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[2,6‐(Trip) 2 H 3 C 6 ](Cp*)Si: A Stable Monomeric Arylsilicon(II) Compound
Author(s) -
Jutzi Peter,
Leszczyńska Kinga,
Neumann Beate,
Schoeller Wolfgang W.,
Stammler HansGeorg
Publication year - 2009
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200805749
Subject(s) - aryl , monomer , substituent , terphenyl , silylene , crystallography , chemistry , ligand (biochemistry) , group (periodic table) , stereochemistry , silicon , organic chemistry , alkyl , polymer , biochemistry , receptor
Si takes a rest : A bulky σ‐bound terphenyl substituent and a π‐bound Cp* ligand enable the isolation and full characterization of the first aryl‐substituted, monomeric silicon(II) compound 1 , which can be regarded as the “resting state” of a true silylene containing a σ‐bound Cp* group. The conformation of the aryl group prevents aryl–Si π back‐bonding.