Light and heat control over secondary structure and amyloid-like fiber formation in an overcrowded-alkene-modified Trp zipper† †Electronic supplementary information (ESI) available: Synthesis of compounds 1–8 and NMR spectra. Isomerization cycle of compound 5 (Fig. S3–S7). Isomerization cycle of compound 1 (Fig. S8–S12). Temperature dependency of CD spectra for compound 1 and 8 (Fig. S13 and S14). 2D-NMR studies on compound 1 (Fig. S15) and 2D-NMR spectra. TEM measurements for compound 1 (Fig. S16 and S17). Nile red experiment (Fig. S18). See DOI: 10.1039/c5sc02735g Click here for additional data file.

Heterogeneous catalase-like activity of gold(i)–cobalt(iii) metallosupramolecular ionic crystals† †Electronic supplementary information (ESI) available: Molecular structures (Fig. S1 and S2), time profiles of O2 evolution and TOF (Fig. S3–S5 and S9–S12), solubility of [1]Xn (Tables S1 and S2), XPS (Fig. S6), PXRD (Fig. S7), NMR (Fig. S8), catalase-like activity (Table S3), microscopic photos (Fig. S13), energy profiles (Fig. S14 and S15). See DOI: 10.1039/c6sc04993a Click here for additional data file.

Department of Chemistry, Graduate Schoo Osaka 560-0043, Japan. E-mail: konno@che Department of Biomedical Information Sc Sciences, Hiroshima City University, Asa-Mi Department of Chemistry, Graduate Scho Bunkyo-ku, Tokyo 113-0033, Japan Division of Materials Physics, Graduate University, Toyonaka, Osaka 560-8531, Japa Synchrotron Radiation Center, Ritsumeika Japan Department of Material and Lif...

A dual-response BODIPY-based fluorescent probe for the discrimination of glutathione from cystein and homocystein† †Electronic supplementary information (ESI) available: Synthesis, spectroscopic properties, NMR and mass spectra. See DOI: 10.1039/c5sc00216h Click here for additional data file.

1. Time dependent spectral changes of BODIPY-S in the presence of thiols. ......S2 2. MS of BODIPY-S with GSH, Cys and Hcy..............................................S3 3. Photophysical spectra of BODIPY 4 and BODIPY-S +Cys..........................S4 4. Time dependent Spectral changes of S-S-BODIPY in the presence of thiols. ...S5 5. NMR and MS of the product of S-S-BODIPY with thiols..........

Homochiral self-assembly of biocoordination polymers: anion-triggered helicity and absolute configuration inversion† †Electronic supplementary information (ESI) available: Preparation and physical characterization data of 1P and 2M, additional structural description, UV-Vis and CD spectra (Fig. S1–S7), crystallographic refinement details for 1P and 2M (Table S1), selected bond distances and angles for 1P and 2M (Tables S2–S5), ESI(+)-MS and ESI(+)-MSMS spectra (Fig. S8–S11 and Schemes S1 and S2) and PXRD (Fig. S12). CCDC 1046609 and 1046610. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c5sc01089f Click here for additional data file. Click here for additional data file.

Development of a cyclometalated iridium complex with specific intramolecular hydrogen-bonding that acts as a fluorescent marker for the endoplasmic reticulum and causes photoinduced cell death† †Electronic supplementary information (ESI) available: Detailed synthesis; photophysical data (Table S1); pH dependent phosphorescence lifetime of complex C2 (Table S2); crystallographic parameters of C2; selected bond distances and angles of C2 (Table S3); cyclic voltammetric data of complexes C1–C11 (Table S4); 1H NMR spectra of ligands and complexes (Fig. S1 and S3); ESI-MS spectra of ligands and complexes (Fig. S2 and S4); fluorescence spectra of the complexes in acetonitrile and at pH 4, 7 and 9, exponential decay curve of C2 (Fig. S5); pH dependent fluorescence spectrum of complexes C1–C11 (Fig. S6); DIC and confocal fluorescence images of live MCF7 cells not treated with C2 but exposed to photoirradiation at 405 nm for 30 min; the cells were treated with DCFDA and fluorescence images were obtained at 529 nm after excitation at 495 nm (Fig. S7). ESI videos 1 and 2. CCDC 967841. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c4dt00845f Click here for additional data file. Click here for additional data file. Click here for additional data file. Click here for additional data file. Click here for additional data file.

Cyclometalated iridium complexes have important applications as phosphorescent probes for cellular imaging due to their photophysical properties. Moreover, these properties also make them potential candidates as photosensitizers for photodynamic therapy (PDT) of tumors and skin diseases. Treatment of MCF7 breast carcinoma cells with a heteroleptic phosphorescent cyclometalated iridium(III) comp...

Very bright mechanoluminescence and remarkable mechanochromism using a tetraphenylethene derivative with aggregation-induced emission† †Electronic supplementary information (ESI) available: Details of the synthesis; structural information for the compound (NMR, IR, and mass spectra); Tables S1–S5; Fig. S1–S11. CCDC 1037840 and 1057432. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c5sc00466g Click here for additional data file. Click here for additional data file. Click here for additional data file. Click here for additional data file.

PCFM Lab, GD HPPC Lab, Guangdong Eng High-performance Organic and Polymer P Laboratory of Opto-electronic Material and Chemical Engineering, Sun Yet-sen Univers [email protected]; [email protected] 20 84112222; Tel: +86 20 84112712 State Key Laboratory of Optoelectronic Mat and Engineering, Sun Yat-sen University, Gu Shenzhen China Star Optoelectronics Techn TCL Corporate Research, Guangdon...