Dimsyl anion promoted the polarity reversal of benzils in a Stetter-like reaction with chalcones to give 2-benzoyl-1,4-diones (double aroylation products), which, in turn, were converted into the corresponding tetrasubstituted olefins via aerobic oxidative dehydrogen- ation catalyzed by Cu(OAc)2.
Nucleophilic and Electrophilic Double Aroylation of Chalcones with Benzils Promoted by the Dimsyl Anion as a Route to All Carbon Tetrasubstituted Olefins
RAGNO, DanielePrimo
;BORTOLINI, Olga
Secondo
;FANTIN, Giancarlo;FOGAGNOLO, Marco;GIOVANNINI, Pier PaoloPenultimo
;MASSI, Alessandro
Ultimo
2015
Abstract
Dimsyl anion promoted the polarity reversal of benzils in a Stetter-like reaction with chalcones to give 2-benzoyl-1,4-diones (double aroylation products), which, in turn, were converted into the corresponding tetrasubstituted olefins via aerobic oxidative dehydrogen- ation catalyzed by Cu(OAc)2.File in questo prodotto:
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