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1,2-Bis(4-(1,3-dioxolan-2-yl)phenyl)diazene Oxide
Short Note

2-{3,5-Bis-[5-(3,4-didodecyloxyphenyl)thien-2-yl]phenyl}-5-(3,4-didodecyloxyphenyl)thiophene

Department of Chemistry, Johannes Gutenberg-Universität Mainz, 55099 Mainz, Germany
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Author to whom correspondence should be addressed.
Academic Editor: Bartolo Gabriele
Molbank 2021, 2021(2), M1225; https://doi.org/10.3390/M1225
Received: 29 April 2021 / Revised: 25 May 2021 / Accepted: 27 May 2021 / Published: 1 June 2021
Star-shaped compounds are widely recognized as emerging materials for optical and electrical applications and as scaffolds of discotic liquid crystal. While the C3-symmetrical tri(phenylthienyl)benzene is the core for several electroopotical materials, no liquid crystal with this scaffold has yet been reported. Acid-catalyzed cyclocondensation of bromoacetylthiophene gives a C3-symmetrical star, threefold Suzuki coupling results in extension of the conjugated system. With 3,4-didodecylocyphenyl boronic acid, a star with a large rigid conjugated system and flexible aliphatic periphery is obtained. Differentials scanning calorimetry and polarized optical microscopy reveal an enantiotropic mesophase from 66 °C to 106 °C. View Full-Text
Keywords: thiophene; discotic liquid crystal; star-shaped compounds thiophene; discotic liquid crystal; star-shaped compounds
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MDPI and ACS Style

Jochem, M.; Detert, H. 2-{3,5-Bis-[5-(3,4-didodecyloxyphenyl)thien-2-yl]phenyl}-5-(3,4-didodecyloxyphenyl)thiophene. Molbank 2021, 2021, M1225. https://doi.org/10.3390/M1225

AMA Style

Jochem M, Detert H. 2-{3,5-Bis-[5-(3,4-didodecyloxyphenyl)thien-2-yl]phenyl}-5-(3,4-didodecyloxyphenyl)thiophene. Molbank. 2021; 2021(2):M1225. https://doi.org/10.3390/M1225

Chicago/Turabian Style

Jochem, Matthias; Detert, Heiner. 2021. "2-{3,5-Bis-[5-(3,4-didodecyloxyphenyl)thien-2-yl]phenyl}-5-(3,4-didodecyloxyphenyl)thiophene" Molbank 2021, no. 2: M1225. https://doi.org/10.3390/M1225

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