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Norrish type II photofragmentation

Levrand, B. and Herrmann, A. (2002) Light induced controlled release of fragrances by Norrish type II photofragmentation of alkyl phenyl ketones. Photochemical e[ Photohiological Sciences, 1, 907-919. [Pg.442]

Rochat, S., Minardi, C., de saint Laumer, J. Y, and Herrmann, A., Controlled release of perfumery aldehydes and ketones by Norrish type II photofragmentation of a-keto esters in undegassed solution, Helv. Chim. Acta, 83,1645, 2000. [Pg.1041]

Poly(o-tolyl vinyl ketone) (5.20) is much more photochemically stable than poly(phenyl vinyl ketone) (5.15). The o-methylbenzoyl group stabilizes the polymer, which would otherwise undergo the Norrish Type II reaction. The effect is due to the photoenolization of this chromophore, a process which competes favourably with the photofragmentation [197, 198] ... [Pg.118]

See other pages where Norrish type II photofragmentation is mentioned: [Pg.442]    [Pg.2067]    [Pg.290]    [Pg.1039]    [Pg.1330]    [Pg.442]    [Pg.2067]    [Pg.290]    [Pg.1039]    [Pg.1330]    [Pg.148]    [Pg.316]    [Pg.297]    [Pg.179]    [Pg.296]    [Pg.205]    [Pg.316]   
See also in sourсe #XX -- [ Pg.14 , Pg.659 , Pg.660 , Pg.661 , Pg.662 , Pg.663 ]



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Norrish

Norrish Type II

Norrish type

Photofragmentation

Photofragmentation Norrish type

Type II

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