Cycloparaphenylene Double Nanohoop: Structure, Lamellar Packing, and Encapsulation of C60 in the Solid State,Organic Letters

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Cycloparaphenylene Double Nanohoop: Structure, Lamellar Packing, and Encapsulation of C60 in the Solid State
Organic Letters ( IF 4.9 ) Pub Date : 2021-09-24 , DOI: 10.1021/acs.orglett.1c02950
Yong Yang ₁ , Shangxiong Huangfu _{2,

3} , Sota Sato ₄ , Michal Juríček ₁

Affiliation

A new member of the cycloparaphenylene double-nanohoop family was synthesized. Its π-framework features two oval cavities that display different shapes depending on the crystallization conditions. Incorporation of the peropyrene bridge within the nanoring cycles via bay-regions alleviates steric effects and thus allows 1:1 complexation with C₆₀ in the solid state. This nanocarbon adopts a lamellar packing motif, and our results suggest that the structural adjustment of this double nanohoop could enable its use in supramolecular and semiconductive materials.

中文翻译：

环对亚苯基双纳米箍：固态 C60 的结构、层状堆积和封装

合成了环对亚苯基双纳米箍家族的新成员。它的 π 框架具有两个椭圆形腔，根据结晶条件显示不同的形状。经由海湾区域在纳米环循环内并入过芘桥减轻了空间效应，因此允许与固态的C ₆₀ 1:1络合。这种纳米碳采用层状堆积基序，我们的结果表明，这种双纳米箍的结构调整可以使其在超分子和半导体材料中使用。

更新日期：2021-10-15

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