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CuBr CUPROUS BROMIDE

CuBr CUPROUS BROMIDE 208.6672 -2.0301E+04 -6.8060E+01 1.9026E-02 -2.1495E... [Pg.216]

CuBr CUPROUS BROMIDE 49.831 1.6610E-02 -6.5590E-14 9.4279E-17 -4.9688E-20 298 653 solid... [Pg.358]

Treatment of diazonium salts with cuprous, Cu(I), salts generates aryl halides. When 398 reacts with CuCl (cuprous chloride) or CuBr (cuprous bromide), the products are chlorobenzene or bromobenzene via what is probably a radical reaction.29l jhis conversion is known as the Sandmeyer reaction. 2 The use of copper powder rather than cuprous salts for this transformation is often called the Gattermann reaction. 93,292b,c Aryl iodides are also produced from diazonium salts by reaction with potassium iodide (KI) but the actual reactive species may be l3-.294,295 Treatment of aniline derivative 403 with sodium nitrite and HCl followed by treatment with KI, for example, gave a 89% yield of 404.Aryl nitriles are generated under Sandmeyer conditions using cuprous cyanide (CuCN), as in the conversion of 405 to benzonitrile derivative 407 via diazonium chloride, 406. [Pg.168]

See other pages where CuBr CUPROUS BROMIDE is mentioned: [Pg.204]    [Pg.222]    [Pg.353]    [Pg.359]    [Pg.100]    [Pg.202]    [Pg.405]    [Pg.549]    [Pg.593]    [Pg.646]    [Pg.359]    [Pg.352]    [Pg.352]    [Pg.358]    [Pg.2015]    [Pg.1961]    [Pg.2181]    [Pg.1997]    [Pg.1838]    [Pg.2136]    [Pg.2131]    [Pg.2210]    [Pg.1958]   
See also in sourсe #XX -- [ Pg.95 ]

See also in sourсe #XX -- [ Pg.95 ]



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Cuprous

Cuprous bromide

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