Titanium dicarbollide complexes. Molecular structures of (η5-C2B9H11)(C 5Me5)TiMe and (η5-C2B9H11)(η 5,η1-C5Me4CH2)Ti

Xiaohong Bei; Victor G. Young; Richard F. Jordan

doi:10.1021/om000759j

Titanium dicarbollide complexes. Molecular structures of (η⁵-C₂B₉H₁₁)(C ₅Me₅)TiMe and (η⁵-C₂B₉H₁₁)(η ⁵,η¹-C₅Me₄CH₂)Ti

Xiaohong Bei, Victor G. Young, Richard F. Jordan

Chemistry (Twin Cities)

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Abstract

X-ray structural studies establish that the titanium dicarbollide complexes (η⁵-C₂B₉H₁₁)(C ₅Me₅)TiMe (4) and (η₅-C₂B₉H₁₁)(η ⁵,η¹-C₅Me₄CH₂)Ti (5) adopt bent metallocene structures. In 4 the metallocene units are linked into chains by weak intermolecular Ti⋯H-B interactions involving B-H units that are meta to Ti within the C₂B₉Ti cages. The fulvene ligand in 5 is bonded in α π-η⁵,σ-η¹-fashion.

Original language	English (US)
Pages (from-to)	355-358
Number of pages	4
Journal	Organometallics
Volume	20
Issue number	2
DOIs	https://doi.org/10.1021/om000759j
State	Published - Jan 22 2001

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abstract = "X-ray structural studies establish that the titanium dicarbollide complexes (η5-C2B9H11)(C 5Me5)TiMe (4) and (η5-C2B9H11)(η 5,η1-C5Me4CH2)Ti (5) adopt bent metallocene structures. In 4 the metallocene units are linked into chains by weak intermolecular Ti⋯H-B interactions involving B-H units that are meta to Ti within the C2B9Ti cages. The fulvene ligand in 5 is bonded in α π-η5,σ-η1-fashion.",

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T1 - Titanium dicarbollide complexes. Molecular structures of (η5-C2B9H11)(C 5Me5)TiMe and (η5-C2B9H11)(η 5,η1-C5Me4CH2)Ti

AU - Bei, Xiaohong

AU - Young, Victor G.

AU - Jordan, Richard F.

PY - 2001/1/22

Y1 - 2001/1/22

N2 - X-ray structural studies establish that the titanium dicarbollide complexes (η5-C2B9H11)(C 5Me5)TiMe (4) and (η5-C2B9H11)(η 5,η1-C5Me4CH2)Ti (5) adopt bent metallocene structures. In 4 the metallocene units are linked into chains by weak intermolecular Ti⋯H-B interactions involving B-H units that are meta to Ti within the C2B9Ti cages. The fulvene ligand in 5 is bonded in α π-η5,σ-η1-fashion.

AB - X-ray structural studies establish that the titanium dicarbollide complexes (η5-C2B9H11)(C 5Me5)TiMe (4) and (η5-C2B9H11)(η 5,η1-C5Me4CH2)Ti (5) adopt bent metallocene structures. In 4 the metallocene units are linked into chains by weak intermolecular Ti⋯H-B interactions involving B-H units that are meta to Ti within the C2B9Ti cages. The fulvene ligand in 5 is bonded in α π-η5,σ-η1-fashion.

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Titanium dicarbollide complexes. Molecular structures of (η⁵-C₂B₉H₁₁)(C ₅Me₅)TiMe and (η⁵-C₂B₉H₁₁)(η ⁵,η¹-C₅Me₄CH₂)Ti

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