Constrained-geometry titanium(II) diene complexes. Structural diversity and olefin polymerization activity

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

Constrained-geometry titanium(II) diene complexes. Structural diversity and olefin polymerization activity

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

Northwestern University

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

185 Citations (Scopus)

Abstract

Reduction of (η⁵:η¹-C₅Me₄SiMe₂NR)TiCl₂ with 'BuLi 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
Pages (from-to)	3132-3134
Number of pages	3
Journal	Organometallics
Volume	14
Issue number	7
Publication status	Published - Jul 1995

ASJC Scopus subject areas

Inorganic Chemistry
Organic 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 'BuLi 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, {Tobin J} and Deck, {P. A.} and Stern, {C. L.}",

year = "1995",

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language = "English",

volume = "14",

pages = "3132--3134",

journal = "Organometallics",

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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, Tobin J

AU - Deck, P. A.

AU - Stern, C. L.

PY - 1995/7

Y1 - 1995/7

N2 - Reduction of (η5:η1-C5Me4SiMe2NR)TiCl2 with 'BuLi 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 'BuLi 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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