Replacement of nitro groups

Replacement of nitro groups by fluoride ion represents a useful route to organic fluorine compounds... [Pg.285]

The dinitrito-salts do not decompose with concentrated acids the salts are mostly soluble in water, and again are more stable than the corresponding cobalt salts, which react easily with acids with replacement of nitro-groups. Ammonia attacks the cobaltic series, forming nitrito-pentammino-salts, whereas very little nitrito-pentammino-iridium salt is produced even on heating the dimtrito-tetrammino-iridium salts with ammonia in a closed tube to 200° C.2... [Pg.221]

Replacement of Nitro Groups in Aromatic Compounds with Fluorine... [Pg.229]

Hydiobiomic acid Cleavage of ethers 8. 1, 11/2 2, 31 4, 18 with simultaneous replacement of nitro groups by bromine 8. 5, 411 Cleavage of trityl ethers s. 2, 249 3,10 Hydroxycarboxylic acids from methoxynitriles s. 2, 236 HBr ROR -V ROH... [Pg.8]

Replacement of nitro groups by bromine, also with simultaneous ether cleavage... [Pg.410]

Without additional reagents Nucleophilic substitution Replacement of nitro groups by halogen Chlorides from bromides... [Pg.140]

Lithium isopropane nitronate Reactive nucleophiles as activators of unreactive nucleophiles Preferential replacement of nitro groups... [Pg.162]

Hydrogen peroxide/sodium hydroxide Replacement of nitro groups by hydroxyl... [Pg.84]

S. Al-Kassab, E. Boyland, and K. Williams, An enzyme from rat liver catalysing conjugations with glutathione. 2. Replacement of nitro groups, Biochem. /. 87, 4-9 (1963). [Pg.456]

Sodium hypochlorite Beiizofurazan oxides from o-nitraiiilines with replacement of nitro groups by chlorine and hydrogen by alkoxyl... [Pg.40]

Sodium hypochlorite Replacement of nitro groups by chlorine with formation of benzofurazan oxides from o-nitranilines... [Pg.403]

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