Liu Deyun

Publications (3)0 Total impact

• Article: N′-Cyclohexylidene-2-hydroxybenzohydrazide

  Liu Deyun
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  ABSTRACT: In the title molecule, C13H16N2O2, the cyclohexylidene ring adopts a chair conformation. The intramolecular N—H...O hydrogen bond influences the molecular conformation: the benzene ring and the mean plane of the central C(O)NHN fragment form a dihedral angle of 4.9 (1) Å. In the crystal, intermolecular O—H...O hydrogen bonds link the molecules into chains propagated along [001].
  Acta Crystallographica Section E. 01/2009;
• Article: 2,6-Bis(2-chlorobenzylidene)cyclohexanone

  Liu Deyun
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  ABSTRACT: In the title molecule, C20H16Cl2O, the central cyclohexanone ring adopts an envelope conformation. The two aromatic rings form a dihedral angle of 30.0 (1)°. The crystal packing exhibits weak intermolecular C—H...O hydrogen bonds and short Cl...O contacts [3.213 (3) Å].
  Acta Crystallographica Section E. 01/2009;
• Article: 2,6-Bis(4-methoxybenzylidene)cyclohexanone

  Liu Deyun, Chen Guohua
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  ABSTRACT: In the title molecule, C22H22O3, the central cyclohexanone ring adopts an envelope conformation. The two outer aromatic rings form a dihedral angle of 19.3 (2)°. The crystal packing exhibits weak intermolecular C—H...O hydrogen bonds.
  Acta Crystallographica Section E. 01/2009;