Alternating copolymerisation of styrene and carbon monoxide in ionic liquids

被引:75
作者
Hardacre, C [1 ]
Holbrey, JD
Katdare, SP
Seddon, KR
机构
[1] Queens Univ Belfast, QUILL Ctr, Belfast BT9 5AG, Antrim, North Ireland
[2] Queens Univ Belfast, Sch Chem, Belfast BT9 5AG, Antrim, North Ireland
关键词
D O I
10.1039/b111157b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Room temperature ionic liquids have been used as solvents for the palladium-catalysed copolymerisation of styrene and carbon monoxide. The behaviour of various ionic liquids, the nature and concentration of palladium catalyst, and the reusability of the catalyst-ionic liquid system are discussed. The effects of cation, anion and alkyl chain length of the ionic liquids on the reaction are also addressed. The yield of the polyketone in the ionic liquid systems is enhanced over conventional solvents studied under similar conditions.
引用
收藏
页码:143 / 146
页数:4
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