Showing 121 - 140 results of 210 for search '"Crystallography"', query time: 0.04s Refine Results
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    Concise Synthesis of Naphthalene-Based 14-Aza-12-Oxasteroids by Smriti Srivastava, Jun Luo, Daniel Whalen, Katherine N. Robertson, Amitabh Jha

    Published 2025-01-01
    “…A series of 14-aza-12-oxasteroids were synthesized using our developed synthetic strategy in moderate yields, and the structure of one of the final products, 12a-Methyl-11-phenyl-11,12a-dihydro-1<i>H</i>-naphtho[2,1-d]pyrrolo[2,1-b][1,3]oxazin-3(2<i>H</i>)-one, was further confirmed by single crystal X-ray crystallography.…”
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    Organotin Compound Derived from 3-Hydroxy-2-formylpyridine Semicarbazone: Synthesis, Crystal Structure, and Antiproliferative Activity by Joanna Wiecek, Dimitra Kovala-Demertzi, Zbigniew Ciunik, Joanna Wietrzyk, Maria Zervou, Mavroudis A. Demertzis

    Published 2010-01-01
    “…The structure of [Ph2(HyFoSc)Sn] was confirmed by single-crystal X-ray crystallography. The doubly deprotonated ligand is coordinated to the tin atom through the enolic-oxygen, the azomethine-nitrogen, and phenolic-oxygen, and so acts as an anionic tridentate ligand with the ONO donors. …”
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  13. 133

    Novel neo-clerodane diterpenoids from Teucrium quadrifarium and their anti-ferroptosis effect by Huan Wang, Han-Fei Liu, Xiao-Qiao Yang, Yu-Qiong Liao, Fen-Cong Pan, Jin-Yu Li, Hua-Yong Lou, Wei-Dong Pan

    Published 2025-01-01
    “…The absolute forma of compounds 1–4 were determined via spectroscopic and ECD calculation methods, together with X-ray crystallography experiments. Among them, compound 1 possessed a 5,20-epoxy ring featuring a unique cage-like 12-oxatricyclo [5.3.2.01,6]undecane skeleton. …”
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    Synthesis and Characterization of Bioactive Acylpyrazolone Sulfanilamides and Their Transition Metal Complexes: Single Crystal Structure of 4-Benzoyl-3-methyl-1-phenyl-2-pyrazolin-... by Omoruyi G. Idemudia, Alexander P. Sadimenko, Anthony J. Afolayan, Eric C. Hosten

    Published 2015-01-01
    “…The single crystal structure of Bmpp-Sn according to X-ray crystallography showed a keto-imine tautomer type of Schiff base, having three intramolecular bonds, one short N2⋯H2⋯O3 hydrogen bond of 1.90 Å and two long C13⋯H13⋯O2 and C32⋯H32⋯O3 hydrogen bonds of 2.48 Å. …”
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    Synthesis, Characterization and In Vitro Antibacterial Studies of Organotin(IV) Complexes with 2-Hydroxyacetophenone-2-methylphenylthiosemicarbazone (H2dampt) by M. A. Salam, M. A. Affan, Ramkrishna Saha, Fasihuddin B. Ahmad, Norrihan Sam

    Published 2012-01-01
    “…H2dampt (1) is newly synthesized and has been structurally characterized by X-ray crystallography. Spectroscopic data suggested that H2dampt (1) is coordinated to the tin(IV) atom through the thiolate-S, azomethine-N, and phenoxide-O atoms; the coordination number of tin is five. …”
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    Resistive pulse sensing of pre-nucleation activities during single-entity lysozyme crystallization on single nanopipettes by Yusuff Balogun, Ruoyu Yang, Gangli Wang

    Published 2025-06-01
    “…For structural determination of biomacromolecules, neutron crystallography holds unique advantages in resolving hydrogen/proton over other structure determination techniques but faces technical obstacles in requiring large high-quality single crystals and preferentially hydrogen-deuterium exchanges. …”
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    Microwave Synthesis, Characterization, and Antimicrobial Activity of Some Novel Isatin Derivatives by Ayman El-Faham, Wael N. Hozzein, Mohammad A. M. Wadaan, Sherine N. Khattab, Hazem A. Ghabbour, Hoong-Kun Fun, Mohammed Rafiq Siddiqui

    Published 2015-01-01
    “…The prepared compounds were characterized by FT-IR, NMR, elemental analysis, and X-ray crystallography for derivatives 5b. The synthesized compounds were screened for antimicrobial activity against selected bacteria and fungi. …”
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