A new class of fullerene sensors based on calix[5]arenes has produced the highly sensitive detection of C60 and C70.
基于杯[5]芳烃的一类新型富勒烯传感器已实现了对C60和C70的高度灵敏检测。
Rational Design and Synthesis of a Highly Porous Copper-Based Interpenetrated Metal-Organic Framework for High CO<sub>2</sub>and H<sub>2</sub>Adsorption
Interpenetratedmetal-organicframeworks (MOFs) are often observed to show lower porosity than their non-interpenetrating analogues. It would be highly desirable if the interpenetrated MOFs could still provide high stability, high rigidity, and optimal pore size for applications. In this work, an asymmetrical tricarboxylate organic linker was rationally designed for the construction of a copper(II)-based
Synthesis and Columnar Organization of Partially Fluorinated Dehydrobenz[18]annulenes
作者:Sumitra Karki、Lucas J. Karas、Xiqu Wang、Judy I. Wu、Ognjen Š. Miljanić
DOI:10.1021/acs.cgd.2c00178
日期:2022.4.6
Two diamond-shaped and partially fluorinated dehydrobenz[18]annulene macrocycles have been prepared through a one-pot synthesis relying on four-fold Sonogashira coupling. Single-crystal structures of these macrocycles show continuous columnar stacks held together by the fluoroarene–alkyne, arene–alkyne, fluoroarene–fluoroarene, and alkyne–alkyne [π···π] interactions instead of the expected fluoroarene–arene
Polyarylene oligomers formed from an aromatic dialkyne monomer having a solubility enhancing moiety show improved solubility in certain organic solvents and are useful in forming dielectric material layers in electronics applications.