Chemistry is a science major with cience and engineering. The main research directions are preparation and modification of special coatings, and research on the structure and performance of functional materials. In a patent, 1273-86-5, name is Ferrocenemethanol, introducing its new discovery. Quality Control of Ferrocenemethanol
The N-alkylation of sulfonamides with alcohols in water catalyzed by the water-soluble iridium complex {Cp*[6,6′-(OH)2bpy](H 2O)}[OTf]2
The water-soluble iridium complex {Cp*[6,6′-(OH)2bpy] (H2O)}[OTf]2 (Cp=nu5-pentamethylcyclopentadienyl, bpy=2,2′-bipyridine) was found to be a general and highly efficient catalyst for the Nalkylation of the poor nucleophilic sulfonamides with alcohols as alkylating agents in water. The presence of OH units in the bpy ligand is crucially important for the catalytic activity of the iridium complex. Mechanistic investigations revealed that the catalytically active species is a ligand-metal bifunctional iridium complex bearing an N,N’-chelated 2,2′-bipyridinated ligand and an aqua ligand. Notably, the present catalytic system and the proposed mechanism provide a new horizon and scope for the development of “hydrogen autotransfer (or hydrogen-borrowing) processes”.
The N-alkylation of sulfonamides with alcohols in water catalyzed by the water-soluble iridium complex {Cp*[6,6′-(OH)2bpy](H 2O)}[OTf]2
The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing theoretical assessments of solvent structures and their interactions with reaction intermediates and transition states. Quality Control of Ferrocenemethanol, you can also check out more blogs about1273-86-5
Reference£º
Iron Catalysis in Organic Synthesis | Chemical Reviews,
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion