Decatungstate As Photoredox Catalyst: Benzylation of Electron-Poor Olefins

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• 作者：Sara Montanaro ; Davide Ravelli ; Daniele Merli ; Maurizio Fagnoni ; Angelo Albini
• 刊名：Organic Letters
• 出版年：2012
• 出版时间：August 17, 2012
• 年：2012
• 卷：14
• 期：16
• 页码：4218-4221
• 全文大小：234K
• 年卷期：v.14,no.16(August 17, 2012)
• ISSN：1523-7052

文摘

Excited tetrabutylammonium decatungstate (TBADT), known to activate a variety of compounds via hydrogen atom transfer (HAT), has now been applied as a photoredox catalyst for the effective oxidative cleavage of benzyl silanes and radical benzylation of reducible olefins occurring in isolated yields from poor to excellent.