Nickel(II) α‐Diimine Catalyst for Grignard Metathesis (GRIM) Polymerization | Zendy

Magurudeniya Harsha D. | Zendy; Sista Prakash | Zendy; Westbrook Jacob K. | Zendy; Ourso Taryn E. | Zendy; Nguyen Khuong | Zendy; Maher Marie C. | Zendy; Alemseghed Mussie G. | Zendy; Biewer Michael C. | Zendy; Stefan Mihaela C. | Zendy

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Nickel(II) α‐Diimine Catalyst for Grignard Metathesis (GRIM) Polymerization

Author(s) -

Magurudeniya Harsha D.,

Sista Prakash,

Westbrook Jacob K.,

Ourso Taryn E.,

Nguyen Khuong,

Maher Marie C.,

Alemseghed Mussie G.,

Biewer Michael C.,

Stefan Mihaela C.

Publication year - 2011

Publication title -

macromolecular rapid communications

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.348

H-Index - 154

eISSN - 1521-3927

pISSN - 1022-1336

DOI - 10.1002/marc.201100433

Subject(s) - diimine , polymerization , monomer , catalysis , polymer chemistry , nickel , metathesis , polymer , materials science , ring opening metathesis polymerisation , chemistry , organic chemistry

A nickel α‐diimine catalyst was used for Grignard metathesis (GRIM) polymerization of 2,5‐dibromo 3‐hexylthiophene and 2‐bromo‐5‐iodo‐3‐hexylthiophene monomers. GRIM polymerization of 2‐bromo‐5‐iodo‐3‐hexylthiophene generated regioregular polymers with molecular weights ranging from 3 000 to 12 000 g · mol −1 . The nickel α‐diimine catalyst was also successfully used for the GRIM polymerization of a bulky benzodithiophene monomer.

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