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Chain-end functionalization of polyolefins prepared by alpha-diimine nickel catalysts using transfer to organometallic compounds

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F23%3A00575519" target="_blank" >RIV/61389013:_____/23:00575519 - isvavai.cz</a>

  • Result on the web

    <a href="https://www.sciencedirect.com/science/article/pii/S0032386123006444?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0032386123006444?via%3Dihub</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.polymer.2023.126314" target="_blank" >10.1016/j.polymer.2023.126314</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Chain-end functionalization of polyolefins prepared by alpha-diimine nickel catalysts using transfer to organometallic compounds

  • Original language description

    A method for chain-end functionalization is described for branched polyolefins obtained by living olefin polymerization initiated by α-diimine nickel catalysts. The method relies on transmetalation of living polymer chains from nickel growing centres to excess organozinc, organomagnesium or organoaluminium transfer agents followed by oxidation. Hydroxy-terminated polyolefins were obtained with efficiencies going from 25 to 99%. The resulting end-functionalized polyolefins were characterized by MALDI-TOF MS and employed as macroinitiators for ring opening polymerization of ε-caprolactone to provide amphiphilic block copolymers.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10404 - Polymer science

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2023

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Polymer

  • ISSN

    0032-3861

  • e-ISSN

    1873-2291

  • Volume of the periodical

    285

  • Issue of the periodical within the volume

    20 October

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    9

  • Pages from-to

    126314

  • UT code for WoS article

    001081135300001

  • EID of the result in the Scopus database

    2-s2.0-85170287736