A neutral trizirconium cluster with chelating and exobidentate dialkoxide groups. The synthesis and crystal structure of Zr3 (μ3-O) - (DMPD)4 (DMPDH)2 (DMPDH2 = 2,4-dimethylpentane-1,4-diol)

Marc A. Walters; Kin Chung Lam; Steven Damo; Roger D. Sommer; Arnold L. Rheingold

doi:10.1016/S1387-7003(00)00080-0

A neutral trizirconium cluster with chelating and exobidentate dialkoxide groups. The synthesis and crystal structure of Zr₃ (μ₃-O) - (DMPD)₄ (DMPDH)₂ (DMPDH₂ = 2,4-dimethylpentane-1,4-diol)

Marc A. Walters, Kin Chung Lam, Steven Damo, Roger D. Sommer, Arnold L. Rheingold

Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

Zr₃(μ₃-O){[CH₂C(CH₃)₂O]₂}₄ {[HO(CH₃)₂CCH₂C(CH₃)₂O]}₂ was prepared by a transesterification reaction between Zr(O-n-Pr)₄ and 2,4-dimethylpentane-2,4-diol, DMPDH₂. The product was obtained as a white crystalline solid containing discrete molecules of a μ₃-O bridged trizirconium cluster with one chelating DMPD, two chelating DMPDH groups and three exobidentate DMPD groups, with one end bonded to a single Zr atom and the other bridging adjacent Zr atoms. The two chelating DMPDH groups form strong hydrogen bonds to the oxygen atoms of the chelated DMPD group. (C) 2000 Elsevier Science S.A.

Original language	English (US)
Pages (from-to)	316-318
Number of pages	3
Journal	Inorganic Chemistry Communications
Volume	3
Issue number	6
DOIs	https://doi.org/10.1016/S1387-7003(00)00080-0
State	Published - 2000

Keywords

MOCVD precursors
Transesterification reactions
Zirconium alkoxides

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

Access to Document

10.1016/S1387-7003(00)00080-0

Cite this

A neutral trizirconium cluster with chelating and exobidentate dialkoxide groups. The synthesis and crystal structure of Zr₃ (μ₃-O) - (DMPD)₄ (DMPDH)₂ (DMPDH₂ = 2,4-dimethylpentane-1,4-diol). / Walters, Marc A.; Lam, Kin Chung; Damo, Steven et al.
In: Inorganic Chemistry Communications, Vol. 3, No. 6, 2000, p. 316-318.

Research output: Contribution to journal › Article › peer-review

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title = "A neutral trizirconium cluster with chelating and exobidentate dialkoxide groups. The synthesis and crystal structure of Zr3 (μ3-O) - (DMPD)4 (DMPDH)2 (DMPDH2 = 2,4-dimethylpentane-1,4-diol)",

abstract = "Zr3(μ3-O){[CH2C(CH3)2O]2}4 {[HO(CH3)2CCH2C(CH3)2O]}2 was prepared by a transesterification reaction between Zr(O-n-Pr)4 and 2,4-dimethylpentane-2,4-diol, DMPDH2. The product was obtained as a white crystalline solid containing discrete molecules of a μ3-O bridged trizirconium cluster with one chelating DMPD, two chelating DMPDH groups and three exobidentate DMPD groups, with one end bonded to a single Zr atom and the other bridging adjacent Zr atoms. The two chelating DMPDH groups form strong hydrogen bonds to the oxygen atoms of the chelated DMPD group. (C) 2000 Elsevier Science S.A.",

keywords = "MOCVD precursors, Transesterification reactions, Zirconium alkoxides",

author = "Walters, {Marc A.} and Lam, {Kin Chung} and Steven Damo and Sommer, {Roger D.} and Rheingold, {Arnold L.}",

note = "Funding Information: Tables of crystal data collection, atomic coordinates, bond distances and angles, anisotropic thermal parameters and an ORTEP diagram are available from one of the authors (A.L.R.) on request. This work was supported in part by a grant to M.A.W. from the Petroleum Research Fund, administered by the American Chemical Society.",

year = "2000",

doi = "10.1016/S1387-7003(00)00080-0",

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T1 - A neutral trizirconium cluster with chelating and exobidentate dialkoxide groups. The synthesis and crystal structure of Zr3 (μ3-O) - (DMPD)4 (DMPDH)2 (DMPDH2 = 2,4-dimethylpentane-1,4-diol)

AU - Walters, Marc A.

AU - Lam, Kin Chung

AU - Damo, Steven

AU - Sommer, Roger D.

AU - Rheingold, Arnold L.

N1 - Funding Information: Tables of crystal data collection, atomic coordinates, bond distances and angles, anisotropic thermal parameters and an ORTEP diagram are available from one of the authors (A.L.R.) on request. This work was supported in part by a grant to M.A.W. from the Petroleum Research Fund, administered by the American Chemical Society.

PY - 2000

Y1 - 2000

N2 - Zr3(μ3-O){[CH2C(CH3)2O]2}4 {[HO(CH3)2CCH2C(CH3)2O]}2 was prepared by a transesterification reaction between Zr(O-n-Pr)4 and 2,4-dimethylpentane-2,4-diol, DMPDH2. The product was obtained as a white crystalline solid containing discrete molecules of a μ3-O bridged trizirconium cluster with one chelating DMPD, two chelating DMPDH groups and three exobidentate DMPD groups, with one end bonded to a single Zr atom and the other bridging adjacent Zr atoms. The two chelating DMPDH groups form strong hydrogen bonds to the oxygen atoms of the chelated DMPD group. (C) 2000 Elsevier Science S.A.

AB - Zr3(μ3-O){[CH2C(CH3)2O]2}4 {[HO(CH3)2CCH2C(CH3)2O]}2 was prepared by a transesterification reaction between Zr(O-n-Pr)4 and 2,4-dimethylpentane-2,4-diol, DMPDH2. The product was obtained as a white crystalline solid containing discrete molecules of a μ3-O bridged trizirconium cluster with one chelating DMPD, two chelating DMPDH groups and three exobidentate DMPD groups, with one end bonded to a single Zr atom and the other bridging adjacent Zr atoms. The two chelating DMPDH groups form strong hydrogen bonds to the oxygen atoms of the chelated DMPD group. (C) 2000 Elsevier Science S.A.

KW - MOCVD precursors

KW - Transesterification reactions

KW - Zirconium alkoxides

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