Abstract
The molecular structure of the title compound, C18H16O3, exhibits a new R 2–C(COOMe)(OCH2CCH) group. The C—O—C—C torsion angle is 153.3 (1)°. The dihedral angles are 79.89 (5)° between phenyl/phenyl planes, and 73.13 (5) and 79.05 (8)° for the two COOMe/phenyl plane pairs.
Highlights
HPS is grateful to the University of Mysore for research facilities
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: NC2267)
R-factors based on F2 are statistically about twice as large as those based on F, and R-factors based on ALL data will be even larger
Summary
Absorption correction: multi-scan (SADABS; Sheldrick, 2004) Tmin = 0.969, Tmax = 0.992. Refinement R[F 2 > 2(F 2)] = 0.048 wR(F 2) = 0.117 S = 1.02 3545 reflections 195 parameters. V = 1486.3 (4) A 3 Z=4 Mo K radiation = 0.09 mmÀ1 T = 130 K 0.37 Â 0.22 Â 0.10 mm 13808 measured reflections 3545 independent reflections 2623 reflections with I > 2(I) Rint = 0.045. The molecular structure of the title compound, C18H16O3, exhibits a new R2–C(COOMe)(OCH2CCH) group. The C— O—C—C torsion angle is 153.3 (1). The dihedral angles are 79.89 (5) between phenyl/phenyl planes, and 73.13 (5) and 79.05 (8) for the two COOMe/phenyl plane pairs
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