Photoinduced intramolecular substitution-III photocyclization of ω-anilinoalkyl m-nitrophenyl ethers
作者:Klyoshi Mutai、Keiji Kobayashi、Kenji Yokoyama
DOI:10.1016/s0040-4020(01)91127-5
日期:1984.1
1-(2-methoxy-5-nitrophenoxy) analogs inducedintramolecular cyclization in which a hydrogen or methoxyl group at the para position with respect to the nitro group is replaced. Although the replacement of the meta Ar-O bond attached to the polymethylene chain was expected by the analogy with intermolecular photosubstitution, no such product was detected. Several reaction features and laser flash study suggests