与[邻-环辛四烯]相连的苯系物的芳香性与挤出：克拉尔给出了答案。
Aromaticity and Extrusion of Benzenoids Linked to [o-COSAN] : Clar Has the Answer.
作者信息
Poater Jordi, Viñas Clara, Olid David, Solà Miquel, Teixidor Francesc
机构信息
Departament de Química Inorgànica i Orgànica & IQTCUB, Universitat de Barcelona, Martí i Franquès 1-11, 08028, Barcelona, Spain.
ICREA, Pg. Lluís Companys 23, 08010, Barcelona, Spain.
出版信息
Angew Chem Int Ed Engl. 2022 May 23;61(22):e202200672. doi: 10.1002/anie.202200672. Epub 2022 Mar 29.
Benzene and pyrene can be synthetically linked to [o-COSAN] keeping their aromaticity. In contrast, naphthalene and anthracene are extruded in the same reaction. We have proven that extrusion is only favorable if the number of Clar's π-sextets remains constant. Thus, Clar has the answer to whether an attached polycyclic aromatic hydrocarbon to [o-COSAN] is extruded or not.
苯和芘可以在保持其芳香性的情况下与[邻-COSAN]进行合成连接。相比之下，萘和蒽在同一反应中会被挤出。我们已经证明，只有当克拉尔π-六隅体的数量保持不变时，挤出才是有利的。因此，克拉尔给出了连接到[邻-COSAN]上的多环芳烃是否会被挤出的答案。
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