Synthesis and Crystal Structure of (Trimethylsilyl)acetylide-Bridged Dimeric Titanocene
1998 ◽
Vol 63
(11)
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pp. 1884-1892
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Keyword(s):
Dimeric titanocene [(μ-η5:η5-C10H8){(μ-H)(η5-C5H5)Ti}2] (1) reacts with one equivalent of (trimethylsilyl)acetylene (TMSA) to give a mixture of diamagnetic (trimethylsilyl)acetylide-bridged compounds [(μ-η5:η5-C10H8)(μ-H)(μ-η1:η2-C≡CSiMe3){(η5-C5H5)Ti}2] (2) and [(μ-η5:η5-C10H8){(μ-η1:η2-C≡CSiMe3)(η5-C5H5)Ti}2] (3), and some oligomers of TMSA. Compound 2 crystallizes from hexane in the triclinic space group P1 (No. 2; a = 9.385(4) Å, b = 14.487(6) Å, c = 18.085(6) Å, α = 110.34(2)°, β = 101.56(2)°, γ = 96.65(3)°, V = 2 212(2) Å3, Z = 2). A highly soluble compound 3 could not be isolated from a mixture with oligomers of TMSA.
1985 ◽
Vol 40
(6)
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pp. 736-739
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1995 ◽
Vol 50
(8)
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pp. 1175-1180
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Keyword(s):
1996 ◽
Vol 51
(10)
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pp. 1464-1468
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2020 ◽
Vol 75
(5)
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pp. 497-501
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1992 ◽
Vol 47
(1)
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pp. 1-4
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1992 ◽
Vol 47
(4)
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pp. 460-464
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Keyword(s):
1998 ◽
Vol 53
(1)
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pp. 81-86
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1995 ◽
Vol 50
(2)
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pp. 223-228
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1990 ◽
Vol 45
(4)
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pp. 413-416
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1986 ◽
Vol 41
(11)
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pp. 1420-1425
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