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Joy and Challenges of Alkynylation of Arenes and Heteroarenes through Double C−H Functionalizations
Asian Journal of Organic Chemistry ( IF 2.8 ) Pub Date : 2020-02-07 , DOI: 10.1002/ajoc.201900733
Biswajit Panda 1
Asian Journal of Organic Chemistry ( IF 2.8 ) Pub Date : 2020-02-07 , DOI: 10.1002/ajoc.201900733
Biswajit Panda 1
Affiliation
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A significant number of reactions have appeared in the literature regarding direct oxidative cross‐coupling of arenes and heteroarenes with terminal alkynes achieved through functionalization of C(SP2)−H and C(SP)−H bonds to provide the corresponding alkynylated products. The delights and difficulties of the direct alkynylation have been discussed thoroughly to enlighten this growing area. More emphasis is given to the successful implementation and improvement of various protocols for this transformation. Wherever necessary, the uniqueness of the methods has been shown by highlighting the substrate scope, selectivity, yields along with mechanistic consideration.
中文翻译:
通过双CH功能化芳烃和杂芳烃烷基化的喜悦和挑战
关于芳烃和杂芳烃与末端炔烃的直接氧化交叉偶联的文献中已经出现了大量反应,这些反应是通过C (SP 2 ) -H和C (SP) -H键的官能化来提供相应的炔基化产物。直接炔基化的乐趣和困难已得到充分讨论,以启发这一增长领域。对于此转换,将更多地重点放在各种协议的成功实现和改进上。在任何需要的地方,通过强调底物的范围,选择性,产率以及机械方面的考虑,已经表明了方法的独特性。
更新日期:2020-04-21
中文翻译:
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通过双CH功能化芳烃和杂芳烃烷基化的喜悦和挑战
关于芳烃和杂芳烃与末端炔烃的直接氧化交叉偶联的文献中已经出现了大量反应,这些反应是通过C (SP 2 ) -H和C (SP) -H键的官能化来提供相应的炔基化产物。直接炔基化的乐趣和困难已得到充分讨论,以启发这一增长领域。对于此转换,将更多地重点放在各种协议的成功实现和改进上。在任何需要的地方,通过强调底物的范围,选择性,产率以及机械方面的考虑,已经表明了方法的独特性。