Achiral guest-induced chiroptical changes of a planar-chiral pillar[5]arene containing one π-conjugated unitElectronic supplementary information (ESI) available: Experimental section, characterization data, HPLC trace of H4, CD spectra of the planar chiral rotaxane modified with two pyrene groups by etherification, CPL spectrum and CD titration of pR-H4 with 1,4-dicyanobutane, UV, CD and fluorescence spectra of pS-H4 with 1,4-dicyanobutane. See DOI: 10.1039/c3cc44672g

A planar-chiral pillar[5]arene derivative containing one π-conjugated unit was prepared. Chiroptical changes were observed upon addition of the achiral guest 1,4-dicyanobutane. A planar-chiral pillar[5]arene containing one π-conjugated unit was synthesized.

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Bibliographic Details
Main Authors: Ogoshi, Tomoki, Yamafuji, Daiki, Akutsu, Tomohiro, Naito, Masanobu, Yamagishi, Tada-aki
Format: Article
Language:English
Online Access:Get full text
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Summary:A planar-chiral pillar[5]arene derivative containing one π-conjugated unit was prepared. Chiroptical changes were observed upon addition of the achiral guest 1,4-dicyanobutane. A planar-chiral pillar[5]arene containing one π-conjugated unit was synthesized.
ISSN:1359-7345
1364-548X
DOI:10.1039/c3cc44672g