Crystal and molecular structure of [rac-1S,2S,-3S,4R]methyl 2-benzoyl-3,4-dimethyl-4-phenylcyclobutane-1-carboxylate,C21H22O3 |
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| Authors: | Paul T Beurskens M Kolenbrander J H Noordik V Parthasarathi Engin Kendi |
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| Institution: | (1) Crystallography Laboratory, University of Nijmegen, Toernooiveld, 6525 ED Nijmegen, The Netherlands;(2) Department of Physics, Hacettepe University, Ankara, Turkey |
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| Abstract: | The structure of the title compound C21H22O3, was determined by X-rays.Minr=322.4, monoclinic, space groupP21/a,a=11.960(2),b=14.275(3),c=10.858(2) Å, =103.20(2)°,V
c
=1804.8 Å3,Z=4,D
x
=1.223 Mg m–3. CuK radiation (graphite crystal monochromator, =1.54184 Å), (CuK)=6.53 cm–1,F(000)=688, T=290 K. Final conventionalR factor=0.050,R
w
=0.069 for 1679 unique reflections and 284 variables. The structure was solved usingMultan. |
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