32564-53-7

Upstream product

• 32564-52-6 N,N-diethyl-N'-(2-chloro-ethyl)-ethylenediamine; dihydrochloride 
• 15475-27-1 potassium diphenylphosphine 
• 2096-78-8 vinyldiphenylphosphine oxide 
• 100-36-7 N,N-diethylethylenediamine 

Relevant academic research and scientific papers

Highly efficient ruthenium-catalyzed N-formylation of amines with H2 and CO2

A highly efficient catalyst system based on ruthenium-pincer-type complexes has been discovered for N-formylation of various amines with CO2 and H2, thus affording the corresponding formamides with excellent productivity (turnover numbers of up to 1940000 in a single batch) and selectivity. Using a simple catalyst recycling protocol, the catalyst was reused for 12 runs in N,N-dimethylformamide production without significant loss of activity, thus demonstrating the potential for practical utilization of this cost-effective process.

METHOD FOR PREPARING FORMAMIDE COMPOUND

Disclosed is a method for preparing a formamide compound, the method uses carbon dioxide, hydrogen and an amine compound as raw materials and a transition metal complex as a catalyst, and the reaction is carried out in an organic solvent or in the absence of a solvent to form a formamide compound. The method of the present invention is an effective method of chemical utilization of carbon dioxide, which has the advantages of high reaction efficiency, a good selectivity, mild conditions, economic and environmental protection, being simple and convenient to operate and the like, and has a good popularization and application prospect.