A facile route to electronically conductive polyelectrolyte brushes as platforms of molecular wires† †Electronic supplementary information (ESI) available: 1H NMR, 13C NMR, FTIR and UV/Vis absorption spectra of the monomer; FTIR spectra, contact angle, and ellipsometric measurements of the photoiniferter monolayer. Determination of the thicknesses, UV/Vis absorption spectra, current and adhesion mapping by AFM and XPS measurements of the brushes. AFM topography image of the brushes in water. Experimental results of the investigation of the mechanism of the template polymerization. Calculations of the brush conductivities. See DOI: 10.1039/c4sc04048a Click here for additional data file.

Imprinting of metal receptors into multilayer polyelectrolyte films: fabrication and applications in marine antifouling† †Electronic supplementary information (ESI) available: FTIR, NMR spectra of synthesized polymers, XPS spectra and AFM images of non-cross linked and cross linked LBLA and LBLB films, UV-Visible absorption spectra of copper complexation with PAH-His, QCM data of LBLA and LBLB films and stability of the films are provided in the electronic supplementary information. See DOI: 10.1039/c4sc02367f Click here for additional data file.

Institute of Materials Research and Eng Technology and Research), 3 Researc [email protected]; Fax: +65 6 Tropical Marine Science Institute, Nationa Road, 119227, Singapore Institute of Chemical and Engineering Scienc 627833, Singapore. E-mail: g.j.vancso@utwe 489 2974 MESA+ Institute for Nanotechnology, Mater University of Twente, P.O. Box 217, 7500 AE † Electronic supplementary i...

Dynamic induction of enantiomeric excess from a prochiral azobenzene dimer under circularly polarized light† †Electronic supplementary information (ESI) available: Synthesis, 1H NMR spectra, 13C NMR spectra, UV absorption plots, HPLC traces, and CD spectra of the compounds; crystallographic information files. CCDC 1003754. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c4sc01993h Click here for additional data file. Click here for additional data file.

Janus second-order nonlinear optical dendrimers: their controllable molecular topology and corresponding largely enhanced performance† †Electronic supplementary information (ESI) available: The structures of dendrimers in the previous study and the related parameters, the synthesis of compounds, NLO measurements including NLO coefficient theories, the preparation of thin films, measurement condition and error analysis, molecular mechanics simulation including calculation method and results, NMR spectra, TOF mass spectra, UV-vis absorption spectra, TGA and DSC thermograms, and UV-vis absorption of thin films before and after poling. See DOI: 10.1039/c6sc02956f Click here for additional data file.

Department of Chemistry, Wuhan University whu.edu.cn; Fax: +86 27 6875 6757 Institute of Chemistry, The Chinese Academ Fujian Institute of Research on the Struct Sciences, Fuzhou 350002, China † Electronic supplementary information dendrimers in the previous study and th compounds, NLO measurements inclu preparation of thin lms, measurement c mechanics simulation including calculat TOF mass sp...

Optical and electronic properties of air-stable organoboron compounds with strongly electron-accepting bis(fluoromesityl)boryl groups† †Electronic supplementary information (ESI) available: Experimental details. Additional views of the molecular structures from X-ray diffraction. Cyclic voltammograms of 2 and 3. Plots of calculated lowest energy transitions versus UV-visible absorption spectra. Variable-temperature emission and excitation spectra. Copies of all NMR spectra. Cartesian coordinates of all optimised geometries. CCDC 1010408–1010412. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c4sc02410a Click here for additional data file. Click here for additional data file.

Institut für Anorganische Chemie, Julius Hubland, 97074 Würzburg, Germany. E-ma School of Medicine, Pharmacy and Health, Stockton-on-Tees, TS17 6BH, UK Department of Chemistry, University of Tor M5S 3H6, Canada Institut für Organische Chemie, JuliusHubland, 97074 Würzburg, Germany † Electronic supplementary information Additional views of the molecular stru voltammograms of 2 and 3. Plots of ca...

A new method for Eosin preparation and examination of its absorption and emission spectra

Eosin is one of the original dyes of xanthenes derivatives. It is also one of the main derivatives of fluorescein and has brilliant fluorescence. Eosin disodium salt called "Eosin Y" is the most useful form of this compound. In common procedures, eosin is usually obtained by the action of bromine on fluorescein, which has not good yield and purity degree. In this research, it is prepared by the...