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US 2018/0273561 A1Published application
Bismuth perfluoroalkylphosphinates as lewis acid catalysts
AssigneeMerck Patent GmbH
InventorsBerthold Theo HOGE, Sven Joerg-Ruediger August SOLYNTJES, Nikolai (Mykola) IGNATIEV
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Abstract
The invention relates to bismuth perfluoroalkylphosphinates as Lewis acid catalysts, the compounds, and processes for the preparation thereof. ArxBi[OP(O)(Rf)2]3-x (Ia), Ar3Bi[OP(O)(Rf)2]2 (Ib).
Claims10
Compounds the formula (Ia) or (Ib)
- ArxBi[OP(O)(Rf)2]3-x (Ia),
- Ar3Bi[OP(O)(Rf)2]2 (Ib)
- where
- Ar in each case, independently of one another, denotes an aryl group having 6 to 12 C atoms, which may be unsubstituted or substituted;
- Rf in each case, independently of one another, denotes a straight-chain or branched perfluoroalkyl group having 1 to 8 C atoms and
- x denotes 0, 1 or 2.
3 more elements
Dependencies are inferred from the claim text.