Pyrimidine is a nitrogenous base similar to benzene (a six-membered ring) and includes cytosine, thymine, and uracil as bases used for DNA or RNA. 109-12-6, formula is C4H5N3, Name is Pyrimidin-2-amine. Pyrimidine also found in many synthetic compounds such as barbiturates and the HIV drug, zidovudine. SDS of cas: 109-12-6.
Steinsoultz, Philippe;Bailly, Aurelien;Wagner, Patrick;Oliva, Estefania;Schmitt, Martine;Grimaud, Laurence;Bihel, Frederic research published 《 In Situ Formation of Cationic π-Allylpalladium Precatalysts in Alcoholic Solvents: Application to C-N Bond Formation》, the research content is summarized as follows. An efficient Buchwald-Hartwig cross-coupling reaction in alc. solvent, in which a low catalyst loading showed excellent performance for coupling aryl halides (I, Br, and Cl) with a broad set of amines, amides, ureas, and carbamates under mild conditions gave couple products I [Ar= 2-pyridyl, 3-MeC6H4, 3-MeOC6H4, etc.; R1 = H; R2 = n-Bu, Ph, C(O)Ph, etc.]. Mechanistically speaking, in a protic and polar medium, extremely bulky biarylphosphine ligands interacted with the dimeric precatalyst [Pd(π-(R)-allyl)Cl]2 to form the corresponding cationic complexes [Pd(π-(R)-allyl)(L)]Cl in situ and spontaneously. The resulting precatalyst further evolved under basic conditions into the corresponding L-Pd(0) catalyst, which was commonly employed for cross-coupling reactions. This mechanistic study highlighted the prominent role of alc. solvents for the formation of the active catalyst.
SDS of cas: 109-12-6, 2-Aminopyrimidine is a useful research compound. Its molecular formula is C4H5N3 and its molecular weight is 95.1 g/mol. The purity is usually 95%.
2-Aminopyrimidine is an organic compound that belongs to the group of pyridines. It has been shown to have antimicrobial, antitumor, and antiviral properties. 2-Aminopyrimidine has been used as a fungicide and herbicide in horticulture and agriculture, respectively. The molecular geometry of this molecule is octahedral with coordination geometry C2v. This chemical binds to the BCR-ABL kinase receptor and inhibits its activity by competitive inhibition of ATP binding. 2-Aminopyrimidine has been shown to have a hematologic response in vivo models and in vitro assays. It also has anti-inflammatory effects when it is taken orally or applied topically., 109-12-6.
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia