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  1. 1881
    por Knight, Kyle S., Wood, Harvey B.
    Publicado 2014
    “…The asymmetric unit of the title compound, C(16)H(14)O, contains two independent mol­ecules differing in the orientations of the allyl groups; the corresponding O—C—C(H(2))—C(H) torsion angles are −61.01 (13) and −177.43 (10)°. …”
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    9-Allyl-9H-fluoren-9-ol
  2. 1882
    “…The introduction of new C–O, C–C, and C–N bonds on the aromatic ring is made possible by a temporary increase in oxidation level and excision of a weak N–O bond.…”
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    Metal-Free Functionalization of N,N-Dialkylanilines via Temporary Oxidation to N,N-Dialkylaniline N-Oxides and Group Transfer
  3. 1883
    “…The three meth­oxy groups are essentially coplanar with the benzene rings to which they are attached, with C C—O—C torsion angles of −0.2 (3), −2.3 (3) and −4.1 (3)°.…”
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    Crystal structure of (E)-4,6-dimeth­oxy-2-(4-meth­oxy­styr­yl)-3-methyl­benzaldehyde
  4. 1884
    por Zhang, Jiang, Lin, Zhi
    Publicado 2016
    “…And the results have shown that the absorbances of many connection bonds (such as C—O—C, and C—OOC) increased. It could be inferred that a lot of bonds were produced and played the role of molecular crosslinking. …”
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    Structure characteristics of self-bonding boards during hot press for leukemia inhibition
  5. 1885
    por Zielinska, Agnieszka, Skulski, Lech
    Publicado 2005
    “…The reactions take place in anhydrous AcOH/Ac(2)O/AcONa (a catalyst) mixtures, at 40 ºC for 3.5 h to afford the purified ArI(OAc)(2) in 37-78% yields. …”
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    Easy and Safe Preparations of (Diacetoxyiodo)arenes from Iodoarenes, with Urea-Hydrogen Peroxide Adduct (UHP) as the Oxidant and the Fully Interpreted (1)H- and (13)C-NMR Spectra of the Products †
  6. 1886
    “…This review outlines recent advances in Brønsted acid‐catalysed dehydrative substitution reactions for C−C, C−O, C−N and C−S bond formation. The wide range of processes that are now accessible using simple alcohols as the formal electrophile are highlighted, while current limitations and therefore possible future directions for research are also discussed.…”
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    Brønsted Acid‐Catalysed Dehydrative Substitution Reactions of Alcohols
  7. 1887
    “…These hydrogen-bonding inter­actions appear to drive the O—C—C—O torsion angles into a gauche–trans–trans series of conformations along the backbone of the mol­ecule. …”
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    2,2,3,3,4,4,5,5-Octa­fluorohexa­ne-1,6-diol
  8. 1888
    “…Sedentary behaviour was positively associated with minimum temperature (+ 12 min/day, range = 31.2 oC, p = 0.006) and wind speed (+ 10 min/day, range = 36.7 km/h, p< 0.001), and negatively associated with sunshine (-17 min/day, range = 13.9 h, p < 0.001). …”
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    Weather associations with physical activity, sedentary behaviour and sleep patterns of Australian adults: a longitudinal study with implications for climate change
  9. 1889
    “…The implanted samples were annealed at 950 ºC under flowing nitrogen. While implantation damage could be fully removed for the lowest fluences, for higher fluences the crystal quality was only partially recovered. …”
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    Ion implantation of Cd and Ag into AlN and GaN
  10. 1890
    “…The title compound, [Cr(2)Cl(2)O(C(18)H(18)N(4))(2)](PF(6))(2), is isostructural with the V(III) analogue. …”
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    μ-Oxido-bis­{chlorido[tris­(2-pyridylmeth­yl)amine]chromium(III)} bis(hexafluoridophosphate)
  11. 1891
    “…In the title complex, [Fe(C(11)H(10)N(5)O(4))(CH(3)O)(C(5)H(5)N)]·CH(4)O, the Fe(III) ion has a distorted penta­gonal-bipyramidal geometry. …”
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    (Methanolato)(pyridine)[N (2),N (2′)-(pyridine-2,6-diyldicarbon­yl)diacetohydra­zide(2–)]iron(III) methanol solvate
  12. 1892
    “…The coordination geometry around Ti(IV) is pseudo-dodeca­hedral and the O—C—O angles of the carbamate ligands are slightly compressed [range 115.3 (2)–116.7 (2)°], apparently on account of the high coordination number. …”
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    Tetra­kis(N,N-diethyl­carbamato)titanium(IV)
  13. 1893
    “…The geometric parameters of the title compound, C(8)H(6)N(2)O·C(6)H(3)N(3)O(7), are in the usual ranges. The three nitro groups are almost coplanar with the aromatic picrate ring [dihedral angles 10.2 (2)°, 7.62 (16) and 8.08 (17)°]. …”
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    Phthalazin-1(2H)-one–picric acid (1/1)
  14. 1894
    por Wu, Ying, Yin, Du-Lin
    Publicado 2008
    “…The title compound, H(3)O(+)·C(2)H(8)NO(6)P(2) (−), contains a disordered H(3)O(+) cation and an NH(3)C(CH(3))(PO(3)H)(2) anion. …”
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    Hydroxonium 1-ammonio­ethyl­idene-1,1-bis­phospho­nate
  15. 1895
    “…In the crystal struture, centrosymmetrically related mol­ecules associate into dimers via the eight-membered carboxyl­ate {⋯H—O—C=O}(2) synthon.…”
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    2-[(E)-(5-tert-Butyl-2-hydroxy­phen­yl)­diazen­yl]benzoic acid
  16. 1896
    “…Two inter­molecular C—H⋯O=C close contacts were found, both involving the acid group.…”
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    (2RS,8aRS)-6-Oxo-1,2,3,4,6,7,8,8a-octa­hydro­naphthalene-2-carboxylic acid
  17. 1897
    por Li, Mei, Chen, Xin
    Publicado 2008
    “…The packing is stabilized by weak non-classical inter­molecular C—H⋯O=C hydrogen bonds that form inversion-related dimers.…”
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    (E)-3-[(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)imino­meth­yl]phenyl 4-bromo­benzene­sulfonate
  18. 1898
    “…The mol­ecules are linked by N—H⋯O, C—H⋯N and C—H⋯Br hydrogen bonds.…”
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    4-(4-Bromo­phenyl­hydrazono)-1-(5-bromo­pyrimidin-2-yl)-3-methyl-2-pyrazolin-5-one
  19. 1899
    “…The mol­ecule of the title compound, C(16)H(12)O(4), is almost planar; the two meth­oxy groups are slightly out of the plane of the anthraquinone ring system, with C—C—O—C torsion angles of −6.25 (19) and −10.22 (19)°. …”
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    6,7-Dimeth­oxy-1,4-anthraquinone
  20. 1900
    “…The Sn(IV) atom in the title compound, 2[Sn(CH(3))(2)(C(6)H(5))Cl(H(2)O)]·C(10)H(20)O(5), exists in a trans-C(3)SnClO trigonal bipyramidal geometry in which the organo substituents occupy the equatorial sites. …”
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    Aqua­chloridodimethyl­phenyltin(IV)–15-crown-5 (2/1)
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