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1,1,1-Trihalides methyl groups

Methyl groups in nitromethane5 and dimethyl sulfite6 are sufficiently activated to condense with tellurium tetrachloride5,6 and tellurium tetrabromide6 to give organo tellurium trihalides. For condensation reactions with carboxylic acid anhydrides see Vol. IX, p. 1152. [Pg.310]

Nickell potassium acetate Methyl groups from 1,1,1-trihalides... [Pg.52]

Studies of Equilibria and Shift Reagents.—N.m.r. studies of the exchange of halogen in boron trihalide adducts of trimethylphosphine, its oxide, and sulphide,49 and exchange of chloro- and methoxy-groups between methylphosphino and methyl-silyl or -germyl moieties,80 have been reported. The rates of ionization of phosphoranes... [Pg.253]

When solutions of aniline, Wmethylanilines, or amino(methyl)benzenes are mixed with solutions of tellurium tetrachloride, complexes are formed. These complexes react in refluxing methanol to yield aryl tellurium trihalides The trihalotelluro group is claimed to occupy the position para to the amino substituent. ... [Pg.307]

See other pages where 1,1,1-Trihalides methyl groups is mentioned: [Pg.371]    [Pg.274]    [Pg.224]    [Pg.521]    [Pg.223]    [Pg.119]    [Pg.473]    [Pg.304]    [Pg.75]    [Pg.339]    [Pg.29]    [Pg.145]    [Pg.267]   
See also in sourсe #XX -- [ Pg.17 , Pg.121 ]

See also in sourсe #XX -- [ Pg.17 , Pg.121 ]



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