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Authentication of 5-bromo-3-chloro-1,2-dimethoxybenzene
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Authentication of 5-bromo-3-chloro-1,2-dimethoxybenzene

Ram Dhakal, Chun-Yun Zhang, Susanne Flor, Patricia Ruiz, Lynn M Teesch, Gabriele Ludewig and Hans-Joachim Lehmler
figshare
06/24/2019
DOI: 10.6084/m9.figshare.8269931.v1
url
https://doi.org/10.6084/m9.figshare.8269931.v1View
Open Access

Abstract

Authentication of 5-bromo-3-chloro-1,2-dimethoxybenzene by NMR and GC-MS. This compound was synthesized from 4-bromo-2-chloro-6-fluoroanisole via aromatic nucleophilic substitution in the presence of sodium methoxide and is a precursor for the preparation of 3,3'-dichloro-4,5-dimethoxy-biphenyl, a derivative of PCB 11 (3,3'-dichlorobiphenyl).
Organic Chemistry Toxicology FOS: Chemical sciences Organic Chemical Synthesis Synthesis Core

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