Palladium-catalyzed Heck reaction of polyoxometalate-functionalised aryl iodides and bromides with olefins.
Palladium-catalyzed Heck reaction of polyoxometalate-functionalised aryl iodides and bromides with olefins.
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DOI：
10.1002/chem.200802509
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发表时间：
2009-03
期刊：
影响因子：
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通讯作者：
Yulin Zhu;Longsheng Wang;J. Hao;Panchao Yin;Jin Zhang;Qiang Li;Li Zhu;Yongge Wei
中科院分区：
文献类型：
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作者：
Yulin Zhu;Longsheng Wang;J. Hao;Panchao Yin;Jin Zhang;Qiang Li;Li Zhu;Yongge Wei
含有溴或碘基团的有机衍生多金属氧酸盐 (POM) 簇可以与烯烃进行无配体、Pd 催化的 Heck 碳-碳偶联反应，并以溴镁苯酰胺为碱（参见方案）。该方案为有机-无机杂化分子材料提供了一条新途径，其中 POM 簇与有机共轭链段共价键合。
Organically derivatised polyoxometalate (POM) clusters containing bromo or iodo groups can undergo ligand-free, Pd-catalysed Heck carbon-carbon coupling reactions with alkenes, with bromomagnesium phenylamide as a base (see scheme). This protocol offers a new route to organic-inorganic hybrid molecular materials in which POM clusters are covalently bonded with organic conjugated segments.