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Triflates displacement by bromide, chloride

E. Triflate displacement by bromide, chloride, and iodide ions... [Pg.87]

D. Triflate Displacement by Bromide, Chloride, and iodide Ions [41]... [Pg.98]

A method for introducing halogens by use of triflates and tetrabutylammonium halides has been published. Excellent yields were obtained for many primary chlorides, bromides, and iodides and for some secondary compounds. However, unfavoured displacements, for example, at C-3 of D-allofuranose compounds gave poorer yields, especially with the weaker nucleophiles bromide and chloride. Synthesis of glycosyl chlorides has been achieved by sequential use of... [Pg.64]

See other pages where Triflates displacement by bromide, chloride is mentioned: [Pg.87]    [Pg.87]    [Pg.492]    [Pg.489]    [Pg.211]    [Pg.374]    [Pg.106]    [Pg.80]    [Pg.336]    [Pg.203]    [Pg.232]    [Pg.150]    [Pg.20]    [Pg.219]    [Pg.103]    [Pg.544]    [Pg.102]   


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Chloride displacements

Triflate displacements

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