A disulfone-based approach to ansa-titanocenes: Synthesis of (ethylenebis(2-indenyl))titanium dichloride

Michael H. Nantz; Shawn R. Hitchcock; Scott C. Sutton; Michael D. Smith

A disulfone-based approach to ansa-titanocenes: Synthesis of (ethylenebis(2-indenyl))titanium dichloride

Michael H. Nantz, Shawn R. Hitchcock, Scott C. Sutton, Michael D. Smith

Chemistry

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

19 Scopus citations

Abstract

The synthesis of 1,2-bis(2-indenyl)ethane via a bis cycloalkylation-bis elimination sequence on 1,4-bis(phenylsulfonyl) butane is presented. The dilithio salt derived from the bis(indene) was treated with TiCl₃·3THF to afford (ethylenebis(2-indenyl))titanium dichloride, the parent complex for ethylene-bridged bis(2-indenyl) systems.

Original language	English (US)
Pages (from-to)	5012-5015
Number of pages	4
Journal	Organometallics
Volume	12
Issue number	12
State	Published - 1993

ASJC Scopus subject areas

Inorganic Chemistry
Organic Chemistry

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title = "A disulfone-based approach to ansa-titanocenes: Synthesis of (ethylenebis(2-indenyl))titanium dichloride",

abstract = "The synthesis of 1,2-bis(2-indenyl)ethane via a bis cycloalkylation-bis elimination sequence on 1,4-bis(phenylsulfonyl) butane is presented. The dilithio salt derived from the bis(indene) was treated with TiCl3·3THF to afford (ethylenebis(2-indenyl))titanium dichloride, the parent complex for ethylene-bridged bis(2-indenyl) systems.",

author = "Nantz, {Michael H.} and Hitchcock, {Shawn R.} and Sutton, {Scott C.} and Smith, {Michael D.}",

year = "1993",

language = "English (US)",

volume = "12",

pages = "5012--5015",

journal = "Organometallics",

issn = "0276-7333",

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T1 - A disulfone-based approach to ansa-titanocenes

T2 - Synthesis of (ethylenebis(2-indenyl))titanium dichloride

AU - Nantz, Michael H.

AU - Hitchcock, Shawn R.

AU - Sutton, Scott C.

AU - Smith, Michael D.

PY - 1993

Y1 - 1993

N2 - The synthesis of 1,2-bis(2-indenyl)ethane via a bis cycloalkylation-bis elimination sequence on 1,4-bis(phenylsulfonyl) butane is presented. The dilithio salt derived from the bis(indene) was treated with TiCl3·3THF to afford (ethylenebis(2-indenyl))titanium dichloride, the parent complex for ethylene-bridged bis(2-indenyl) systems.

AB - The synthesis of 1,2-bis(2-indenyl)ethane via a bis cycloalkylation-bis elimination sequence on 1,4-bis(phenylsulfonyl) butane is presented. The dilithio salt derived from the bis(indene) was treated with TiCl3·3THF to afford (ethylenebis(2-indenyl))titanium dichloride, the parent complex for ethylene-bridged bis(2-indenyl) systems.

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M3 - Article

AN - SCOPUS:0000732893

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JO - Organometallics

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