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Magnetic isotope and external magnetic field effects upon the photo-Fries rearrangement of 1-naphthyl acetate

R Nakagaki, M Hiramatsu, T Watanabe…

文献索引:Nakagaki, Ryoichi; Hiramatsu, Mitsuo; Watanabe, Takeshi; Tanimoto, Yoshifumi; Nagakura, Saburo Journal of Physical Chemistry, 1985 , vol. 89, # 15 p. 3222 - 3226

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被引用次数: 67

摘要

The reaction mechanism of the photo-Fries rearrangement of 1-naphthyl acetate has been studied by means of steady-state photolysis and laser flash photolysis. A radical pair consisting of the 1-naphthoxyl and acetyl radicals is concluded to be a reaction intermediate. The yield of an in-cage product (2-acetyl-1-naphthol) exhibits a positive external magnetic field effect for the ester labeled by magnetically active I3C, but no effect for the normal 12C ...