Chirale Azidoselenide wie 2 sind nützliche Ausgangsverbindungen für die Synthese enantiomerenangereicherter stickstoffhaltiger Produkte, z. B. 3. Die Azidoselenide 2 sind durch asymmetrische elektrophile Azidoselenylierung von Alkenen mit dem chiralen schwefelhaltigen Selenyltriflat 1 und Natriumazid zugänglich, in vielen Fällen mit hoher Seitenselektivität.
The first general and efficient diphenyl diselenide-catalyzed dihydroxylation of double bonds is presented. Hydrogen peroxide can be used as the oxidizing agent, affording generally good yields and high diasteroselectivity.
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