Helicity Induction in Three π‐Conjugated Chromophores by Planar Chirality of Calixamide

Ryohei Yamakado, K. Mikami, Koji Takagi, Isao Azumaya, Shinri Sugimoto, Shin‐ichi Matsuoka, Masato Suzuki, Kosuke Katagiri, Masanobu Uchiyama, Atsuya Muranaka

Chemistry - A European Journal · 2013 · 28 citations · 36 references

Concepts

Abstract

Shall we twist? Three-dimensional arrangement of π-conjugated chromophores with triple-stranded helicity was achieved by using the planar chirality of m-calix[3]amide (see figure). Based on spectroscopic data and theoretical calculations, the dynamic and preferred helical characters of bithiophene units embedded in the tubular molecule were elucidated, and the absolute configuration was determined. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.

References

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