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Inositol polyphosphates scheme

The combination of both asymmetric catalysis and differential innate functional group reactivity also allowed preparation of a number of inositol polyphosphates (Scheme 3c) [35]. Key to this last strategy was the site-selective phosphitylation of the 4-hydroxyl over the 6-hydroxyl of intermediate 21 to yield 22 the latter hydroxyl was sterically encumbered by a bulky TBS protecting group on the 1-hydroxyl. This hypothesis regarding steric differentiation was supported by the selective phosphitylation of 23 to yield 24, which, using the smaller BOM... [Pg.162]

Inositol hexakisphosphate (InsP6) 564 Inositol phosphates, scheme 565 Inositol polyphosphates... [Pg.920]

Jessen et al. have described a potential of C2-symmetric phosphor-amidite (22) as a reagent for desymmetrising of myo-inositols (18) and (19) for obtaining all four possible nonsymmetric diphosphoinositol polyphosphate PP-ngtcj-InsPs stereoisomers (20) and (21) in enantio-merically pure form (Scheme 7). ... [Pg.200]

See other pages where Inositol polyphosphates scheme is mentioned: [Pg.17]    [Pg.418]    [Pg.358]    [Pg.163]   
See also in sourсe #XX -- [ Pg.565 ]

See also in sourсe #XX -- [ Pg.565 ]

See also in sourсe #XX -- [ Pg.565 ]



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Inositol polyphosphates

Polyphosphates

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