Results 181 to 190 of about 5,917 (220)

Optical Force Monitoring in Polymeric Materials with a Coumarin-Based Mechanophore. [PDF]

Angew Chem Int Ed Engl
Li Y, Clough JM.
europepmc   +1 more source

Self-healing photoluminescent polymers with photosensitive behavior for information storage and multiple-level dynamic encryption. [PDF]

Chem Sci
Zhao D, Li X, Li Q, Yue C, Wang Y, Li H.
europepmc   +1 more source

Microfluidic platforms incorporating stimulus-responsive materials for water quality [PDF]

, 2013
Diamond, Dermot, Ziółkowski, Bartosz
core  

Structurally Defined Amphiphilic AAO Membranes Using UV-Assisted Thiol-Yne Chemistry: Applications in Anti-Counterfeiting and Electronics. [PDF]

ACS Appl Mater Interfaces
Lee LR, Fan PH, Chen YF, Chang MH, Liu YC, Chang CC, Chen JT.   +6 more
europepmc   +1 more source

Topologically reconfigurable room-temperature polariton condensates from bound states in the continuum in organic metasurfaces. [PDF]

Nat Commun
Yan X, Tang M, Zhou Z, Ma L, Vaynzof Y, Yao J, Dong H, Zhao YS.   +7 more
europepmc   +1 more source

Fluorescent Materials Based on Spiropyran for Advanced Anti-Counterfeiting and Information Encryption. [PDF]

Molecules
Ding S, Lv X, Xia Y, Liu Y.
europepmc   +1 more source

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Synthesis and Properties of Benzophenone−Spiropyran and Naphthalene−Spiropyran Conjugates

The Journal of Organic Chemistry, 2006
We have designed and synthesized four compounds integrating luminescent and photochromic components in their molecular skeletons. Two of them combine a nitrospiropyran photochrome with either one or two naphthalene fluorophores and can be prepared in three synthetic steps.
Tomasulo M, Kaanumal SL, SORTINO, Salvatore, Raymo FM   +3 more
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Spiropyran dyes

Physical Sciences Reviews, 2021
Abstract This article furnishes an introduction to one of the most well-known classes of photochromic colorant. While the properties of spiropyran dyes inspired pioneering efforts to exploit photochromism for industrial applications, their lack of robustness held them back from commercialization. Nevertheless, this type of dye remains at
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Spiropyrans: molecules in motion

Chemistry of Heterocyclic Compounds, 2021
This review is devoted to the features of isomerization reactions of indoline spiropyrans and the possibilities for their applications as building blocks in the design of molecular machines and ensembles capable of self-organization. Nanoscale systems functioning on the base of changes in geometric parameters and molecular dipole moment when switching ...
Anastasia S. Kozlenko, Artem D. Pugachev, Ilya V. Ozhogin, Islam M. El-Sewify, Boris S. Lukyanov   +4 more
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Photochromic coumarin spiropyrans

Chemistry of Heterocyclic Compounds, 1992
New photochromic spiropyrans (SPP) derived from 4-methyl-7-hydroxy-8-formylcoumarin have been synthesized. The effect of the heterene fragment on the spectral and photochromic properties of the SPP was examined. The photoproduct of the benzodithiolane SPP had the absorption with longest wavelength.
V. V. Ivanitskii, O. G. Nikolaeva, A. V. Metelitsa, N. V. Volbushko, B. S. Luk'yanov, V. A. Palchkov, N. E. Shelepin   +6 more
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