Abstract
The synthesis and characterization of novel bimetallic, neutrally charged dinickel 2,7-diimino-1,8-dioxynaphthalene polymerization catalysts is reported. Ethylene polymerizations as well as ethylene-co-norbornene copolymerizations display increased catalytic activity, methyl branch formation, and comonomer enchainment selectivity versus the monometallic analogues. Furthermore, these systems turn over in the absence of cocatalyst under mild conditions.
| Original language | English |
|---|---|
| Pages (from-to) | 2166-2168 |
| Number of pages | 3 |
| Journal | Organometallics |
| Volume | 27 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - May 26 2008 |
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ASJC Scopus subject areas
- Inorganic Chemistry
- Organic Chemistry
Cite this
Neutral bimetallic nickel(II) phenoxyiminato catalysts for highly branched polyethylenes and ethylene-norbornene copolymerizations. / Rodriguez, Brandon A.; Delferro, Massimiliano; Marks, Tobin J.
In: Organometallics, Vol. 27, No. 10, 26.05.2008, p. 2166-2168.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Neutral bimetallic nickel(II) phenoxyiminato catalysts for highly branched polyethylenes and ethylene-norbornene copolymerizations
AU - Rodriguez, Brandon A.
AU - Delferro, Massimiliano
AU - Marks, Tobin J
PY - 2008/5/26
Y1 - 2008/5/26
N2 - The synthesis and characterization of novel bimetallic, neutrally charged dinickel 2,7-diimino-1,8-dioxynaphthalene polymerization catalysts is reported. Ethylene polymerizations as well as ethylene-co-norbornene copolymerizations display increased catalytic activity, methyl branch formation, and comonomer enchainment selectivity versus the monometallic analogues. Furthermore, these systems turn over in the absence of cocatalyst under mild conditions.
AB - The synthesis and characterization of novel bimetallic, neutrally charged dinickel 2,7-diimino-1,8-dioxynaphthalene polymerization catalysts is reported. Ethylene polymerizations as well as ethylene-co-norbornene copolymerizations display increased catalytic activity, methyl branch formation, and comonomer enchainment selectivity versus the monometallic analogues. Furthermore, these systems turn over in the absence of cocatalyst under mild conditions.
UR - http://www.scopus.com/inward/record.url?scp=44649150194&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=44649150194&partnerID=8YFLogxK
U2 - 10.1021/om800208f
DO - 10.1021/om800208f
M3 - Article
VL - 27
SP - 2166
EP - 2168
JO - Organometallics
JF - Organometallics
SN - 0276-7333
IS - 10
ER -