摘要
Anewallylnickel(II)complex([S(R)]-N-[(1S)-2-(diphenylphosphino)-1-phenylethyl]-2-methyl-2-propanesulfinamide)(2,2,2-trifluoroacetato-kO)(p-allyl)nickel(2)wasdesignedandpreparedbyusingchiralphosphine.2wasrevealedtoefficientlyinitiatethepolymerizationofL-andD-N-(1-(dodecylamino)-1-oxopropan-2-yl)-4-(propa-1,2-dien-1-yloxy)-benzamide(L-1andD-1)inaliving/controlledchaingrowthmanner.PolymerizationkineticsofL-1andD-1indicatedthatL-1preferentiallypolymerizedovertheantipodeD-1byafactorof1.9.Inblockcopolymerizationofrac-1usingthepoly-L-150asthemacroinitiator,thepolymerizationproceededinenantiomer-selectivemanner.Itwasfoundthatenantiomericexcess(ee)valueoftherecoveredmonomerincreasedwiththemonomerconversionandfinallyreachedtothemaximumof34%.Theseresultssuggestthischiralphosphinecomplexexhibitsenantiomer-selectivityforthepolymerizationofchiralallenederivativemonomer.
出版日期
2019年01月11日（中国期刊网平台首次上网日期，不代表论文的发表时间）
