Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 4949-44-4, Name is Ethyl 3-oxopentanoate, molecular formula is C7H12O3, belongs to pyridazines compound. In a document, author is Mosberger, Mathias, introduce the new discover, Quality Control of Ethyl 3-oxopentanoate.
Influence of Hetero-Biaryl Ligands on the Photo-Electrochemical Properties of [(ReNCS)-N-I((NN)-N-boolean AND)(CO)(3)]-Type Photosensitizers
A complete set of the symmetrical bidiazine (bdz) and asymmetrical pyridyldiazine (pydz) ligands, along with the known 2,2 ‘-bipyridyl (bpy) ligand, and their respective rhenium(I)-tricarbonyl-bromo and -thiocyonato complexes are presented. A bathochromic shift is observed with an increasing number of nitrogen atoms, caused by a stabilization of the diimine based LUMO. As expected from the energy gap law, this results in an increase in the non-radiative decay constant (k(nr)) along the line bpy-pydz-bdz. Interestingly, the increase in k(nr) for both pyridazine ligands (2-(pyridin-2-yl)pyridazine (pypdz) and 3,3 ‘-bipyridazine (bpdz)) is much less pronounced as compared to the other pydz resp. bdz ligands. This results in overall longer lifetime and quantum yield, at the increased spectral overlap with sunlight – both properties sought for in the creation of light-harvesting schemes in photochemistry.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 4949-44-4. Quality Control of Ethyl 3-oxopentanoate.
Reference:
Pyridazine – Wikipedia,
,Pyridazine | C4H4N2 – PubChem