VINYLATION AND ZR-91 NMR-SPECTRA OF SUBST ITUTED ZIRCONOCENE DICHLORIDES

Authors
BOHME U THIELE KH RUFINSKA A
Citation
U. Bohme et al., VINYLATION AND ZR-91 NMR-SPECTRA OF SUBST ITUTED ZIRCONOCENE DICHLORIDES, Zeitschrift fur anorganische und allgemeine Chemie, 620(8), 1994, pp. 1455-1462
Citations number
44
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Zeitschrift fur anorganische und allgemeine Chemie
ISSN journal
00442313 → ACNP
Volume
620
Issue
8
Year of publication
1994
Pages
1455 - 1462
Database
ISI
SICI code
0044-2313(1994)620:8<1455:VAZNOS>2.0.ZU;2-7
Abstract
Substituted zirconocene dichlorides react with vinyl lithium with form ation of zirconacyclopent-2-enes, Cp2ZrCH=CHCH2CH2, or zirconocene but adiene complexes, Cp2Zr(C4H6). The compounds obtained were characteriz ed by their H-1 and C-13 n.m.r. spectra. The Zr-91 n.m.r. chemical shi fts of substituted zirconocene dichlorides correlate with the bond ang les Cp'-Zr-Cp' and Cl-Zr-Cl respectively. They can be used to estimate the reaction behaviour of zirconocene dichlorides.