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Lead alkoxides

A number of compounds of the types RBiY2 or R2BiY, where Y is an anionic group other than halogen, have been prepared by the reaction of a dihalo- or halobismuthine with a lithium, sodium, potassium, ammonium, silver, or lead alkoxide (120,121), amide (122,123), a2ide (124,125), carboxylate (121,126), cyanide (125,127), dithiocarbamate (128,129), mercaptide (130,131), nitrate (108), phenoxide (120), selenocyanate (125), silanolate (132), thiocyanate (125,127), or xanthate (133). Dialkyl- and diaryUialobismuthines can also be readily converted to secondary bismuthides by treatment with an alkali metal (50,105,134) ... [Pg.132]

The interaction of lead tetraacetate with an alcohol leads to an intermediate lead alkoxide [e.g., (1)] which decomposes either thermally or photolytically. [Pg.240]

Both the structural features of the alcohol and the reaction conditions used are important in determining which of the decomposition pathways is followed. If the lead alkoxide from a primary or secondary alcohol is formed in the presence of a donor solvent, such as pyridine, oxidation to an aldehyde or ketone is the primary mode of decomposition (63) (Reaction XXXVIII). [Pg.22]

See other pages where Lead alkoxides is mentioned: [Pg.243]    [Pg.243]    [Pg.243]    [Pg.190]    [Pg.369]    [Pg.369]    [Pg.74]    [Pg.114]    [Pg.115]    [Pg.141]    [Pg.309]    [Pg.310]    [Pg.311]    [Pg.190]    [Pg.535]    [Pg.578]    [Pg.9]    [Pg.85]    [Pg.247]   
See also in sourсe #XX -- [ Pg.40 ]

See also in sourсe #XX -- [ Pg.28 , Pg.31 , Pg.247 , Pg.248 , Pg.365 ]



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