Route to prepare 4-bromo-1-oxypentafluorosulfanylbenzene

Organic compounds -- part of the class 532-570 series – Organic compounds – Sulfur containing

Reexamination Certificate

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Details

C568S001000, C568S054000, C568S056000, C568S006000

Reexamination Certificate

active

11484226

ABSTRACT:
A process for preparing bromo-1-oxypentafluorosulfanylbenzene is provided, the process including the step of brominating pentafluorosulfanyloxybenzene with a bromination agent to provide the bromo-1-oxypentafluorosulfanylbenzene. The process is more effective than prior art processes for preparing such compounds.

REFERENCES:
patent: 100 58 472 (2001-06-01), None
patent: 10058472 (2001-06-01), None
patent: 928412 (1963-06-01), None
J.R. Case, et al, “Preparation and Properties of Some Pentafluorosulphuroxyaryl . . . ,” J. Chem. Soc., 1962, pp. 2107-2110.

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