Topic
Polyketone
About: Polyketone is a research topic. Over the lifetime, 929 publications have been published within this topic receiving 7786 citations.
Papers published on a yearly basis
Papers
TL;DR: The alternating copolymerization of carbon monoxide and olefins is a reaction that transition metal complexes, generally containing palladium, catalyze in different phase variation systems as discussed by the authors.
328 citations
TL;DR: In this paper, a review of homogeneous catalytic systems for co-and terpolymerization of carbon monoxide and olefins is presented, focusing on systems based on palladium complexes with nitrogen-donor ligands.
117 citations
TL;DR: In this article, a series of tetraketopiperazine molecules with quite different R groups as substituents (i.e., phenyl, allyl and propyl functions) have been synthesized and characterized.
Abstract: Pursuing the electrochemical evaluation vs. Li of carbonyl-based cyclic structures deriving from the oxocarbon family, polyketones with N-cyclic structure are investigated to probe the potential modifications. In this communication, we specifically report on the electrochemical investigation of our first selected family of heterocycles based on the 2,3,5,6-tetraketopiperazine unit. Working in a systematic way, a series of tetraketopiperazine molecules with quite different R groups as substituents (i.e., phenyl, allyl and propyl functions) have been synthesized and characterized. Such small molecules were found to rapidly solubilise in commonly used electrolytes. To bypass this issue, we have prepared an oligomeric form via acyclic diene metathesis (ADMET). Preliminary results on the poly-N,N′-diallyl-2,3,5,6-tetraketopiperazine oligomer show a sustained reversible capacity of 110 mAh g−1 at near 2.45 V. The insight gained from this work is the fact that two intracyclic nitrogen atoms or a lithiated ene–diolate functionality in the C6-based polyketone cyclic structure induces a similar tuning of the redox potential.
117 citations
Patent•
20 Mar 1998
TL;DR: In this article, the authors describe medical devices including a composition that includes an aliphatic polyketone and a thermoplastic polymer, as well as a thermoprocessor.
Abstract: Disclosed are medical devices including a composition that includes an aliphatic polyketone and a thermoplastic polymer.
114 citations
TL;DR: In this article, the synthesis and characterization of single-site palladium complexes containing a phosphine sulfonate chelate (PSO) for the nonalternating copolymerization of ethylene and carbon monoxide are reported.
113 citations
Related Topics (5)
Performance Metrics
| Year | Papers |
|---|---|
| 2021 | 15 |
| 2020 | 25 |
| 2019 | 35 |
| 2018 | 39 |
| 2017 | 26 |
| 2016 | 110 |