Vapochromic crystals: understanding vapochromism from the perspective of crystal engineering

E Li, K Jie, M Liu, X Sheng, W Zhu… - Chemical Society Reviews, 2020 - pubs.rsc.org
Vapochromic materials, which undergo colour and/or emission changes upon exposure to
certain vapours or gases, have received increasing attention recently because of their wide …

Multi-stimuli-responsive fluorescence switching of a donor− acceptor π-conjugated compound

C Dou, L Han, S Zhao, H Zhang… - The Journal of Physical …, 2011 - ACS Publications
An electron donor− acceptor structured π-conjugated organic compound 1 composed of
trifluoromethyl-biphenyl and cyano-stilbene-amine was designed and exhibited multi-stimuli …

Alphabet‐inspired design of (Hetero) Aromatic push–pull chromophores

M Klikar, P Solanke, J Tydlitát, F Bureš - The Chemical Record, 2016 - Wiley Online Library
Push–pull molecules represent a unique and fascinating class of organic π‐conjugated
materials. Herein, we provide a summary of their recent extraordinary design inspired by …

Heteroatom induced contrasting effects on the stimuli responsive properties of anthracene based donor–π–acceptor fluorophores

KC Naeem, A Subhakumari, S Varughese… - Journal of Materials …, 2015 - pubs.rsc.org
Two donor–π–acceptor type fluorophores consisting of anthracene as the donor and
benzoxazole (ABO) or benzothiazole (ABT) as the acceptor are synthesised. Both …

Novel pyrazino-phenanthroline based rigid donor-π-acceptor compounds: a detail study of optical properties, acidochromism, solvatochromism and structure-property …

S Kothavale, N Sekar - Dyes and Pigments, 2017 - Elsevier
Abstract Donor-π-acceptor-π-auxiliary acceptor type compounds have been designed and
synthesized to study their rigidity and structural effects on optical properties. Structural …

Synthesis and Optical Properties of Acidochromic Amine-Substituted Benzo[a]phenazines

P Singh, A Baheti, KRJ Thomas - The Journal of organic chemistry, 2011 - ACS Publications
A new series of alkylamine-or arylamine-substituted benzo [a] phenazines have been
synthesized from 1, 2-naphthoquinones by employing simple sequential Michael-type …

Quinoxaline based D–A–D molecules: high contrast reversible solid-state mechano-and thermo-responsive fluorescent materials

CW Liao, WL Su, SS Sun - Journal of Materials Chemistry C, 2013 - pubs.rsc.org
A new series of AEE-active D–A–D molecules by integrating a diphenylquinoxaline core
with two aromatic chromophores such as anthracene or pyrene has been designed and …

Synthesis of a Library of Fluorescent 2‐Aryl‐3‐trifluoromethylnaphthofurans from Naphthols by Using a Sequential Pummerer‐Annulation/Cross‐Coupling Strategy …

Y Ookubo, A Wakamiya, H Yorimitsu… - … –A European Journal, 2012 - Wiley Online Library
Abstract A library of 2‐aryl‐3‐trifluoromethylnaphthofurans was synthesized with high
efficiency from simple naphthols. In this synthesis, the Pummerer‐type annulation of …

Benzothiazole, pyridine functionalized triphenylamine based fluorophore for solid state fluorescence switching, Fe3+ and picric acid sensing

JB Arockiam, S Ayyanar - Sensors and Actuators B: Chemical, 2017 - Elsevier
Triphenylamine based fluorophore (BTP) containing benzothiazole and vinyl pyridine was
synthesized with very good yield and characterized by various spectral techniques. BTP …

Proton triggered emission and selective sensing of picric acid by the fluorescent aggregates of 6, 7-dimethyl-2, 3-bis-(2-pyridyl)-quinoxaline

P Mazumdar, S Maity, M Shyamal, D Das… - Physical Chemistry …, 2016 - pubs.rsc.org
A heteroatom containing organic fluorophore 6, 7-dimethyl-2, 3-bis-(2-pyridyl)-quinoxaline
(BPQ) is weakly emissive in solution but its emission properties are highly enhanced in the …