Redox-photosensitized reactions. 11. Ru (bpy) 32+-photosensitized reactions of 1-benzyl-1, 4-dihydronicotinamide with aryl-substituted enones, derivatives of methyl …

…, O Ishitani, M Ihama, M Yasuda, H Sakurai

Index: Pac, Chyongjin; Miyauchi, Yoji; Ishitani, Osamu; Ihama, Mikio; Yasuda, Masahide; Sakurai, Hiroshi Journal of Organic Chemistry, 1984 , vol. 49, # 1 p. 26 - 34

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Citation Number: 62

Abstract

Reactions of l-benzyl-l, 4-dihydronicotinamide (BNAH) with aryl-substituted enones and derivatives of methyl cinnamate and cinnamonitrile (la-u) are photosensitized by Ru (bpy)?+(bpy= 2, 2'-bipyridine). The reduction of carbon-carbon double bonds commonly requires the substitution of either an electron-withdrawing aryl group or two phenyl groups at the@-carbon atom of 1. With enones which possess one aryl substituent with no extra ...