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Selective Formation and Characterization of a Rh III Difluorido λ 4 ‐Trifluorosulfanyl Complex
Author(s) -
Pfister Nils,
Braun Thomas,
Wittwer Philipp,
Ahrens Mike
Publication year - 2018
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201800323
Subject(s) - chemistry , rhodium , fluoride , stereochemistry , medicinal chemistry , crystallography , catalysis , inorganic chemistry , organic chemistry
A general route to access the Vaska type fluorido complexes trans ‐[Rh(F)(CO)(P R 3 ) 2 ] [ R = Et ( 6 ), Ph ( 7 ), i Pr ( 8 ), Cy ( 9 ), t Bu ( 10 )] was developed by treatment of trans ‐[Rh(Cl)(CO)(PR 3 ) 2 ] ( 1 – 5 ) with Me 4 NF. The molecular structures of 8 and 9 were determined by X‐ray crystallography. Treatment of the complex 6 with SF 4 resulted in the selective formation of complex cis , trans ‐[Rh(F) 2 (SF 3 )(CO)(PEt 3 ) 2 ] ( 11 ), whereas the other fluoride complexes didn't react.