfuration agents are (di)thiocarboxylic acids or dithiophosphoric acid esters (87JAP62-10081). [Pg.102]

Dithiophosphonic acids and esters Dithiophosphorous acid esters Thiolthionophosphonic acid 0-diesters... [Pg.550]

Without additional reagents w.ax. Boronic and halogenohoronic acid esters B,0-Heterocyclics s. 16, 156 Bisboric acid esters s. 16, 157 Diacoxystannanes from stannanes > SnHg > Sn(OAc)2 s. 17,689 Phosphorylation of hydroxy compounds OH OPO3H2 Simplified procedure—Labeled compounds s. 17, 164 Dithiophosphoric acid esters -e- via dithiophosphoric acid 0,0-diesters—P-Lebeled compounds s. 17, 165 ... [Pg.436]

Reaction product of dithiophosphoric acid ester and aldehyde... [Pg.172]

Dimethylaniline Phosphorylation of alcohols via dithiophosphorous acid esters... [Pg.346]

See other pages where Dithiophosphorous acid ester is mentioned: [Pg.178]    [Pg.289]    [Pg.49]    [Pg.623]    [Pg.258]    [Pg.318]    [Pg.45]    [Pg.148]    [Pg.301]    [Pg.662]    [Pg.415]    [Pg.577]    [Pg.271]    [Pg.287]    [Pg.444]   
See also in sourсe #XX -- [ Pg.27 , Pg.121 ]



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