Constrained-Geometry Titanium(II) Diene Complexes. Structural Diversity and Olefin Polymerization Activity

D. D. Devore; F. J. Timmers; D. L. Hasha; R. K. Rosen; T. J. Marks; P. A. Deck; C. L. Stern

doi:10.1021/om00007a005

Constrained-Geometry Titanium(II) Diene Complexes. Structural Diversity and Olefin Polymerization Activity

D. D. Devore, F. J. Timmers, D. L. Hasha, R. K. Rosen, T. J. Marks, P. A. Deck, C. L. Stern

Chemistry

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

189 Scopus citations

Abstract

Reduction of (η⁵:η¹-C₅Me₄SiMe₂NR)TiCl₂ with ⁿBuLi in the presence of various 1,3-dienes yields (η⁵:η¹-C₅Me₄SiMe₂NR)Ti(diene) complexes. The diene coordination mode (π, formally Ti(II), or metallacyclic, formally Ti(IV)) and the activity for olefin polymerization (which can be very high) are highly sensitive to the identity of R.

Original language	English (US)
Pages (from-to)	3132-3134
Number of pages	3
Journal	Organometallics
Volume	14
Issue number	7
DOIs	https://doi.org/10.1021/om00007a005
State	Published - Jul 1995

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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title = "Constrained-Geometry Titanium(II) Diene Complexes. Structural Diversity and Olefin Polymerization Activity",

abstract = "Reduction of (η5:η1-C5Me4SiMe2NR)TiCl2 with nBuLi in the presence of various 1,3-dienes yields (η5:η1-C5Me4SiMe2NR)Ti(diene) complexes. The diene coordination mode (π, formally Ti(II), or metallacyclic, formally Ti(IV)) and the activity for olefin polymerization (which can be very high) are highly sensitive to the identity of R.",

author = "Devore, {D. D.} and Timmers, {F. J.} and Hasha, {D. L.} and Rosen, {R. K.} and Marks, {T. J.} and Deck, {P. A.} and Stern, {C. L.}",

year = "1995",

month = jul,

doi = "10.1021/om00007a005",

language = "English (US)",

volume = "14",

pages = "3132--3134",

journal = "Organometallics",

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publisher = "American Chemical Society",

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T1 - Constrained-Geometry Titanium(II) Diene Complexes. Structural Diversity and Olefin Polymerization Activity

AU - Devore, D. D.

AU - Timmers, F. J.

AU - Hasha, D. L.

AU - Rosen, R. K.

AU - Marks, T. J.

AU - Deck, P. A.

AU - Stern, C. L.

PY - 1995/7

Y1 - 1995/7

N2 - Reduction of (η5:η1-C5Me4SiMe2NR)TiCl2 with nBuLi in the presence of various 1,3-dienes yields (η5:η1-C5Me4SiMe2NR)Ti(diene) complexes. The diene coordination mode (π, formally Ti(II), or metallacyclic, formally Ti(IV)) and the activity for olefin polymerization (which can be very high) are highly sensitive to the identity of R.

AB - Reduction of (η5:η1-C5Me4SiMe2NR)TiCl2 with nBuLi in the presence of various 1,3-dienes yields (η5:η1-C5Me4SiMe2NR)Ti(diene) complexes. The diene coordination mode (π, formally Ti(II), or metallacyclic, formally Ti(IV)) and the activity for olefin polymerization (which can be very high) are highly sensitive to the identity of R.

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IS - 7

ER -

Constrained-Geometry Titanium(II) Diene Complexes. Structural Diversity and Olefin Polymerization Activity

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