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Acyl phosphine oxides radicals from

The acyl phosphonates, acyl phosphine oxides and related compounds (e.g. 81. 82) absorb strongly in the near UV (350-400 nm) and generally decompose by rescission in a manner analogous to the benzoin derivatives.381"285 Quantum yields vary from 0.3 to 1.0 depending on structure. The phosphinyl radicals are highly reactive towards unsaturated substrates and appear to have a high specificity for addition v.v abstraction (see 3.4.3.2). [Pg.101]

Phosphinyl radicals (e.g. 103-107) arc generated by photodecomposition of acyl phosphinates or acyl phosphine oxides (see 3.3.4.LI)282,466 474,473 or by hydrogen abstraction from the appropriate phosphine oxide.467... [Pg.132]

See other pages where Acyl phosphine oxides radicals from is mentioned: [Pg.624]    [Pg.20]    [Pg.287]    [Pg.30]    [Pg.129]    [Pg.47]    [Pg.211]    [Pg.31]    [Pg.20]    [Pg.33]    [Pg.35]    [Pg.111]    [Pg.259]    [Pg.46]    [Pg.55]    [Pg.157]    [Pg.250]   
See also in sourсe #XX -- [ Pg.101 , Pg.132 ]



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Acyl oxidation

Acyl phosphine oxides

Acyl radicals

Acyl radicals, oxidation

Acylate radical

Acylation oxidative

Oxidation radical

Oxide Radicals

Phosphine oxides

Phosphine oxides oxidation

Phosphines, acylation

Radical acylation

Radicals from

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