Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels. 298-12-4, Name is 2-Oxoacetic acid, molecular formula is C2H2O3. In an article, author is Howie, RA,once mentioned of 298-12-4, Product Details of 298-12-4.
2-(2,1-benzoxazol-3-yl)-3,5-di-methoxyphenol and 3-phenyl-2,1-benzoxazole
The title compounds, C15H13NO4, (I), and C13H9NO, (II), are produced, along with the corresponding anilines, by the reduction of the appropriate o-nitrobenzophenones. In ( I), the planar benzisoxazole and phenol fragments are tilted relative to one another by a rotation of 53.02 (14)degrees about the bond joining them, and the molecules are linked into chains by phenol O-H…N and phenyl C-H…O-oxazole hydrogen bonds. The cell of (II) (space group I2/c) contains eight molecules in general positions, four more in the 2b sites, with twofold axial symmetry that induces a degree of disorder, and a further four as centrosymmetric pairs of complete molecules, each with an occupancy of one-half. The relative tilt of the planar fragments varies slightly from one molecule to another but is much less than that in (I), ranging from 8.8 (8) to 12.58 (15)degrees.
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Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics