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3,5-Dichloro-3',4'-dimethoxybiphenyl
Journal article   Open access

3,5-Dichloro-3',4'-dimethoxybiphenyl

Ram Dhakal, Sean Parkin and Hans-Joachim Lehmler
IUCrData, Vol.4(4), p.x190518
04/2019
DOI: 10.1107/s2414314619005182
PMCID: PMC7004253
PMID: 32030358
url
https://doi.org/10.1107/s2414314619005182View
Published (Version of record) Open Access

Abstract

3,5-Dichloro-3',4'-dimethoxybiphenyl, C H Cl O , is a dihydroxylated metabolite of 3,4-dichlorobiphenyl (PCB 14). The title compound displays π-π stacking interactions between inversion related chlorinated benzene rings, with an inter-planar stacking distance of 3.3695 (17) Å. The dihedral angle between the two benzene rings was 42.49 (6)°. The methoxy groups on the non-chlorinated ring lie essentially in the plane of the benzene ring, with dihedral angles of 4.0 (2)° and -2.07 (19)°.
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