A novel route to titanium compounds containing cyclopentadienyl ligands with bromoethyl substituents: molecular structure of [(eta(5)-C5H4CH2CH2Br)TiBr(mu-O)](4)
Z. Li et al., A novel route to titanium compounds containing cyclopentadienyl ligands with bromoethyl substituents: molecular structure of [(eta(5)-C5H4CH2CH2Br)TiBr(mu-O)](4), INORG CH C, 2(9), 1999, pp. 396-398
Compounds (eta(5)-C5H4CH2CH2OCH3)TiCl3, (eta(5)-C5H4CH2CH2OCH3)(2)TiCl2 and
(eta(5)-C5H4CH2CH2OCH3)(eta(5)-C5H5)TiCl2 react with BBr3 to give a high y
ield of titanium compounds containing cyclopentadienyl ligands with bromoet
hyl substituents, (eta(5)-C5H4CH2CH2Br) TiBr3 (1), (eta(5)-C5H4CH2CH2Br)(2)
TiBr2 (3) and (eta(5)-C5H4CH2CH2Br) (eta(5)-C5H5)TiBr2 (4), respectively. H
ydrolysis of 1 in the presence of tert-butylamine affords cyclo[eta(5)-C5H4
CH2CH2Br)TiBr(mu-O)](4) (2) in quantitative yield. The molecular structure
of 2 was determined by X-ray diffraction. (C) 1999 Elsevier Science S.A. Al
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