Syntheses and properties of novel liquid crystals containing a trifluoromethylamino group

Kiyoshi Kanie; Katsuya Mizuno; Manabu Kuroboshi; Sadao Takehara; Tamejiro Hiyama

doi:10.1246/bcsj.72.2523

Syntheses and properties of novel liquid crystals containing a trifluoromethylamino group

Kiyoshi Kanie, Katsuya Mizuno, Manabu Kuroboshi, Sadao Takehara, Tamejiro Hiyama

SRIS - Innovation and Technology Transfer Division

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

Liquid crystals (LCs) containing a trifluoromethylamino group are prepared by the cross-coupling reaction of p-bromo-substituted- (hetero)aryl(trifluoromethyl)amines that are derived from the corresponding dithiocarbamates through oxidative desulfurization-fluorination. The novel LCs are shown to exhibit mainly a smectic phase over a wide range of temperatures. Their electro-optical properties as a component of nematic LCs are compared with those of the corresponding methylamines.

Original language	English
Pages (from-to)	2523-2535
Number of pages	13
Journal	Bulletin of the Chemical Society of Japan
Volume	72
Issue number	11
DOIs	https://doi.org/10.1246/bcsj.72.2523
Publication status	Published - 1999 Nov

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AU - Kanie, Kiyoshi

AU - Mizuno, Katsuya

AU - Kuroboshi, Manabu

AU - Takehara, Sadao

AU - Hiyama, Tamejiro

PY - 1999/11

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AB - Liquid crystals (LCs) containing a trifluoromethylamino group are prepared by the cross-coupling reaction of p-bromo-substituted- (hetero)aryl(trifluoromethyl)amines that are derived from the corresponding dithiocarbamates through oxidative desulfurization-fluorination. The novel LCs are shown to exhibit mainly a smectic phase over a wide range of temperatures. Their electro-optical properties as a component of nematic LCs are compared with those of the corresponding methylamines.

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JO - Bulletin of the Chemical Society of Japan

JF - Bulletin of the Chemical Society of Japan

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ER -

Syntheses and properties of novel liquid crystals containing a trifluoromethylamino group

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