Title: PEG-substituted pyridine ligands and related water-soluble catalysts

Abstract

Amphiphilic Group VIII metathesis catalysts, as can be used in a range of polymerization reactions and other chemical methodologies.

Inventors:

Emrick, Todd S ^[1]; Breitenkamp, Kurt ^[2]

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+ Show Inventor Affiliations

1. South Deerfield, MA
2. Northampton, MA

Issue Date:

Tue Feb 19 00:00:00 EST 2008

Research Org.:

University of Massachusetts (Boston, MA)

Sponsoring Org.:

USDOE

OSTI Identifier:

983076

Patent Number(s):

7332609

Application Number:

11/254,947

Assignee:

University of Massachusetts (Boston, MA)

Patent Classifications (CPCs):

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS

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C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS

C07C51/367 - by introduction of functional groups containing oxygen only in singly bound form
C07C59/42 - containing hydroxy or O-metal groups

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS

C07D213/68 - attached in position 4

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07F - ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM

C07F15/002 - {Osmium compounds}
C07F15/0046 - {Ruthenium compounds}

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS

C08G61/06 - prepared by ring-opening of carbocyclic compounds

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DOE Contract Number:  

FG02-04ER46126

Resource Type:

Patent

Country of Publication:

United States

Language:

English

Subject:

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY