Preparation of Polychlorinated Phenoxyphenols as Model Compounds of Impurities in Technical Chlorophenol Formulations

Tarmo Humppi

doi:10.1055/s-1985-31383

RSS-Feed abonnieren

Bitte kopieren Sie die angezeigte URL und fügen sie dann in Ihren RSS-Reader ein.

https://www.thieme-connect.de/rss/thieme/de/10.1055-s-00000084.xml

Teilen / Bookmarken

Facebook Linkedin Weibo

PDF herunterladen

Synthesis 1985; 1985(10): 919-924
DOI: 10.1055/s-1985-31383

paper

© Georg Thieme Verlag, Rüdigerstr. 14, 70469 Stuttgart, Germany. All rights reserved. This journal, including all individual contributions and illustrations published therein, is legally protected by copyright for the duration of the copyright period. Any use, exploitation or commercialization outside the narrow limits set by copyright legislation, without the publisher's consent, is illegal and liable to criminal prosecution. This applies in particular to photostat reproduction, copying, cyclostyling, mimeographing or duplication of any kind, translating, preparation of microfilms, and electronic data processing and storage.

Preparation of Polychlorinated Phenoxyphenols as Model Compounds of Impurities in Technical Chlorophenol Formulations

Tarmo Humppi^*

^*Research Centre of Finnish Defence Forces, Box 5, SF-34111 Lakiala, Finland

Weitere Informationen

Publikationsverlauf

Publikationsdatum:
27. September 2002 (online)

als PDF herunterladen Lizenzen und Reprints Alle Artikel dieser Rubrik

The synthesis of polychlorinated phenoxyphenols (PCPPs) by three methods is described: condensation of chlorinated guaiacols with chlorobenzene or chlorofluorobenzenes in the presence of base, followed by O-demethylation; reaction of chlorinated diphenyliodonium salts with chlorinated guaiacols, or of 4,4′-dimethoxydiphenyliodonium salts with chlorophenols, followed by O-demethylation; chlorination of lower-chlorinated phenoxyphenols.