Organic compounds -- part of the class 532-570 series – Organic compounds
Patent
1990-02-07
1991-11-19
Gerstl, Robert
Organic compounds -- part of the class 532-570 series
Organic compounds
549 16, 549 43, C07D32900, C07D34500, C07D33376, C07D32704
Patent
active
050667955
ABSTRACT:
A (perfluoroalkyl)dibenzonium salt represented by the following general formula ##STR1## wherein R.sub.f represents a perfluoroalkyl group having 1 to 10 carbon atoms, A represents a sulfur of selenium atom, R.sup.1 and R.sup.2, independently from each other, represent a hydrogen atom or a nitro group, X.sup..crclbar. represents a conjugated base of Bronsted acid, and n is 0 or 1.
The said compound is useful as a reagent for introducing a perfluoroalkyl group.
Ishihara Sumi
Umemoto Teruo
Gerstl Robert
Sagami Chemical Research Center
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