New Intramolecular α-Arylation Strategy of Ketones by the Reaction of Silyl Enol Ethers to Photosensitized Electron Transfer Generated Arene Radical Cations: …

…, M Karthikeyan, A Murugan

Index: Pandey, Ganesh; Karthikeyan; Murugan Journal of Organic Chemistry, 1998 , vol. 63, # 9 p. 2867 - 2872

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Citation Number: 17

Abstract

Efficient intramolecular α-arylation of ketones is achieved by the reaction of silyl enol ethers to photosensitized electron transfer (PET) generated arene radical cations. The arene radical cations are generated by one-electron transfer from the excited state of the methoxy- substituted arenes to ground-state 1, 4-dicyanonaphthalene (DCN). This arylation strategy has provided the unique opportunity of constructing five-(23), six-(18), seven-(25) and ...

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