[PDF] Top 20 (E) 1,3 Bis(anthracen 9 yl)prop 2 en 1 one: crystal structure and DFT study
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(E) 1,3 Bis(anthracen 9 yl)prop 2 en 1 one: crystal structure and DFT study
... A mixture of 9-acetylanthracene (0.5 mmol) and 9-anthrace- necarboxaldehyde (0.5 mmol) was dissolved in methanol (20 ml). A catalytic amount of NaOH (5 ml, 20%) was added to the solution dropwise with ... See full document
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Crystal structure and theoretical studies of two π conjugated fused ring chalcones: (E) 1 (anthracen 9 yl) 3 (9 ethyl 9H carbazol 3 yl)prop 2 en 1 one and (E) 1 (anthracen 9 yl) 3 [4 (9H carbazol 9 yl)phenyl]prop 2 en 1 one
... including 9-anthryl styryl ketone and 9,10-anthryl bis(styryl ketone) reported by Harlow et ...(2E)-1-(Anthracen-9-yl)-3-[4-(propan-2-yl)phen- ... See full document
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Molecular structure, DFT studies and UV–Vis absorption of two new linear fused ring chalcones: (E) 1 (anthracen 9 yl) 3 (2 methoxyphenyl)prop 2 en 1 one and (E) 1 (anthracen 9 yl) 3 (3 fluoro 4 methoxyphenyl)prop 2 en 1 one
... including 9-anthryl styryl ketone and 9,10-anthryl bis(styryl ketone) reported by Harlow et ...(E)-1-(anthracen-9-yl)-3-(2-chloro-6-fluorophenyl)- ... See full document
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Crystal structure of (E) 1 (4′ methoxy [1,1′ biphenyl] 4 yl) 3 (3 nitrophenyl)prop 2 en 1 one
... the crystal, molecules are arranged in a head-to-head manner, with the 3-nitrophenyl groups nearly parallel to one ...to one another via C—H O hydrogen bonds, forming chains lying parallel to ... See full document
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Crystal structure and Hirshfeld surface analysis of (E) 3 (2 chlorophenyl) 1 (2,5 dichlorothiophen 3 yl)prop 2 en 1 one
... and one intramolecular C—H O contact, forming S(5)S(5)S(6) ring ...the crystal, the molecules are linked along the a-axis direction through van der Waals forces and along the b axis by face-to-face ... See full document
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Crystal structure of 3 [4 (1 methylethyl)phenyl] 1 (naphthalen 2 yl)prop 2 en 1 one
... O1 0.0268 (5) 0.0322 (5) 0.0666 (6) 0.0005 (3) 0.0017 (4) 0.0070 (4) C2 0.0276 (6) 0.0309 (6) 0.0323 (6) −0.0010 (5) −0.0008 (4) 0.0019 (5) C3 0.0257 (6) 0.0300 (6) 0.0340 (6) −0.0014 (4) −0.0001 (4) 0.0000 (4) C4 ... See full document
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(E) 3 (9 Ethyl 9H carbazol 3 yl) 1 (2 methoxyphenyl)prop 2 en 1 one
... reacting 1-(2-methoxyphenyl)ethanone and 9-ethyl-9H-carbazole-3-carbaldehyde through a modified procedure from Mazimba et ...molecular structure of (I) is shown in ...similar ... See full document
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The crystal structures of two chalcones: (2E) 1 (5 chlorothiophen 2 yl) 3 (2 methylphenyl)prop 2 en 1 one and (2E) 1 (anthracen 9 yl) 3 [4 (propan 2 yl)phenyl]prop 2 en 1 one
... For the synthesis of compound (I), a solution of 2-methyl- benzaldehyde (0.075 g, 0.625 mol) in methanol (20 ml) was added to solution of with 2-acetyl-5-chlorothiophene (0.100 g, 0.625 mol) in methanol (10 ... See full document
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Crystal structure of (E) 1 (1 hydroxynaphthalen 2 yl) 3 (2,3,4 trimethoxyphenyl)prop 2 en 1 one
... H O hydrogen bond present forming an S(6) ring motif. In the crystal, inversion-related molecules are linked by a slipped-parallel – interaction [intercentroid distance = 3.8942 (13) A ˚ , interplanar distance = ... See full document
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Crystal structure of (E) 1 (4′ methyl [1,1′ biphenyl] 4 yl) 3 (3 nitrophenyl)prop 2 en 1 one
