Magnetic Field Effect as a Probe for Radical Pair Intermediates in the Photoreactions of Nitroaromatic Ethers
作者:Kiyoshi Mutai、Ryoichi Nakagaki、Hideyuki Tukada
DOI:10.1246/cl.1987.2261
日期:1987.11.5
Intermediacy of a radical ion pair in the photo-Smiles rearrangement of N-[2-(4-nitro-1-naphthoxy)ethyl]aniline in CH3CN was suggested on the basis of magnetic field effects on the photoreaction of its higher homolog.
PHOTOCYCLIZATION IN 3-[ω-(ANILINO) ALKOXY] NITROBENZENES
作者:Kiyoshi Mutai、Sei-ichiro Kanno、Keiji Kobayashi
DOI:10.1246/cl.1978.931
日期:1978.9.5
Irradiation of solutions of 3-[ω-(anilino) alkoxy]nitrobenzenes, 3 (n=2 and 3), with 313 nm light gave cyclized products, 5, and 6. No intramolecular substitution at the meta C–O bond was observed. The methylamino analogs, 4, showed only degradation under the same conditions.