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Precise Isomerization Polymerization of Alkenylcyclohexanes: Stereoregular Polymers Containing Six-Membered Rings along the Polymer Chain

2011; American Chemical Society; Volume: 133; Issue: 29 Linguagem: Inglês

10.1021/ja2043968

1943-2984

Daisuke Takeuchi,

Carbon dioxide utilization in catalysis

Pd and Ni diimine complexes catalyze the isomerization polymerization of alkenylcyclohexanes to afford polymers composed of alternating trans-cyclohexane-1,4-diyl rings and oligomethylene spacers with high selectivity. The melting points of the polymers vary from 130 to 226 °C depending on length of the oligomethylene spacer.