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Chemistry. 2017 Jan 31;23(7):1557-1567. doi: 10.1002/chem.201604910. Epub 2017 Jan 17.

Pentafluoroethyl Bismuth Compounds.

Author information

1
Centrum für Molekulare Materialien, Fakultät für Chemie, Universität Bielefeld, Universitätsstrasse 25, 33615, Bielefeld, Germany.
2
Consultant Merck KGaA, Frankfurter Strasse 250, 64293, Darmstadt, Germany.

Abstract

A series of tris-, bis-, and mono(pentafluoroethyl)bismuthanes of the type (C2 F5 )n BiX3-n (X=F, Cl, Br, I) and transition metal complexes are accessible by a sophisticated pentafluoroethylation protocol. Chemical properties, induced by the strongly electron-withdrawing character of C2 F5 groups, are described for representative examples. Moreover, the first molecular structures of perfluoroalkyl bismuthanes and bismuthates obtained by X-ray diffraction are presented.

KEYWORDS:

alkylation; bismuth; fluorinated ligands; fluorine; synthetic methods

PMID:
27862439
DOI:
10.1002/chem.201604910

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