Use of a "Shoe-Last" Solid-State Template in the Mechanochemical Synthesis of High-Porosity RHO-Zinc Imidazolate.

Autor: Brekalo I; Department of Chemistry , Georgetown University , Washington , D.C. 20057 , United States., Kane CM; Department of Chemistry , Georgetown University , Washington , D.C. 20057 , United States., Ley AN; Department of Chemistry , Georgetown University , Washington , D.C. 20057 , United States., Ramirez JR; Department of Chemistry , Georgetown University , Washington , D.C. 20057 , United States., Friščić T; Department of Chemistry , McGill University , Montreal , QC H3A 0B8 , Canada., Holman KT; Department of Chemistry , Georgetown University , Washington , D.C. 20057 , United States.
Jazyk: angličtina
Zdroj: Journal of the American Chemical Society [J Am Chem Soc] 2018 Aug 15; Vol. 140 (32), pp. 10104-10108. Date of Electronic Publication: 2018 Aug 06.
DOI: 10.1021/jacs.8b05471
Abstrakt: We report the first use of a nonionic solid (NIS) as a template in mechanosynthesis of a metal-organic framework. Through eight intermolecular C-H···O hydrogen bonds, the macrocyclic MeMeCH 2 template predictably functions as a "shoe-last" for the assembly of double-eight rings in the liquid-assisted reaction of ZnO and imidazole (ImH). The resulting new form of ZnIm 2 (namely xMeMeCH 2 @RHO-Zn 16 Im 32 ) is available in multigram amounts, highly porous, and thermally stable.
Databáze: MEDLINE