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Communication | Regular issue | Vol 29, No. 2, 1989, pp.263-268
Published online, 1st January, 1970
DOI: 10.3987/COM-89-4826
Reinvestigation of Cycloaddition of Nitrosobenzene towards 1,3-Diphenylisobenzofurans

Cheng-Tung Lin,* Li-Wei Din, and Sue-Lein Wang

*Department of Chemistry, Tunghai University, Taichung, Taiwan 40098, Taiwan, R.O.C.


The title reaction gives rearrangement product of N-phenyl-α-phenyl-α-(o-benzoylphenyl)nitrones (8) rather than the earlier reported Diels-Alder cycloadduct 2. The molecular structure of 8a has been confirmed by a single crystal X-ray diffraction study.