Tetrahedron

Photo-induced dimerization of 1-naphthoxide anion: Electron transfer mechanism

T Kitamura, T Imagawa, M Kawanisi

Index: Kitamura,T. et al. Tetrahedron, 1978 , vol. 34, p. 3261 - 3267

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Citation Number: 4

Abstract

Irradiation of sodium 1-naphthoxide in MeOH gave selectively 1, 4-dihydro-4', 8-dihydroxy-1, 1'-binaphthyl 2. A similar reaction in PhH afforded the regioisomer 5, along with 6, Structural proof is presented for these hitherto unknown dimers. The reaction is completely quenched in the presence of naphthalene, a good electron scavenger. This new type of photodimerization was proved to be initiated by intermolecular electron-transfer from the ...