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Smiles rearrangements in the synthesis of hexachlorodibenzo-p-dioxins

✍ Scribed by Andrew S. Kende; Mark R. DeCamp

Book ID: 104214927
Publisher: Elsevier Science
Year: 1975
Tongue: French
Weight: 213 KB
Volume: 16
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)75019-2

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✦ Synopsis

Chlorinated dibenzo-p-dioxlns pose a severe environmental hazard because of their extreme toxicity and persistence in the ecosystem.3 The compounds 1,2,3,7, 8,9-hexachlorodibenzo-p-dloxln 1 and 1,2,3,6,7,8-hexachlorodrbenzo-p-droxln 2 have been directly implicated in the death of millions of young chickens (chick edema).4 As part of our continuing program of synthesis, characterization, and biological evaluatron of toxic polychlorinated aromatics,5we undertook regrospecific syntheses of hexachlorodloxins 1 and 2. Since conventional techniques for

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