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Frontispiece: Unexpected Selective Methyl Group Abstractions from SiMe 3 Moieties of CH 2 SiMe 3 Ligands To Give New Cationic Titanium Complexes
Author(s) -
Fischer Malte,
Barbul Daniel,
Schmidtmann Marc,
Beckhaus Ruediger
Publication year - 2019
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201982964
Subject(s) - cationic polymerization , titanium , group (periodic table) , ligand (biochemistry) , alkyl , chemistry , stereochemistry , medicinal chemistry , ion , methyl group , polymer chemistry , organic chemistry , receptor , biochemistry
Lightning Strike ! Selective methyl group abstractions from SiMe 3 moieties of selected titanium complexes bearing the CH 2 SiMe 3 alkyl ligand by B(C 6 F 5 ) 3 are described to furnish novel cationic titanium complexes. The proposed silylium ion intermediates of these reactions are directly stabilized by the ancillary pentafulvene or Cp , N ligands under formation of C−Si and N−Si, respectively. More information can be found in the Full Paper by R. Beckhaus et al. on page 7119 ff.