Layered compounds. 42. Syntheses and properties of layered paracycloheterophanes.
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概要
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A series of multilayered paracyclofuranophanes and paracyclothiophenophanes were synthesized by crossbreeding Hofmann elimination method from mixed quaternary ammonium hydroxides. Their structures and conformations were elucidated by NMR analyses. In electronic spectra, paracyclothiophenophanes exhibited stronge transannular electronic interactions than paracyclofuranophanes whose absorption curves show unexpected resemblance to those of multilayered metaparacyclophanes. Paracyclofuranophanes and [2.2](2,5)furanophane underwent addition reaction with benzyne to give 1 : 1 and 1 : 2 adducts, respectively. Their structures and properties were also studied by spectral measurements.
- 公益社団法人 日本化学会の論文
著者
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Sakata Yoshiteru
The Institute Of Science And Industrial Research Osaka University
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Misumi Soichi
The Institute Of Scientific And Industrial Research Osaka University
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Otsubo Tetsuo
The Institute of Scientific and Industrial Research, Osaka University
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Mizogami Shigeyoshi
The Institute of Scientific and Industrial Research, Osaka University
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Osaka Norihisa
The Institute of Scientific and Industrial Research, Osaka University
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