Results 121 to 130 of about 4,021 (220)

Laurdan solvatochromism: influence of solvent polarity and hydrogen bonds

, 2013
Laurdan solvatochromism is generally exploited in biological studies, but some of its properties are not completely elucidated. Two of them are related to the dipole moment of Laurdan and its possibility to form hydrogen bonds.
Radu, Mihai, Bacalum, Mihaela, Zorila, B., Popescu, A.   +3 more
core   +1 more source

Quinolin-2(1<i>H</i>)‑one-Based Push-Pull Fluorophores: Tuning Emission from Positive to Inverted Solvatochromism. [PDF]

ACS Phys Chem Au
Quintero GE, Tello-Soto AI, Moraga D, Mera-Adasme R, Aliaga C, Aliaga ME, Domínguez M.   +6 more
europepmc   +1 more source

An exploration of solvatochromism using anthranilic acid-based azo dyes

Solvatochromism, the influence of solvent on UV-visible spectra, was explored using an array of highly colored azo compounds (substances containing a N–N double bond). Visible absorption spectra of azo compounds formed from anthranilic acid and naturally
Dahl, Kloe L, Denno, Ella J, Sorg, Ayla, Spanier, Nolan   +3 more
core  

Modulating absorption and emission of smart fluorescent organic probes through tailored physicochemical properties. [PDF]

Sci Rep
Atif M, Ashraf Z, Yasmeen F, Iqbal M, Anjum M.   +4 more
europepmc   +1 more source

Donor-Acceptor Pentacene Analogues With Near-Infrared Emission and Tunable Aromaticity. [PDF]

Angew Chem Int Ed Engl
Nowak K, Morawski O, Mehboob MY, Morawiak M, Noworyta K, Foroutan-Nejad C, Grzybowski M.   +6 more
europepmc   +1 more source

Thermally tunable naphthalene diimide solvates enable selective sensing, reversible photochromism, and anti-counterfeiting applications. [PDF]

Front Chem
Kaur L, Preet K, Mishra A, Jali BR, Salunke DB, Chandra Sahoo S.   +5 more
europepmc   +1 more source

How Dispersion Interactions at the Excited State Can Tune Photochromism of Embedded Chromophores. [PDF]

J Am Chem Soc
Guido CA, Cupellini L, Mennucci B, Curutchet C.   +3 more
europepmc   +1 more source

Preferential Solvation of Zwitterionic Benzo-[f]-Quinolinium Ylids in Binary Solvent Mixtures: Spectral Study and Quantum Chemical Calculations. [PDF]

Molecules
Avadanei MI, Avadanei OG, Dorohoi DO.
europepmc   +1 more source

Fluorescent solvatochromism and nonfluorescence processes of charge-transfer-type molecules with a 4-nitrophenyl moiety. [PDF]

RSC Adv
Miwa M, Ito A.
europepmc   +1 more source

Trifluoroacetyl-Substituted D-π-A Fluorophores: Design Strategies for Strong Solvatochromism and Giga Stokes Shifts. [PDF]

Chem Asian J
Hori A, Konishi GI.
europepmc   +1 more source