Issue 3, 2012
From the journal:

CrystEngComm

Preparation of novel polymorphic pigment 3,3′-(4,4′-biphenyldiylbisthio)bis-2-methyl-1,4-naphthoquinone and its polymorphic properties†

Takafumi Kinuta,a   Tomohiro Sato,a   Nobuo Tajima,b   Yoshio Matsubara,a   Mitsuo Miyazawaa  and  Yoshitane Imai*a  

* Corresponding authors

a Department of Applied Chemistry, Faculty of Science and Engineering, Kinki University, 3-4-1 Kowakae, Higashi-Osaka, Osaka, Japan
E-mail: y-imai@apch.kindai.ac.jp
Fax: +81-6-6727-2024
Tel: +81-6-6730-5880 ext. 5241

b Computational Materials Science Center, National Institute for Materials Science, 1-2-1 Sengen, Tsukuba, Ibaraki, Japan

Abstract

The novel pigment 3,3′-(4,4′-biphenyldiylbisthio)bis-2-methyl-1,4-naphthoquinone comprising two naphthoquinone units was successfully synthesized. This pigment exhibits three conformational polymorphs, all of which have different colors (light red, red, and deep red).

Graphical abstract: Preparation of novel polymorphic pigment 3,3′-(4,4′-biphenyldiylbisthio)bis-2-methyl-1,4-naphthoquinone and its polymorphic properties

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Article information

DOI
https://doi.org/10.1039/C1CE06115A
Article type
Paper
Submitted
30 Aug 2011
Accepted
19 Oct 2011
First published
15 Nov 2011

CrystEngComm, 2012,14, 1016-1020

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Preparation of novel polymorphic pigment 3,3′-(4,4′-biphenyldiylbisthio)bis-2-methyl-1,4-naphthoquinone and its polymorphic properties

T. Kinuta, T. Sato, N. Tajima, Y. Matsubara, M. Miyazawa and Y. Imai, CrystEngComm, 2012, 14, 1016 DOI: 10.1039/C1CE06115A

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