ãButadiyne-Bridged (Porphinato)Zinc(II) Chromophores Assemble into Free-Standing Nanosheetsã?was published in Organometallics in 2020. These research results belong to Liu, Chuan; Liu, Kaixuan; Mukhopadhyay, Arindam; Paulino, Victor; Bernard, Brianna; Olivier, Jean-Hubert. Product Details of 26153-38-8 The article mentions the following:
The mol. engineering of chromophores that enable the controlled and reliable formation of hierarchical solid-state architectures is at the forefront of developing hybrid semiconducting materials. While the rules and principles to assemble monomeric porphyrin-derived building blocks are well established, the aggregation of larger π-conjugated cores that feature electronically coupled porphyrin arrays was vastly underexplored. In the present contribution, the authors report the synthesis, spectroscopy, assembly, and solid-state properties of a class of butadiyne-bridged (porphinato)zinc(II) dimer chromophores. Spectroscopic study unravels the formation of aggregates in an aqueous medium, giving 2-dimensional objects that expand across microscale dimensions. Anal. of the height profile exploiting at. force microscopy indicates that one porphyrin dimer comprises the thickness of the solid-state hierarchical superstructure and underscores the promise of this approach to engineer solid-state platforms for (opto) electronic devices. Also, initiation of noncovalent interactions between building blocks by a chem. stimulus (pH) reveals that a nucleation-growth process governs the aggregation of the π-conjugated chromophores in an aqueous medium. This work provides tools to modulate the structure-function relations of supramol. architectures equipped with enticing optical properties. The experimental process involved the reaction of 3,5-Dihydroxybenzaldehyde(cas: 26153-38-8Product Details of 26153-38-8)
3,5-Dihydroxybenzaldehyde(cas: 26153-38-8) is used as a building block in the synthesis of more complex structures. It is also used in the synthesis of terbutaline, which is an important bronchodilator.Product Details of 26153-38-8
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts