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Issue 97, 2015
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A double hetero[4]helicene composed of two phenothiazines: synthesis, structural properties, and cationic states

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Abstract

A novel double hetero[4]helicene consisting of two phenothiazines (1) has been synthesized. The racemization barrier of 1 is high enough for optical separation. We successfully obtained the single crystals of the radical cation salt of 1˙+, whose torsion angles were decreased compared to those of the neutral state.

Graphical abstract: A double hetero[4]helicene composed of two phenothiazines: synthesis, structural properties, and cationic states

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Publication details

The article was received on 14 Sep 2015, accepted on 02 Oct 2015 and first published on 05 Oct 2015


Article type: Communication
DOI: 10.1039/C5CC07680C
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Chem. Commun., 2015,51, 17237-17240
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    A double hetero[4]helicene composed of two phenothiazines: synthesis, structural properties, and cationic states

    D. Sakamaki, D. Kumano, E. Yashima and S. Seki, Chem. Commun., 2015, 51, 17237
    DOI: 10.1039/C5CC07680C

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