In heterogeneous catalysis, the catalyst is in a different phase from the reactants. 150-61-8. At least one of the reactants interacts with the solid surface in a physical process called adsorption in such a way. 150-61-8, name is N1,N2-Diphenylethane-1,2-diamine. In an article£¬Which mentioned a new discovery about 150-61-8
Synthesis and reactivity of subvalent compounds. Part 13: Reaction of triethyl orthoformate with amines and selenium – A convenient one-step three-component synthesis for selenoureas
Selenoureas are obtained by a novel three-component condensation reaction from metallic selenium, triethyl orthoformate and a primary or secondary amine. The reaction is carried out as solvent-free one pot-procedure at 180-190C under inert gas with a reaction time of 8 h. The reaction was tested for piperidine, isopropylamine, N,N?-dimethylpropylenediamine (Me-NH-CH2-CH2-CH2-NH-Me) and N,N?-disubstituted ethylenediamines (R-NH-CH2-CH2-NH-R, R=Me, Et, iPr, tBu, Ph).
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 150-61-8 is helpful to your research. 150-61-8
Reference£º
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI