Chemistry of Anthracene–Acetylene Oligomers. II. Synthesis, Structure, and Properties of 1,8-Anthrylene–Ethynylene Cyclic Tetramers and Related Acyclic Oligomers
The title π-conjugated oligomers consisting of anthracene and acetylene units were synthesized to construct a new type of three-dimensional organic architecture. An acyclic chain was extended by th...
合成了由蒽和乙炔单元组成的标题π共轭低聚物,构建了一种新型的三维有机结构。一个无环链通过...
Molecular folding screen: folding and unfolding of 1,8-anthrylene–ethynylene oligomers by photochemical cycloaddition and thermal cycloreversion1
Molecular folding screens consisting of anthracene plates and acetylene linkers stereoselectively fold into a zigzag form by [4 + 4]photocycloaddition, and unfold by thermal cycloreversion.
Two types of 1,8-anthrylene cyclic trimers with acetylene and diacetylene linkers were synthesized by macrocyclization of the acyclic precursors with Eglinton coupling as examples of the smallest a...