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Tetrabutylammonium decatungstate

The easy access to acyl radicals by photocatalyzed selective abstraction of the carbonyl hydrogen atom in aldehydes has originated further convenient applications. For example, trapping of these nucleophilic radicals by electrophilic olefins gave rise to unsymmetrical ketones. A low amount (2mol.%) of tetrabutylammonium decatungstate (TBADT) as the photocatalyst was sufficient. Scheme 2.8 shows as an example the synthesis of p-ketoester 16 in 63% yield upon photolysis of an acetonitrile solution of heptaldehyde and dimethyl maleate." ... [Pg.89]

Tetrabutylammonium decatungstate(VI) was reported to possess a catalytic activity in the oxidation of selected alcohols with hydrogen peroxide as oxidant, in 1,2-dichloroethane/water or acetonitrile/water solvent systems. A pronounced accelerating effect on the reaction rate was observed when a MW conditions were used. ... [Pg.142]

WiuNjOijCwHijj, Decatungstate(Vl). te-trakis(tetrabutylammonium). 27 81 W,IKjOtiiPV.xH 0. Vanadoundecatungsto-phosphate(4-). a-, tetrapotassium. hydrate, 27 99... [Pg.432]

See other pages where Tetrabutylammonium decatungstate is mentioned: [Pg.161]    [Pg.538]    [Pg.86]    [Pg.84]    [Pg.158]    [Pg.81]    [Pg.369]    [Pg.12]    [Pg.36]    [Pg.396]    [Pg.161]    [Pg.538]    [Pg.86]    [Pg.84]    [Pg.158]    [Pg.81]    [Pg.369]    [Pg.12]    [Pg.36]    [Pg.396]    [Pg.401]    [Pg.383]    [Pg.399]    [Pg.412]    [Pg.659]    [Pg.566]   
See also in sourсe #XX -- [ Pg.87 , Pg.89 ]



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Tetrabutylammonium

Tetrabutylammonium Decatungstate(VI)

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