Abstract
The fluorosulfur containing pincer ligands 1,3-(CH2 SRf )2 C6 H4 [Rf = C6 F5 (1 ) and 4-HC6 F4 (2 )] and 1,2,4,5-(CH2 SRf )4 C6 H2 [Rf = C6 F5 (3 ) and 4-HC6 F4 (4 )] have been prepared by treatment
of 1,3-(CH2 Br)2 C6 H4 or
1,2,4,5-(CH2 Br)4 C6 H2 with the
corresponding lead thiolate Pb(SRf )2 .
Key words
fluorine - sulfur - fluorinated pincer ligands
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