Synthesis of dioxin-like monofluorinated PCBs: for the use as internal standards for PCB analysis

R Sott, C Hawner, JE Johansen

Index: Sott, Richard; Hawner, Christine; Johansen, Jon E. Tetrahedron, 2008 , vol. 64, # 18 p. 4135 - 4142

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Citation Number: 3

Abstract

Monofluorinated polychlorinated biphenyls (fluoro-PCBs) have been prepared using the Suzuki-coupling, for use as analytical standards for PCB measurements. Seven of these fluoro-PCBs are analogues of the dioxin-like PCBs, listed by the WHO as the most toxic PCB congeners. Four highly chlorinated fluoro-PCBs have been prepared by Suzuki-coupling of 2, 3, 5, 6-tetrachloro-bromoaniline with various substituted arylboronic acids. The resulting ...