Mostrando 701 - 720 Resultados de 2,754,589 Para Buscar '"3 %"', tiempo de consulta: 3.30s Limitar resultados
  1. 701
    “…In the title compound, C(19)H(18)FNO(3)S, the five-membered oxazolidine ring adopts an envelope conformation with the methine C atom of the fused bond as the flap. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  2. 702
    “…In this contribution, the one-pot base-catalyzed reaction of (3R,3’R,6’R)-lutein (1) esters has resulted in a successful isomerization process to easily obtain up to 95% meso-zeaxanthin (2), which in turn is oxidized to (3R,3’S)-astaxanthin (3) with a global yield of 68%. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  3. 703
    “…rac-Benzyl 3-oxohexa­hydro-1H-pyrrolo[3,4-c]pyridine-5(6H)-carboxyl­ate was separated by chiral chromatography, and one of the enanti­omers ([α](22) (D) = +10°) was hydrogenated in the presence of Pd/C in methanol, producing octa­hydro-3H-pyrrolo[3,4-c]pyridin-3-one. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  4. 704
    por Copland, Aaron, 1900-1990
    Publicado 1962
    Materias: “…Nonetos de cuerdas (violins (3), violas (3), violoncellos (3)) Partituras.…”
    Partituras Libro
  5. 705
    “…The molecular structure and conformational and rotational composition of 3,7,9-tris(trifluoromethylsulfonyl)-3,7,9-triazabicyclo[3.3.1]nonane 1 have been investigated by synchronous gas-phase electron diffraction/mass spectrometry GED/MS and theoretical calculations (B3LYP and M06-2X with cc-pVTZ and aug-cc-pVTZ basis sets) and compared to the X-ray structure. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  6. 706
    “…The structures, morphology, photoluminescence, thermal stability, and luminescence mechanism of a variety of Ca(3)Bi (PO(4))(3) (CBPO): Ce(3+)/Dy(3+) phosphors were investigated. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  7. 707
  8. 708
    “…In this study, we investigated the influence of Bi(2)O(3) and WO(3) on both structure and optical properties of 50ZnO:(49 − x)B(2)O(3):1Bi(2)O(3):xWO(3); x = 1, 5, 10 glasses doped with 0.5 mol% Eu(2)O(3). …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  9. 709
    “…We conducted reversed deliquescence experiments in saturated NaCl–NaNO(3)–H(2)O, KNO(3)–NaNO(3)–H(2)O, and NaCl–KNO(3)–H(2)O systems from 90 to 120°C as a function of relative humidity and solution composition. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  10. 710
    Publicado 1977
    “…The random cell movement of BALB/c 3T3 and SV40 virus-transformed BALB/c 3T3 cells within homogeneous aggregates was studied by observing the degree of penetration of newly attached [3H]thymidine-labeled cells into the interior of the aggregates. …”
    Enlace del recurso
    Enlace del recurso
    Texto
  11. 711
    Publicado 1987
    “…These data indicate that FN-induced chemotaxis of 3T3 and SV3T3 cells is mediated via the RGDS cell-attachment site of FN and the 140-kD cell surface FN receptor. …”
    Enlace del recurso
    Enlace del recurso
    Texto
  12. 712
  13. 713
    “…The title compound, C(7)H(15)N(3)P(+)·BF(4) (−) or [PTA-Me][BF(4)], is the N-methyl­ated derivative of the well known water-soluble amino­phosphine 1,3,5-triaza-7-phosphaadamantane (PTA). …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  14. 714
    por Cheng, Xiang-Wei
    Publicado 2008
    “…In the title compound, C(15)H(18)ClNO(3), the seven-membered ring has a mirror plane passing through the methyl­ene C atom and bis­ecting the C=C bond. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  15. 715
  16. 716
  17. 717
    por Wu, Di, Huang, Jie
    Publicado 2011
    “…In the crystal structure of the title compound [systematic name: 2,2′-dimethyl-4,4′-(3,10-dithia­tricyclo­[10.2.2.2(5,8)]octa­deca-1(14),5,7,12,15,17-hexaen-6,17-di­yl)dibut-3-yn-2-ol], C(26)H(28)O(2)S(2), mol­ecules are linked by O—H⋯O hydrogen bonds, forming a tubular chain which runs parallel to the b axis. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  18. 718
    “…The centroid–centroid distance between the planes is 3.7756 (17) Å, the perpendicular distance is 3.4478 (11) Å and the offset is 1.539 Å.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  19. 719
  20. 720
    por Smith, Graham
    Publicado 2012
    “…In the structure of the title complex, [Cs(C(7)H(3)N(2)O(6))(H(2)O)(2)](n), the Cs salt of 3,5-dinitro­benzoic acid, the metal complex centres have have irregular CsO(8) coordination, comprising two water mol­ecules (one triply bridging and the other monodentate) and four O-atom donors from two nitro groups and one bridging carboxyl­ate O-atom donor from the ligand. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
Herramientas de búsqueda: RSS