43102-21-2Relevant articles and documents
Synthesis of tetranuclear rhenium(i) tricarbonyl metallacycles
Cohen, Seth M.,Karges, Johannes,Seo, Hyeonglim
supporting information, p. 16147 - 16155 (2021/11/27)
Re(i) tricarbonyl complexes have received much attention due to their attractive photochemical, electrochemical, and biological properties. Beyond simple mononuclear complexes, multinuclear assemblies offer greater structural diversity and properties. Despite previous reports on the preparation of di-, tri-, or tetranuclear Re(i) tricarbonyl assemblies, the synthesis of these supramolecular structures remains challenging due to overall low yields or tedious purification protocols. Herein, the facile preparation and characterization of tetranuclear Re(i) tricarbonyl metallacycles with a square geometry is reported using a tetrazole-based ligand. The synthesis of the metallacycle was optimized using different metal precursors, solvents, temperatures, and reagent concentrations. Finally, the scope of suitable tetrazole-based ligands was explored to produce several tetranuclear Re(i) tricarbonyl-based metallacycles. This journal is
The synthesis of tetrazoles in nanometer aqueous micelles at room temperature
Xie, Aming,Cao, Meiping,Liu, Yangyang,Feng, Liandong,Hu, Xinyu,Dong, Wei
, p. 436 - 441 (2014/01/23)
A newly developed nonionic amphiphile (GPGS-1500), a diester composed of a Guerbet alcohol (2-octyldodecan-1-ol), poly(ethylene glycol) 1500 (PEG 1500), and succinic acid esters, has been prepared as an effective nanomicelle-forming species for the synthesis of tetrazoles in water at room temperature. We have designed a new nonionic amphiphile (GPGS-1500) for the synthesis of tetrazoles in water at room temperature. The reaction conditions were optimized, and the size of the micelles formed by GPGS-1500 in water was measured by dynamic light scattering. Copyright