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Pentacoordinate stannate

The formation of pentacoordinated stannates 62a and 62b has been detected in the hydrolysis of the organotin halide complexes with phosphoryl ligands containing aliphatic amino group in the ligand. The tentative reaction scheme is shown in equation ll282. [Pg.999]

The pentacoordinate stannate complexes LiSnMe5 Ph [Pg.104]

In the presence of a nucleophile like a bromide ion, stannyl enol ethers are converted into anionic pentacoordinate stannates, which nucleophilically react with organic halides to give or-alkylated carbonyl compounds. In contrast, such penta-coordinated tin species hardly react with carbonyl electrophiles. The higher coordinated species is also generated by treatment of tin(IV) enol ethers with not only Bu4NBr but an aprotic polar solvent like Such pentacoordinate stannates add in a similar... [Pg.504]

TABLE 12. Selected structural parameters for bridged pentacoordinate anionic stannates ... [Pg.997]

See other pages where Pentacoordinate stannate is mentioned: [Pg.675]    [Pg.986]    [Pg.992]    [Pg.675]    [Pg.986]    [Pg.992]    [Pg.675]    [Pg.986]    [Pg.992]    [Pg.675]    [Pg.986]    [Pg.992]    [Pg.987]    [Pg.988]    [Pg.991]    [Pg.999]    [Pg.1004]    [Pg.1019]    [Pg.1019]    [Pg.987]    [Pg.988]    [Pg.991]    [Pg.999]    [Pg.1004]    [Pg.1019]    [Pg.1019]    [Pg.120]   
See also in sourсe #XX -- [ Pg.506 ]



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Pentacoordinate

Pentacoordination

Stannate

Stannates

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