6533b828fe1ef96bd1287939
RESEARCH PRODUCT
6,6′-[(3,3′-Di-tert-butyl-5,5′-dimethoxy-1,1′-biphenyl-2,2′-diyl)bis(oxy)]bis(dibenzo[d,f][1,3,2]dioxaphosphepine) benzene monosolvate
Anke SpannenbergBenedict N. LeideckerRobert FrankeChristoph KubisArmin Börnersubject
biphenyl unitBiphenylTert butylcrystal structureLigandStackingCrystal structureMedicinal chemistrybiphephosCrystalchemistry.chemical_compoundchemistrylcsh:QD901-999diphosphitelcsh:CrystallographyBenzenedescription
The crystal structure of the benzene monosolvate of the well known organic diphosphite ligand BIPHEPHOS, C46H44O8P2·C6H6, is reported for the first time. Single crystals of BIPHEPHOS were obtained from a benzene solution after layering with n-heptane at room temperature. One specific property of this type of diphosphite structure is the twisting of the biphenyl units. In the crystal, C—H...π contacts and π–π stacking interactions [centroid-to-centroid distance = 3.8941 (15) Å] are observed.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2019-12-10 | IUCrData |