Crystal structure of 2-[2-(2,5-dichlorobenzyloxy)-2-(furan-2-yl) ethyl]-2<i>H</i>-indazole
Ozden Ozel Guven, Gokhan Turk, Philip D. F. Adler, Simon J. Coles, T Hökelek
article (Uluslararası, Hakemli) | Yazar(lar): Ozden Ozel Guven, Gokhan Turk, Philip D. F. Adler, Simon J. Coles, T Hökelek | Yıl: 2016 | Dergi/Kurum: ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | İndeks: WOS.ESCI | DOI: 10.1107/s2056989016013827 | Anahtar Kelimeler: crystal structure, furan, indazo
In the title compound, C20H16Cl2N2O2, the indazole ring system is approximately planar [maximum deviation = 0.033 (1) angstrom], its mean plane is oriented at dihedral angles of 25.04 (4) and 5.10 (4)degrees to the furan and benzene rings, respectively. In the crystal, pairs of C-H-ind center dot center dot center dot O-bo (ind = indazole and bo = benzyloxy) hydrogen bonds link the molecules into centrosymmetric dimers with graph-set motif R-2(2) (12). Weak C-H center dot center dot center dot pi interactions is also observed. Aromatic pi-pi stacking between the benzene and the pyrazole rings from neighbouring molecules [centroid-centroid distance = 3.8894 (7) angstrom] further consolidates the crystal packing.