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Literature DB >> 19275253

Synthesis of copolymers by alternating ROMP (AROMP).

Airong Song¹, Kathlyn A Parker, Nicole S Sampson.

Abstract

The alternating polymerization of cyclobutene 1-carboxylic esters and cyclohexene derivatives with the precatalyst [(H(2)IMes)(3-Br-pyr)(2)Cl(2)Ru=CHPh] is described. This reaction is synthetically accessible and provides (AB)(n) heteropolymers with an alternating backbone and alternating functionality. The regiocontrol of heteropolymer formation derives from the inability of the cyclobutene ester and cyclohexene monomers to undergo homopolymerization in combination with the favorable kinetics of cross polymerization.

Entities: Chemical Disease Species

Mesh：

Substances：
Polymers

Year: 2009 PMID： 19275253 PMCID： PMC2718539 DOI： 10.1021/ja809661k

Source DB: PubMed Journal: J Am Chem Soc ISSN： 0002-7863 Impact factor: 15.419

11 in total

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2. Olefin metathesis involving ruthenium enoic carbene complexes.

Authors: T L Choi; C W Lee; A K Chatterjee; R H Grubbs
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3. Synthesis of A,B-alternating copolymers by ring-opening-insertion-metathesis polymerization.

Authors: Tae-Lim Choi; Isaac M Rutenberg; Robert H Grubbs
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Authors: Paul T Furuta; Lan Deng; Simona Garon; Mark E Thompson; Jean M J Fréchet
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5. Polymer micelle with cross-linked ionic core.

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Journal: J Am Chem Soc Date: 2005-06-15 Impact factor: 15.419

6. Mechanism-based design of a ROMP catalyst for sequence-selective copolymerization.

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Journal: Angew Chem Int Ed Engl Date: 2005-12-09 Impact factor: 15.336

7. Alternating copolymerizations using a Grubbs-type initiator with an unsymmetrical, chiral N-heterocyclic carbene ligand.

Authors: Kati Vehlow; Dongren Wang; Michael R Buchmeiser; Siegfried Blechert
Journal: Angew Chem Int Ed Engl Date: 2008 Impact factor: 15.336

8. Amino acid-bearing ROMP polymers with a stereoregular backbone.

Authors: Jae Chul Lee; Kathlyn A Parker; Nicole S Sampson
Journal: J Am Chem Soc Date: 2006-04-12 Impact factor: 15.419

9. Supramolecular assemblies based on copolymers of PEG600 and functionalized aromatic diesters for drug delivery applications.

Authors: Rajesh Kumar; Ming-Hsiung Chen; Virinder S Parmar; Lynne A Samuelson; Jayant Kumar; Robert Nicolosi; Subbiah Yoganathan; Arthur C Watterson
Journal: J Am Chem Soc Date: 2004-09-01 Impact factor: 15.419

10. Precise synthesis of poly(macromonomer)s containing sugars by repetitive ROMP and their attachments to poly(ethylene glycol): synthesis, TEM analysis and their properties as amphiphilic block fragments.

Authors: James J Murphy; Hirotoshi Furusho; R Michael Paton; Kotohiro Nomura
Journal: Chemistry Date: 2007 Impact factor: 5.236

17 in total

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Authors: Airong Song; Jae Chul Lee; Kathlyn A Parker; Nicole S Sampson
Journal: J Am Chem Soc Date: 2010-08-04 Impact factor: 15.419

2. Antibacterial studies of cationic polymers with alternating, random, and uniform backbones.

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Journal: ACS Chem Biol Date: 2011-03-17 Impact factor: 5.100

3. Alternating Cascade Metathesis Polymerization of Enynes and Cyclic Enol Ethers with Active Ruthenium Fischer Carbenes.

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4. A [4 + 4] annulation strategy for the synthesis of eight-membered carbocycles based on intramolecular cycloadditions of conjugated enynes.

Authors: Julia M Robinson; Sami F Tlais; Jennie Fong; Rick L Danheiser
Journal: Tetrahedron Date: 2011-12 Impact factor: 2.457