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Magnesium bromide.hexahydrate

Table 2. Physical Properties of Magnesium Bromide and Magnesium Bromide Hexahydrate ... Table 2. Physical Properties of Magnesium Bromide and Magnesium Bromide Hexahydrate ...
Uses and Economic Aspects. Magnesium bromide is used in medicine as a sedative in treatment of nervous disorders, in electrolyte paste for magnesium dry cells, and as a reagent in organic synthesis reactions. The price of magnesium bromide hexahydrate in January 1995 was 5.51/kg (33). [Pg.341]

Magnesium bromide hexahydrate MgBr, 6H3O 13446-63-2 292.204 col monoci cry 165 dec 2.0 102 sEtOH... [Pg.715]

The formula for magnesium bromide hexahydrate is MgBr2 6H20. This compound could be represented by the formula MgBr2Hj20g. Explain why this formula is almost never used. [Pg.112]

Magnesium bromide is prepared by treating magnesium oxide with hydro-bromic acid and subsequent crystaUization above 0°C. The product is hexahydrate, MgBr2 6H20 ... [Pg.517]

In the original patent published by Merck in 1995, rofecoxib (2) was synthesized in three steps from the known 4-(methylthio)acetophenone (10), prepared from the Friedel-Crafts acylation of thioanisole. As depicted in Scheme 2, oxidation of sulfide 10 using an excess of magnesium monoperoxyphthalate hexahydrate (MMPP, an inexpensive, safe and commercially available surrogate for w-CPBA) gave rise to sulfone 11, which was subsequently brominated with bromine and AICI3 to afford 2-bromo-l-(4-(methylsulfonyl)phenyl)ethanone (12). After recrystallization from 1 1 EtOAc/hexane, the pure phenylacyl bromide 12 was then cyclo-condensed with phenylacetic acid under the influence of l,8-diazabicyclo[5.4.0]undec-7-ene (DBU) to deliver rofecoxib (2) in... [Pg.14]

See other pages where Magnesium bromide.hexahydrate is mentioned: [Pg.585]    [Pg.340]    [Pg.542]    [Pg.1264]    [Pg.585]    [Pg.302]    [Pg.723]    [Pg.700]    [Pg.797]    [Pg.761]    [Pg.795]    [Pg.585]    [Pg.340]    [Pg.542]    [Pg.1264]    [Pg.585]    [Pg.302]    [Pg.723]    [Pg.700]    [Pg.797]    [Pg.761]    [Pg.795]    [Pg.585]    [Pg.341]    [Pg.181]    [Pg.350]    [Pg.585]    [Pg.350]    [Pg.89]    [Pg.218]    [Pg.246]    [Pg.197]    [Pg.975]    [Pg.2449]    [Pg.5257]   
See also in sourсe #XX -- [ Pg.2 , Pg.517 ]



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Hexahydrate

Hexahydrates

Magnesium hexahydrate

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