From single-site tantalum complexes to nanoparticles of TaxNy and TaOxNy supported on silica: elucidation of synthesis chemistry by dynamic nuclear polarization surface enhanced NMR spectroscopy and X-ray absorption spectroscopy† †Electronic supplementary information (ESI) available: Complete experimental procedures, supporting characterization techniques, data and the details for the prepared compounds are provided. See DOI: 10.1039/c7sc01365e Click here for additional data file.

From single-site tantalum complexes to nanoparticles of Ta x N y and TaO x N y supported on silica: elucidation of synthesis chemistry by dynamic nuclear polarization surface enhanced NMR spectroscopy and X-ray absorption spectroscopy.

Air-stable catalysts consisting of tantalum nitride nanoparticles represented as a mixture of Ta x N y and TaO x N y with diameters in the range of 0.5 to 3 nm supported on highly dehydroxylated silica were synthesized from TaMe5 (Me = methyl) and dimeric Ta2(OMe)10 with guidance by the principles of surface organometallic chemistry (SOMC). Characterization of the supported precursors and the s...

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.

Synthesis of a novel polycyclic ring scaffold with antimitotic properties via a selective domino Heck–Suzuki reaction† †Electronic supplementary information (ESI) available: Full experimental details, 1H and 13C NMR spectra and X-ray crystallographic data for compound 4d. CCDC 936207. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c4sc02547d Click here for additional data file. Click here for additional data file.

Hydrogen bonding vs. halogen bonding: the solvent decides† †Electronic supplementary information (ESI) available: Full details of all experimental procedures and analysis of NMR spectroscopic data, powder X-ray data and single-crystal X-ray diffraction data. CCDC 1478819 and 1478820, for compounds 2b·3 and 2c·3 contain the supplementary crystallographic data for this paper. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c7sc01801k Click here for additional data file. Click here for additional data file.

Department of Chemistry, University of She E-mail: [email protected] Department of Chemistry, University of Y E-mail: [email protected] Department of Chemistry, University of Ca 1EW, UK. E-mail: [email protected] † Electronic supplementary information experimental procedures and analysis of data and single-crystal X-ray diffraction compounds 2b$3 and 2c$3 contain the s this paper....

A magnetic look into the protecting layer of Au25 clusters† †Electronic supplementary information (ESI) available: Details on the synthesis and characterization of Au25(SPr)018 and Au25(SMePr)018, full NMR spectroscopy data, electrochemistry, simulation of the ENDOR spectra, DFT calculations, and X-ray crystallography, including check CIF file. CCDC 1453036. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c6sc03691k Click here for additional data file. Click here for additional data file.