3,6-Fluoren[5]arenes: synthesis, structure and complexation with fullerenes C60 and C70,Chemical Communications

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3,6-Fluoren[5]arenes: synthesis, structure and complexation with fullerenes C60 and C70
Chemical Communications ( IF 4.3 ) Pub Date : 2021-3-18 , DOI: 10.1039/d1cc00916h
Jia-Qi Wang _{1,

2,

3,

4,

5} , Ying Han _{1,

2,

3,

4,

5} , Chuan-Feng Chen _{1,

2,

3,

4,

5}

Affiliation

A new class of macrocyclic arenes, 3,6-fluoren[5]arenes, were conveniently synthesized in good yields by one-step reaction. The 3,6-fluoren[5]arenes had symmetric pentagon structures with big and rich-electron cavities, which made them form 1 : 1 complexes with fullerenes C₆₀ and C₇₀. The association constants of the complexes were all greater than 10⁵ M⁻¹.

中文翻译：

3,6-氟[5]芳烃：富勒烯C60和C70的合成，结构和络合

一种新型的大环芳烃，3,6-芴[5]芳烃，可通过一步反应方便地以高收率合成。3,6-芴[5]芳烃具有对称的五边形结构，具有大而富电子的空穴，这使它们与富勒烯C ₆₀和C ₇₀形成1：1的配合物。配合物的缔合常数均大于10 ⁵ M ^-1。

更新日期：2021-03-25

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