Journal ArticleDOI
Chiral tetraphenylethenes as novel dopants for calamitic and discotic liquid crystals
Reads0
Chats0
TLDR
In this paper, three series of chiral tetraphenylethenes have been prepared: citronellyl-derived ethers 1a, b, lactate derived ethers 2d, g, h, i and lactate-derived esters 3a,c, e-h.About:
This article is published in Journal of Physical Organic Chemistry.The article was published on 2009-05-01. It has received 10 citations till now. The article focuses on the topics: Discotic liquid crystal & Liquid crystal.read more
Citations
More filters
Journal ArticleDOI
Discotic Liquid Crystals.
Tobias Wöhrle,Iris Wurzbach,Jochen Kirres,Antonia Kostidou,Nadia Kapernaum,Juri Litterscheidt,Johannes Christian Haenle,Peter Staffeld,Angelika Baro,Frank Giesselmann,Sabine Laschat +10 more
Journal ArticleDOI
Crosstalk-Free Patterning of Cooperative-Thermoresponse Images by the Synergy of the AIEgen with the Liquid Crystal
TL;DR: It is unveiled that the AIEgen's photocyclization for fluorescent patterning occurs in a zero-order kinetic manner and can be completed within several minutes when assisted by the LC.
Journal ArticleDOI
Tetraphenylethene–triphenylene oligomers with an aggregation-induced emission effect and discotic columnar mesophase
TL;DR: In this paper, three tetraphenylethene derivatives, 7, 8E and 8Z, were synthesized by a CuSO4/sodium ascorbate catalyzed alkyne-azide cycloaddition reaction, and the successful separation of the cis-and trans-isomers by column chromatography.
Journal ArticleDOI
Enantiomeric interactions between liquid crystals and organized monolayers of tyrosine-containing dipeptides.
Yiqun Bai,Nicholas L. Abbott +1 more
TL;DR: It is concluded that crystallographic texturing of gold films can direct the formation of monolayers of dipeptides with long-range order, thus unmasking the influence of hydrogen bonding, chirality, and phosphorylation on the macroscopic orientational ordering of LCs supported on these surfaces.
Journal ArticleDOI
Chiral amplification in a cyanobiphenyl nematic liquid crystal doped with helicene-like derivatives
TL;DR: This paper focuses on a new series of helicene-like molecules of known absolute configuration and integrated cholesteric pitch measurements with geometry optimization by DFT calculations and analysis of the twisting ability by the Surface Chirality model to shed light on the structural features responsible for the analogies and differences exhibited by these derivatives.
References
More filters
Journal ArticleDOI
Discotic liquid crystals: a new generation of organic semiconductors
TL;DR: This critical review covers various aspects of recent research on discotic liquid crystals, in particular, molecular design concepts, supramolecular structure, processing into ordered thin films and fabrication of electronic devices.
Journal ArticleDOI
Discotic Liquid Crystals: From Tailor-Made Synthesis to Plastic Electronics
Sabine Laschat,Angelika Baro,Nelli Steinke,Frank Giesselmann,Constanze Hägele,Giusy Scalia,Giusy Scalia,Roxana Judele,Elisabeth Kapatsina,Sven Sauer,Alina Schreivogel,Martin Tosoni +11 more
TL;DR: This Review will focus on the major classes of columnar mesogens rather than presenting a library of columner liquid crystals, and emphasis will be given to efficient synthetic procedures, and relevant mesomorphic and physical properties.
Journal ArticleDOI
Self-organization of disc-like molecules: chemical aspects
TL;DR: This critical review describes, after an in-depth introduction, recent advances in basic design principles and synthetic approaches towards the preparation of most frequently encountered discotic liquid crystals.
Journal ArticleDOI
Fluorescent "light-up" bioprobes based on tetraphenylethylene derivatives with aggregation-induced emission characteristics
Hui Tong,Yuning Hong,Yongqiang Dong,Yongqiang Dong,Matthias Häußler,Jacky Wing Yip Lam,Zhen Li,Zufeng Guo,Zhihong Guo,Ben Zhong Tang,Ben Zhong Tang +10 more
TL;DR: Aggregation in poor solvents and complexation with calf thymus DNA and bovine serum albumin turn "on" the fluorescence of tetraphenylethylene derivatives, due to the restriction of intra-molecular rotations of the dyes in the aggregates and complexes.