A novel route to titanium compounds containing cyclopentadienyl ligands with bromoethyl substituents; Molecular structure of [(η5-C5H4CH2CH2Br)TiBr(μ-O)]4

Zheng Li; Jiling Huang; Yanlong Qian; Albert Sun Chi Chan; Kelvin Sze Yin Leung; Wing Tak Wong

doi:10.1016/S1387-7003(99)00103-3

A novel route to titanium compounds containing cyclopentadienyl ligands with bromoethyl substituents; Molecular structure of [(η⁵-C₅H₄CH₂CH₂Br)TiBr(μ-O)]₄

Zheng Li, Jiling Huang, Yanlong Qian, Albert Sun Chi Chan, Kelvin Sze Yin Leung, Wing Tak Wong

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

5 Citations (Scopus)

Abstract

Compounds (η5-C5H4CH2CH2OCH3)TiCl3, (η5-C5H4CH2CH2OCH3)2TiCl2and (η5-C5H4CH2CH2OCH3)(η5-C5H5)TiCl2react with BBr3to give a high yield of titanium compounds containing cyclopentadienyl ligands with bromoethyl substituents, (η5-C5H4CH2CH2Br)TiBr3(1), (η5-C5H4CH2CH2Br)2TiBr2(3) and (η5-C5H4CH2CH2Br)(η5-C5H5)TiBr2(4), respectively. Hydrolysis of 1 in the presence of tert-butylamine affords cyclo-[(η5-C5H4CH2CH2Br)TiBr(μ-O)]4(2) in quantitative yield. The molecular structure of 2 was determined by X-ray diffraction.

Original language	English
Pages (from-to)	396-398
Number of pages	3
Journal	Inorganic Chemistry Communications
Volume	2
Issue number	9
DOIs	https://doi.org/10.1016/S1387-7003(99)00103-3
Publication status	Published - 1 Sept 1999

Keywords

Bromoethyl
Crystal structures
Cyclopentadienyl
Titanium

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

More information

10.1016/S1387-7003(99)00103-3

Cite this

@article{b498ab4271594793a60606c1aa94a0a0,

title = "A novel route to titanium compounds containing cyclopentadienyl ligands with bromoethyl substituents; Molecular structure of [(η5-C5H4CH2CH2Br)TiBr(μ-O)]4",

abstract = "Compounds (η5-C5H4CH2CH2OCH3)TiCl3, (η5-C5H4CH2CH2OCH3)2TiCl2and (η5-C5H4CH2CH2OCH3)(η5-C5H5)TiCl2react with BBr3to give a high yield of titanium compounds containing cyclopentadienyl ligands with bromoethyl substituents, (η5-C5H4CH2CH2Br)TiBr3(1), (η5-C5H4CH2CH2Br)2TiBr2(3) and (η5-C5H4CH2CH2Br)(η5-C5H5)TiBr2(4), respectively. Hydrolysis of 1 in the presence of tert-butylamine affords cyclo-[(η5-C5H4CH2CH2Br)TiBr(μ-O)]4(2) in quantitative yield. The molecular structure of 2 was determined by X-ray diffraction.",

keywords = "Bromoethyl, Crystal structures, Cyclopentadienyl, Titanium",

author = "Zheng Li and Jiling Huang and Yanlong Qian and Chan, {Albert Sun Chi} and Leung, {Kelvin Sze Yin} and Wong, {Wing Tak}",

year = "1999",

month = sep,

day = "1",

doi = "10.1016/S1387-7003(99)00103-3",

language = "English",

volume = "2",

pages = "396--398",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier BV",

number = "9",

}

A novel route to titanium compounds containing cyclopentadienyl ligands with bromoethyl substituents; Molecular structure of [(η⁵-C₅H₄CH₂CH₂Br)TiBr(μ-O)]₄. / Li, Zheng; Huang, Jiling; Qian, Yanlong et al.
In: Inorganic Chemistry Communications, Vol. 2, No. 9, 01.09.1999, p. 396-398.

Research output: Journal article publication › Journal article › Academic research › peer-review

TY - JOUR

T1 - A novel route to titanium compounds containing cyclopentadienyl ligands with bromoethyl substituents; Molecular structure of [(η5-C5H4CH2CH2Br)TiBr(μ-O)]4

AU - Li, Zheng

AU - Huang, Jiling

AU - Qian, Yanlong

AU - Chan, Albert Sun Chi

AU - Leung, Kelvin Sze Yin

AU - Wong, Wing Tak

PY - 1999/9/1

Y1 - 1999/9/1

N2 - Compounds (η5-C5H4CH2CH2OCH3)TiCl3, (η5-C5H4CH2CH2OCH3)2TiCl2and (η5-C5H4CH2CH2OCH3)(η5-C5H5)TiCl2react with BBr3to give a high yield of titanium compounds containing cyclopentadienyl ligands with bromoethyl substituents, (η5-C5H4CH2CH2Br)TiBr3(1), (η5-C5H4CH2CH2Br)2TiBr2(3) and (η5-C5H4CH2CH2Br)(η5-C5H5)TiBr2(4), respectively. Hydrolysis of 1 in the presence of tert-butylamine affords cyclo-[(η5-C5H4CH2CH2Br)TiBr(μ-O)]4(2) in quantitative yield. The molecular structure of 2 was determined by X-ray diffraction.

AB - Compounds (η5-C5H4CH2CH2OCH3)TiCl3, (η5-C5H4CH2CH2OCH3)2TiCl2and (η5-C5H4CH2CH2OCH3)(η5-C5H5)TiCl2react with BBr3to give a high yield of titanium compounds containing cyclopentadienyl ligands with bromoethyl substituents, (η5-C5H4CH2CH2Br)TiBr3(1), (η5-C5H4CH2CH2Br)2TiBr2(3) and (η5-C5H4CH2CH2Br)(η5-C5H5)TiBr2(4), respectively. Hydrolysis of 1 in the presence of tert-butylamine affords cyclo-[(η5-C5H4CH2CH2Br)TiBr(μ-O)]4(2) in quantitative yield. The molecular structure of 2 was determined by X-ray diffraction.

KW - Bromoethyl

KW - Crystal structures

KW - Cyclopentadienyl

KW - Titanium

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DO - 10.1016/S1387-7003(99)00103-3

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