... A mixture of 4-acetyl-4′-methylbiphenyl (3.43 g, 10 mmol) and 3-nitro benzaldehyde (1.07 g, 10 mmol) in ethanol (25 ml) in the presence of NaOH (10 ml 30%) were heated in a water bath for 30 min. and then allowed ... See full document
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The crystal structures of two chalcones: (2E) 1 (5 chlorothiophen 2 yl) 3 (2 methylphenyl)prop 2 en 1 one and (2E) 1 (anthracen 9 yl) 3 [4 (propan 2 yl)phenyl]prop 2 en 1 one
... the crystal of compound (I), molecule related by a c-glide plane are linked by a single C—H O hydrogen bond (Table 1) to form a C(5) chain running parallel to the [001] direction ...the crystal of ... See full document
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Crystal structure, Hirshfeld surface analysis and DFT studies of (E) 1 (4 bromophenyl) 3 (3 fluorophenyl)prop 2 en 1 one
... the DFT/B3LYP/6–311 G++(d,p) level of ...molecular structure it indicates the strongest repulsion site (electrophilic attack), whereas the strongest attraction regions (nucleophilic attack) portrayed by the ... See full document
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Crystal structure of (E) 1,3 bis(6 methoxynaphthalen 2 yl)prop 2 en 1 one
... the crystal structure of a closely related compound, 3-(6-methoxy-2-naphthyl)-1-(2-naphthyl)prop-2- en-1-one, see: Yathirajan et ... See full document
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Crystal structure of (2E) 3 [4 (dimethylamino)phenyl] 1 (thiophen 2 yl)prop 2 en 1 one
... In addition, a lock-and-key supramolecular analysis between the neuraminidase enzyme, whose inhibition is believed to be a key point to block the influenza viral infection (Kinger et al., 2012), and the title compound ... See full document
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Ethyl (E) 3 (anthracen 9 yl)prop 2 enoate
... + 2]-photocycloaddition of ethyl 3(E)-(9-anthracenyl)propenoate in the solid state, the authors grew single crystals of the title compound to identify intermolecular interactions of the ... See full document
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Crystal structure of (2E) 1 (5 bromothiophen 2 yl) 3 (2 chlorophenyl)prop 2 en 1 one
... the crystal structure of a bromo derivative of hetero aryl chalcone which has shown aldose reductase inhibition in the virtual screening study conducted by ... See full document
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Crystal structure of (2E) 1 (1 benzofuran 2 yl) 3 (2 bromophenyl)prop 2 en 1 one monohydrate
... In the title compound, Fig. 1, the benzofuran and bromophenyl groups are linked by a prop-2-en-1-one group. The benzofuran and bromophenyl rings are slightly non-planar with a ... See full document
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Crystal structure of (E) 1 ([1,1′ biphenyl] 4 yl) 3 (3 nitrophenyl)prop 2 en 1 one
... Fig. 1, the molecule exists as an E conformer with the C3—C7—C8—C9 torsion angle being ...The 3-nitro group is approximately coplanar with the benzene ring to which it is attached [O2—N1—C1—C2 = ... See full document
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Crystal structure and DFT study of (E) N [2 (1H indol 3 yl)ethyl] 1 (anthracen 9 yl)methanimine
... Geometry . All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, ... See full document
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(E) 1 (Anthracen 9 yl) 3 (2 chloro 6 fluorophenyl)prop 2 en 1 one: crystal structure and Hirshfeld surface analysis
... solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXL2014 (Sheldrick, 2015); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for ... See full document
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