Results 111 to 120 of about 7,520 (264)

Multichromophoric sugar for fluorescence photoswitching

Beilstein Journal of Organic Chemistry, 2014
A multichromophoric glucopyranoside 2 bearing three dicyanomethylenepyran (DCM) fluorophores and one diarylethene (DAE) photochrome has been prepared by Cu(I)-catalyzed alkyne–azide cycloaddition reaction.
Stéphane Maisonneuve, Rémi Métivier, Pei Yu, Keitaro Nakatani, Juan Xie   +4 more
doaj   +1 more source

Remote light-controlled intracellular target recognition by photochromic fluorescent glycoprobes [PDF]

, 2017
Development of powerful fluorescence imaging probes and techniques sets the basis for the spatiotemporal tracking of cells at different physiological and pathological stages.
Feringa, Ben L., Fu, Youxin, Han, Hai-Hao, He, Xiao-Peng, Li, Jia, Tian, He, Zang, Yi, Zhang, Junji   +7 more
core   +2 more sources

Unusual binding modes in the copper(II) and palladium(II) complexes of peptides containing both histidyl and cysteinyl residues [PDF]

, 2017
K
Bányai, István, Lihi, Norbert, Sanna, Daniele, Sóvágó, Imre, Várnagy, Katalin   +4 more
core   +1 more source

A turn-on fluorescence sensor for the highly selective detection of Al3+ based on diarylethene and its application on test strips

RSC Advances, 2019
A novel turn-on fluorescent sensor for Al3+ based on photochromic diarylethene with a 2-hydroxybenzhydrazide unit has been successfully designed and synthesized. The photochromic and fluorescent characteristics were studied methodically in methanol under

semanticscholar   +1 more source

The effect of chalcogen substitution on the structure and spectroscopy of 4,7-dimethyl-2: H -chromen-2-one/thione analogues [PDF]

, 2017
4,7-Dimethyl-2H-chromen-2-one (1) and its novel sulfur analogue 4,7-dimethyl-2H-chromen-2-thione (2) were synthesized and fully characterized by spectroscopic methods and mass spectrometry. The crystal structure of compound 2 has been determined by X-ray
Delgado Espinosa, Zuly Yuliana, Echeverría, Gustavo Alberto, Erben, Mauricio Federico, Mahmood, Shamsul, Piro, Oscar Enrique, Saeed, Aamer   +5 more
core   +2 more sources

Photosalient Effect of Diarylethene Crystals of Thiazoyl and Thienyl Derivatives.

Chemistry, 2019
The photoresponse of diarylethene crystals is found to depend on the intensity of UV light, that is, photoinduced bending is switched to photosalient phenomena by increasing the light intensity.
Yuma Nakagawa, M. Morimoto, N. Yasuda, Kengo Hyodo, S. Yokojima, Shinichiro Nakamura, K. Uchida   +6 more
semanticscholar   +1 more source

2-(1,2-Dimethyl-1H-indol-3-yl)-1-{5-[3-(1,3-dioxolan-2-yl)phenyl]-2-methylthiophen-3-yl}-3,3,4,4,5,5-hexafluorocyclopent-1-ene

Acta Crystallographica Section E, 2011
The title compound, C29H23F6NO2S, a member of a new family of photochromic diarylethene compounds having an unsymmetrically substituted hexafluorocyclopentene unit, displays dihedral angles between the indole and thiophene rings of 52.5 (4)&
Li-qin Wang, Liu-shui Yan, Gang Liu
doaj   +1 more source

Optical differential reflectance spectroscopy for photochromic molecules on solid surfaces [PDF]

, 2018
Optical reflectance of thin adsorbates on solid surfaces is able to reveal fundamental changes of molecular properties compared to bulk systems. The detection of very small changes in the optical reflectance required several technical improvements in the
Bernien, Matthias, Kuch, Wolfgang, Lipowski, Uwe, Nickel, Fabian   +3 more
core   +1 more source

A photoinduced pH jump applied to drug release from cucurbit[7]uril [PDF]

, 2011
A proof-of-principle for the application of a photoinduced pH jump for delivery of the Hoechst 33258 drug by disassembly of its host-guest complex with cucurbit[7]uril is ...
Bakirci, Barooah, Barooah, Chen, Cui, Cátia Parente Carvalho, Dube, Gil, Görner, Hennig, Irie, Isaacs, José P. Da Silva, Kennedy, Kim, Koner, Koner, Koner, Ladinig, Latt, Liu, Liu, Loontiens, Macartney, McInnes, Meng, Mohanty, Molard, Mulder, Park, Pelliccioli, Pemberton, Pischel, Saleh, Schäfer, Shaikh, Shinkai, Silvi, Sindelar, Sinha, Soderlind, Ueno, Uwe Pischel, Vanya D. Uzunova, Walker, Wang, Werner M. Nau, Wu   +47 more
core   +1 more source

Construction of polunuclear complexes with multistabilities and molecular design of control of metal ion array [PDF]

, 2011
課題番号 ...
SHIGA TAKUYA, 志賀 拓也
core