“…The hy­droxy and meth­oxy substituents are coplanar with the benzene ring to which they are attached, with an r.m.s. deviation of 0.0116 (3) Å for the nine non-H atoms [C(meth­yl)—O—C—C torsion angle = −0.8 (4)°]. In the crystal, the cations and anions are stacked by π–π inter­actions, with centroid–centroid distances of 3.7818 (19) and 3.9004 (17) Å. …”
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“…It was shown to form compact polar C(2)-symmetric dimers with intermolecular O–H⋅⋅⋅O=C bonds, while sacrificing the corresponding intramolecular hydrogen bonds. …”
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“…For two cases, UAE complication was associated with fever (>38.5(o)C). Five patients had problems that required admission to the intensive care unit (ICU). …”
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“…To this end, we have quantum chemically investigated the competition between elimination and substitution pathways in H(2)O+C(2)H(5)OH(2)(+) and OH(−)+C(2)H(5)OH, that is, two related model systems that represent, in a generic manner, the same reaction under acidic and basic conditions, respectively. …”
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“…Each glucose unit in a cellulose chain is joined to the next by a covalent C–O–C linkage flanked by two hydrogen bonds. This geometry suggests some form of cooperativity between covalent and hydrogen bonding. …”
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“…All meth­oxy substituents lie close to the plane of the attached benzene rings [the C(meth­yl)—O—C—C torsion angles range from −4.0 (12) to 3.9 (2)°]. …”
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“…However, the imide unit itself is not planar, the dihedral angle between the two O=C—N components being 34.6 (1)°. The dihedral angle between the two chlorobenzene rings is 40.50 (7)°, while the angles between these rings and the imide moiety are 54.6 (1) and 58.2 (1)°, respectively. …”
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“…The amide containing small molecule can form intermolecular hydrogen bonding between N-H…O = C of the amide group. The photovoltaic properties and active layer morphologies of the two molecules in bulk heterojunction solar cells are compared to study the influence of hydrogen bonding on the active layer morphology. …”
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“…With the help of this hydrogen bond interaction, the ring structure preferentially opens in lactone linkage rather than O-C bond of the ester-group to produce alcohol and ketene. …”
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“…In this study Lactobacillus casei (ATCC 39392) and Bifidobacterium bifidum (ATCC 29521) were encapsulated using calcium alginate-gelatinized starch, chitosan coating and inulin via emulsion technique, and were incubated in simulated gastric juice (along with pepsin, pH=1.5) and simulated intestinal juice (along with pancreatin and bile salts, pH = 8) for 2 hours at 37 (o)C. The morphology and size of microcapsules were measured by scanning electron and optical microscopy. …”
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“…The results indicated that modification process caused lower micropore quantity and volume capacity of semicoke; the C-Cl functional groups, C=O bond and delocalized electron π on the surface of Cl-SC, the amorphous higher valency Mn(x+), and O=C–OH functional groups on the surface of Mn-H-SC were the active sites for oxidation and adsorption of gaseous Hg(0). …”
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“…The meth­oxy substituents lie close to the plane of the attached benzene rings. The C(ar)—C(ar)—O—C(Me) torsion angles are −2.4 (7) and 7.5 (6)°. …”
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“…Suspensions of C. albicans (10(6) cells/mL) and epithelial cells (10(5) cells/mL) were mixed and incubated at 37ºC for 1 h. The number of yeasts adhered to 25 epithelial cells was counted. …”
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“…Similarly, the coumarin ring system and the 7-prop­oxy substituent are close to being coplanar [C—C—O—C torsion angles = 2.9 (2) and 1.4 (2)° for mol­ecules A and B, respectively]. …”
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“…The mechanism for the high sensitivity of the photodetectors has been attributed to the enhanced carrier-separation at the ZnO/C interface.…”
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“…In the title compound, C(21)H(16)ClN(3)O(2), the pyrazolone ring and the O=C—C=C—N mean plane [maximum deviation = 0.022 (2) Å] are nearly coplanar, making a dihedral angle 4.56 (8)°, while the phenyl and pyrazole rings subtend a dihedral angle of 19.75 (8)°. …”
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“…The title compound, C(12)H(11)NO(3), is essentially planar, with the mean plane of the acetate side chain [–C—C(=O)—O—C] being inclined to the mean plane of the indole ring system by 12.49 (7)°. …”
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“…These dimers are linked to the B mol­ecules via N—H.·O, C—H⋯O and C—H⋯S hydrogen bonds forming corrugated sheets lying parallel to (102).…”
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“…The microbial analysis showed that Moringa oleifera did not negatively affect the growth of Lactobacillus rhamnosus GR-1 in MRS, milk or yogurt, although a significant decrease was found after 5 weeks of storage at 4 (o)C.…”
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