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Formation of a 1‐Zircona‐2,5‐disilacyclopent‐3‐yne: Coordination of 1,4‐Disilabutatriene to Zirconocene?
Author(s) -
Lamač Martin,
Spannenberg Anke,
Jiao Haijun,
Hansen Sven,
Baumann Wolfgang,
Arndt Perdita,
Rosenthal Uwe
Publication year - 2010
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.201000021
Subject(s) - metallacycle , alkyne , crystallography , atom (system on chip) , chemistry , triple bond , metal , stereochemistry , materials science , x ray crystallography , polymer chemistry , double bond , physics , organic chemistry , catalysis , computer science , diffraction , optics , embedded system
Alkyne under stress : A novel metallacycle containing one Zr atom, two Si atoms, and a CC bond has been prepared and its structure elucidated (Zr green, Si blue, C gray). According to X‐ray data, spectral properties, and DFT calculations, the bonding situation in this compound is characterized as a 1‐metalla‐2,5‐disilacyclopent‐3‐yne with a weak metal–triple‐bond interaction.