| Literature DB >> 15237181 |
Ciğdem Yüksektepe1, Hanife Saraçoğlu, Murat Koca, Alaaddin Cukurovali, Nezihe Calişkan.
Abstract
The structure of the title compound, C20H18O2, consists of a dimeric arrangement of benzofuran molecules around an inversion centre, linked via C-H...O hydrogen bonds. There are also C-H...pi ring interactions. All these interactions result in the formation of infinite chains parallel to the [100] axis. The cyclobutane ring is puckered, with a dihedral angle of 29.03 (13) degrees between the two three-atom planes.Entities:
Year: 2004 PMID: 15237181 DOI: 10.1107/S0108270104012302
Source DB: PubMed Journal: Acta Crystallogr C ISSN: 0108-2701 Impact factor: 1.172