Reaction with Radicals and Electron-deficient Species

7 Reactions with Radicals and Electron-deficient Species [Pg.30]

It has already been mentioned that some radical reactions can occur as side reactions by irradiation of pyridazine derivatives, especially in hydroxylic solvents. [Pg.30]

Reactions of 3-chloro-6-methoxypyridazine with ketone enolates in liquid ammonia exhibit characteristics consistent with a radical chain mechanism for substitution (81JOC294). [Pg.30]

Pyridazine and its 3-methyl and 4-methyl derivatives react with sym-trioxanyl radicals. The reaction takes place selectively at positions 4 and/or 5, and partially at the a-position to a ring nitrogen atom, leading thus to the formylmethylpyridazine derivatives (80JHC1501). [Pg.30]

Reactions with Radicals and Electron-deficient Species, Reactions at Surfaces... [Pg.40]

Reaction with radicals and electron-deficient species reaction at surfaces... [Pg.167]

Reactions with Radicals and Electron-Deficient Species Reactions at Surfaces 494... [Pg.487]

The only significant reactions that have appeared regarding this section involve reducing agents. For additional information on reactions with radicals and electron-deficient species, refer to CHEC(1984) <1984CHEC(6)513> and CHEC-II(1996) <1996CHEC-II(4)355>. [Pg.529]

Reactions with radicals and electron-deficient species. These reactions are discussed in Section 3.2.1.9. Pyridones and pyrones are easily reduced catalytically. [Pg.353]

Big Chemical Encyclopedia