He, Shoushou published the artcileSite-Selective Surface Modification of 2D Superatomic Re6Se8, Computed Properties of 123-39-7, the main research area is superatomic rhenium selenide cluster nanosheet preparation surface functionalization.
Coating two-dimensional (2D) materials with mols. bearing tunable properties imparts their surfaces with functionalities for applications in sensing, nanoelectronics, nanofabrication, and electrochem. Here, the authors report a method for site-selective surface functionalization of 2-dimensional superat. Re6Se8Cl2 monolayers. First, the authors activate bulk layered Re6Se8Cl2 by intercalating Li and then exfoliate the intercalation compound Li2Re6Se8Cl2 in N-methylformamide (NMF). Heating the resulting solution eliminates LiCl to produce monolayer Re6Se8(NMF)2-x (x â?0.4) as high-quality nanosheets. The unpaired electrons on each cluster in Re6Se8(NMF)2-x enable covalent surface functionalization through radical-based chem. The authors demonstrate this with four previously unknown surface-functionalized 2-dimensional superat. materials: Re6Se8I2, Re6Se8(SPh)2, Re6Se8(SPhNH2)2, and Re6Se8(SC16H33)2. TEM, chem. anal., and vibrational spectroscopy reveal that the in-plane structure of the 2-dimensional Re6Se8 material is preserved through surface functionalization. The incoming groups control the d. of vacancy defects and the solubility of the 2-dimensional material. This approach will find utility in installing a broad array of chem. functionality on the surface of 2-dimensional superat. materials as a means to systematically tune their phys. properties, chem. reactivity, and solution processability.
Journal of the American Chemical Society published new progress about Monolayers. 123-39-7 belongs to class amides-buliding-blocks, name is N-Methylformamide, and the molecular formula is C2H5NO, Computed Properties of 123-39-7.
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics