نتایج جستجو برای: methyl benzoate
تعداد نتایج: 114276 فیلتر نتایج به سال:
The structure of the title compound (4CP4CBA), C(13)H(8)Cl(2)O(2), resembles those of 4-methyl-phenyl 4-chloro-benzoate (4MP4CBA), 4-chloro-phenyl 4-methyl-benzoate (4CP4MBA) and 4-methyl-phenyl 4-methyl-benzoate (4MP4MBA), with similar bond parameters. The dihedral angle between the two benzene rings in 4CP4CBA is 47.98 (7)°, compared with 51.86 (4)° in 4MP4CBA, 63.89 (8)° in 4CP4MBA and 63.57...
The conformation of the C=O bond in the title compound 2MP4MBA, C(15)H(14)O(2), is anti to the ortho-methyl group in the phen-oxy ring. The bond parameters in 2MP4MBA are similar to those in 3-methyl-phenyl 4-methyl-benzoate (3MP4MBA), 4-methyl-phenyl 4-methyl-benzoate (4MP4MBA) and other aryl benzoates. The dihedral angle between the two aromatic rings in 2MP4MBA is 73.04 (8)°.
In snapdragon flowers, the volatile ester methyl benzoate is the most abundant scent compound. It is synthesized by and emitted from only the upper and lower lobes of petals, where pollinators (bumblebees) come in contact with the flower. Emission of methyl benzoate occurs in a rhythmic manner, with maximum emission during the day, which correlates with pollinator activity. A novel S-adenosyl-l...
The title compound, C(13)H(16)O(2)Si, was synthesized as a precursor for ethynylarene derivatives and crystallized from hexane. In the crystal structure, mol-ecules are linked by weak C-H⋯O hydrogen bonds to form chains that pack in layers in a herringbone fashion.
Emission of methyl benzoate, one of the most abundant scent compounds of bee-pollinated snapdragon flowers, occurs in a rhythmic manner, with maximum emission during the day, and coincides with the foraging activity of bumblebees. Rhythmic emission of methyl benzoate displays a "free-running" cycle in the absence of environmental cues (in continuous dark or continuous light), indicating the cir...
The structure of the title compound, C(9)H(10)O(2), is related to that of 4-methyl-phenyl 4-methyl-benzoate and ethyl-ene di-4-methyl-benzoate showing similar bond parameters. The mol-ecule is planar, the dihedral angle between the aromatic ring and the -COOMe group being 0.95 (6)°. The cystal structure exhibits inter-molecular C-H⋯O contacts that link mol-ecules into infinite chains extended i...
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