2,2′-Bis(9-hydroxy-9-fluorenyl)biphenyl–ethyl acetate (1/1)
L. Yu. IzotovaInstitute of Bioorganic Chemistry, Academy of Sciences of Uzbekistan, H. Abdullaev 83, Tashkent 100125, UzbekistanJamshid AshurovInstitute of Bioorganic Chemistry, Academy of Sciences of Uzbekistan, H. Abdullaev 83, Tashkent 100125, UzbekistanБ. Т. ИбрагимовInstitute of Bioorganic Chemistry, Academy of Sciences of Uzbekistan, H. Abdullaev 83, Tashkent 100125, UzbekistanEdwin WeberInstitut für Organische Chemie, TU Bergakademie Freiberg, Leipziger Strasse 29, D-09596 Freiberg/Sachsen, Germany
ABI
Abstract
In the title host-guest compound, C(38)H(26)O(2)·C(4)H(8)O(2), the ethyl acetate mol-ecule (guest), which adopts a fully extended conformation, and the biphenyl derivative (host) are connected via O-H⋯O hydrogen bonds [H⋯O = 1.90 (3) Å] into discrete assemblies. The hydro-carbon skeleton of the host mol-ecule deviates only slightly from C(2) symmetry. The OH groups of the host are involved in intra-molecular O-H⋯O hydrogen bonding [H⋯O = 1.83 (3) Å].
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