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Vie-Dibromides

Nickel boride, generated in situ from nickel chloride and sodium borohydride, is an efficient reagent for debromination of vie-dibromides to the corresponding ( >alkenes... [Pg.130]

The debromination of vie-dibromides to alkenes is of some importance in organic synthesis. For example, bromination and debromination of alkenes is a standard method of protecting carbon-carbon double bond. [Pg.150]

Alkynes by dehydrohalogenation. Alkynes can be prepared from vie-dibromides by treatment at elevated temperatures with KOH dissolved in DMSO. ... [Pg.486]

Organotellurides 1 have been used in debromination of vicinal (vie) dibromides. The reaction takes place by heating the dibromide and the organotelluride in CHCI3 or CH3CN at 90-100°C as shown in Scheme 29.1. [Pg.189]

See other pages where Vie-Dibromides is mentioned: [Pg.494]    [Pg.132]    [Pg.380]    [Pg.357]    [Pg.494]    [Pg.132]    [Pg.380]    [Pg.357]   
See also in sourсe #XX -- [ Pg.380 ]



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