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首页> 外文期刊>Chemistry: A European journal >Powerful carbon-carbon bond forming reactions based on a novel radical exchange process
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Powerful carbon-carbon bond forming reactions based on a novel radical exchange process

机译：基于新型自由基交换过程的强大碳-碳键形成反应

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摘要

Xanthates and related derivatives have proved to be extremely useful for both inter- and intramolecular radical additions. The broad applicability of the intermolecular addition to un-activated olefins opens tremendous opportunities for synthesis, since various functional groups can be brought together under mild conditions and complex structures can be rapidly assembled. The presence of the xanthate in the product is also a powerful asset for further modifications, by both radical and non-radical pathways. Of special importance is the access to highly substituted aromatic and heteroaromatic derivatives and the synthesis of block polymers through a controlled radical polymerisation mediated by various thiocarbonylthio group containing agents (RAFF and MADIX processes).
机译：黄原酸酯和相关衍生物已被证明对于分子间和分子内自由基的添加都是极其有用的。分子间加成到未活化的烯烃中的广泛应用为合成提供了巨大的机会，因为各种官能团可以在温和的条件下结合在一起并且可以快速组装复杂的结构。产品中黄药的存在也是通过自由基和非自由基途径进行进一步修饰的强大资产。特别重要的是获得高度取代的芳族和杂芳族衍生物以及通过各种含硫羰基硫基团试剂介导的受控自由基聚合（RAFF和MADIX工艺）合成嵌段聚合物。

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