Layered compounds. LIX. Facile syntheses and spectral properties of [3.3] cyclophanes and related cyclophanes.

T Otsubo, M Kitasawa, S Misumi

文献索引：Otsubo,T. et al. Bulletin of the Chemical Society of Japan, 1979 , vol. 52, # 5 p. 1515 - 1520

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被引用次数: 47

摘要

A simple synthetic method of [3.3] cyclophanes via dithia [4.4] cyclophanes is presented. The spectra of a variety of cyclophanes were examined and compared to those of [2.2] analogues. It was concluded from the absorption spectra that the transannular π-π interactions of the cyclophanes were strongly dependent on both ring-to-ring distance and overlapping mode. From the emission spectra, it was described that cyclophanes of ...