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Stable Carbenes, Nitrenes, Phosphinidenes, and Borylenes: Past and Future
Chem ( IF 23.5 ) Pub Date : 2020-05-13 , DOI: 10.1016/j.chempr.2020.04.015
Michele Soleilhavoup , Guy Bertrand

The different modes of stabilization for carbenes are briefly discussed in the context of the discovery of their first stable representatives. Largely because a diversity of stable carbenes are available today, their use has spanned across the chemical sciences, including medicinal and material applications. Much less is known about the isolobal group 15 cousins of carbenes, namely nitrenes and phosphinidenes, given that only one example of each has been isolated. The difficulties associated with their applications are discussed, and possible solutions are presented. As for group 13 element carbenoids, two types are considered: (1) mono(Lewis base)-stabilized borylenes that have been recently isolated and (2) borylenes, the only carbenoids discussed in this article that have eluded the synthetic skills of investigators. This Perspective describes potentially attainable targets, such as monocoordinated aminocarbanions, aminocarbynes, and aminocarbocations, which feature a carbon atom with six, five, and four valence electrons, respectively.



中文翻译:

稳定的卡宾,硝基,膦亚基和硼烷:过去和未来

在发现第一个稳定代表的背景下,简要讨论了卡宾的不同稳定方式。很大程度上是因为今天可以买到多种稳定的卡宾,它们的用途已经遍及整个化学科学领域,包括药物和材料应用。如果仅分离出一个实例,对碳烯的等分族15个表亲(即亚硝基和次膦酸酯)知之甚少。讨论了与它们的应用相关的困难,并提出了可能的解决方案。对于第13类元素类胡萝卜素,考虑了两种类型:(1)最近分离出的单(路易斯碱)稳定的亚芳基和(2)硼烯,本文中讨论的仅有的类胡萝卜素却忽略了研究人员的综合技能。

更新日期:2020-05-13
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