Showing 1 - 16 results of 16 for search '"X-rays"' Refine Results
  1. 1
    Co-polymerization of propylene oxide and CO<sub>2</sub> using early transition metal (groups IV and V) metallocalix[n]arenes (n = 4, 6, 8)
    Subjects: '; “...x‐ray...”
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  2. 2
    Vanadium(V) oxo and Imido calix[8]arene complexes: synthesis, structural studies, and ethylene homo/copolymerisation capability
    Subjects: '; “...X-ray diffraction...”
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  3. 3
    New quinoxaline-based blue emitters: molecular structures, aggregation-induced enhanced emission characteristics and OLED application
    “... in high yield, and were fully characterized by 1H/13C NMR spectroscopy, single crystal X‐ray diffraction...”
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  4. 4
    Regio-selective substitution at the 1,3- and 6,8-positions of pyrene for the construction of small dipolar molecules
    “... fully characterized by X-ray crystallography, photophysical properties, electrochemistry, and density...”
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  5. 5
    A rare and exclusive endoperoxide photoproduct derived from a thiacalix[4]arene crown-shaped derivative bearing a 9,10-substituted anthracene moiety
    “.../¹³C NMR spectroscopy and X-ray crystallography. The prerequisites for the formation...”
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  6. 6
    Pyrene-fused hexaarylbenzene luminogens: Synthesis, characterization, and aggregation-induced emission enhancement
    “... of THF/H2O mixtures. Techniques such as theoretical calculations, single crystal X-ray diffraction...”
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  7. 7
    Pyrene-based color-tunable dipolar molecules: Synthesis, characterization and optical properties
    “... and systematically investigated by 1 H/ 13 C NMR spectroscopy, X-ray crystallography, electronic spectra, as well...”
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  8. 8
    Multiple photoluminescence from pyrene-fused hexaarylbenzenes with aggregation enhanced emission features
    “.... The X-ray diffraction analysis clearly indicated that the pyrene moieties in this system would form...”
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  9. 9
    D-π-D chromophores based on dithieno[3,2-b:2',3'-d]thiophene (DTT): Potential application in the fabrication of solar cell
    “...) groups, were determined on the basis of NMR spectral data, elemental analysis, and X-ray crystallography...”
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  10. 10
    Allosteric binding properties of a 1,3-alternate thiacalix[4]arene-based receptor having phenylthiourea and 2-pyridylmethyl moieties on opposite faces
    “... example (5a) was also characterized by X-ray crystallography. A limited 1H-NMR and Uv-vis anion...”
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  11. 11
    Positive and negative allosteric effects of thiacalix[4]arene-based receptors having urea and crown-ether moieties
    “...) (phenyl groups have been characterized by X-ray crystallography. The binding property of receptors 4e...”
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  12. 12
    Extended [pi]-conjugated pyrene derivatives: structural, photophysical and electrochemical properties
    “... the presence of the tert-butyl group located at the 7-position of pyrene, X-ray crystallographic analyses show...”
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  13. 13
    An air-stable organic radical from a controllable photoinduced domino reaction of a hexa-aryl substituted anthracene
    “... mass spectrometry, single-crystal X-ray diffraction, and EPR spectroscopy were exploited...”
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  14. 14
    Iron(III) bromide catalyzed bromination of 2-tert-butylpyrene and corresponding position-dependent aryl-functionalized pyrene derivatives
    “... derivatives are characterized by single X-ray diffraction, 1H/13C NMR, FT-IR and MS, and offered...”
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  15. 15
    Rhenium calix[4]arenes: precursors to novel imaging and cancer therapy agents
    “...–13 have been structurally characterised by single-crystal X-ray diffraction (synchrotron radiation...”
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  16. 16
    Early transition metal complexes bearing a C-capped tris(phenolate) ligand incorporating a pendant imine arm: synthesis, structure, and ethylene polymerization behavior
    “... X-ray diffraction of 1−4 revealed common “iminium” species resulting in zwitterionic complexes...”
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