Premium
[(Dimethylphenylsilyl)tetramethylcyclopentadienyl]thallium(I) und [(Benzyldimethylsilyl)tetramethylcyclopentadienyl]thallium(I) — polymere Metallorganyle mit Kettenstruktur
Author(s) -
Schumann Herbert,
Kucht Homa,
Dietrich Andreas,
Esser Lothar
Publication year - 1990
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19901230909
Subject(s) - chemistry , thallium , nuclear magnetic resonance spectroscopy , inorganic chemistry , stereochemistry
[(Dimethylphenylsilyl)tetramethylcyclopentadienyl]thallium(I) and [(Benzyldimethylsilyl)tetramethylcyclopentadienyl]‐thallium(1) ‐ Polymeric Organometallic Compounds with Chain Structure (Dimethylphenylsilyl)tetramethylcyclopentadiene ( 2 ) and (benzyldimethylsilyl)tetramethylcyclopentadiene ( 3 ) were prepared from (tetramethylcyclopentadienyl)lithium ( 1 ) and chlorodimethylphenylsilane or benzylchlorodimethylsilane, respectively. 2 and 3 react with TIOC 2 H 5 ( 4 ) to form [C 5 Me 4 (SiMe 2 Ph))TI ( 5 ) and [C 5 Me 4 (SiMe 2 CH 2 Ph)]TI ( 6 ), respectively. The 1 H‐ and 13 C‐NMR spectra of the new compounds as well as the single‐crystal X‐ray structural analyses of the polymeric metallocenes 5 and 6 are described and discussed.