Document Type

Patent

Abstract

Boron-zirconium 1,1,-dimetallic organic compounds useful in organic synthesis such as the preparation of alpha-borobromanes. The boron-zirconium compounds include boron and zirconiun, and in particular the synthesis, structure and reactivity of E-chlorobis(cyclopentadienyl)- [1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)-3,3-dimethylbutenyl]zirc onium (IV). The boron-zirconium 1,1-dimetallic compound is used as a polymerization catalyst to polymerize alpha-olefins such as styrene.

Patent Country

US

Patent Number

US5665834

Publication Date

9-9-1997

Assignee(s)

The University of Toledo

Application Number

08/558251

Filing Date

November 1995

Primary Class

526/134

Secondary Class

502/152; 526/335; 526/346; 526/348.2; 526/348.6; 526/351; 526/352; 556/7

Rights

These materials are free of copyright restrictions and are in the public domain within the United States only. The USPTO reserves the right to assert copyright protection internationally.

Institution

The University of Toledo

Repository

University of Toledo Libraries

Digital Publisher

Digital Initiatives

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