Pd/PTABS: Catalyst for Room Temperature Amination of Heteroarenes was written by Murthy Bandaru, Siva Sankar;Bhilare, Shatrughn;Chrysochos, Nicolas;Gayakhe, Vijay;Trentin, Ivan;Schulzke, Carola;Kapdi, Anant R.. And the article was included in Organic Letters in 2018.Electric Literature of C8H10ClN3O This article mentions the following:
A mild and highly efficient catalytic amination procedure for chloroheteroarenes at ambient temperature using the Pd/PTABS catalytic system is reported. The protocol is selective for the amination of chloroheteroarenes using secondary amines such as piperidine, pyrrolidine, and several others. The exceptional mildness of the developed protocol is beneficial for the synthesis of a crucial Buparlisib intermediate as well as the formal synthesis of Alogliptin in competitive yields. In the experiment, the researchers used many compounds, for example, 4-(2-Chloropyrimidin-4-yl)morpholine (cas: 62968-37-0Electric Literature of C8H10ClN3O).
4-(2-Chloropyrimidin-4-yl)morpholine (cas: 62968-37-0) belongs to pyrimidine derivatives. Pyrimidines are isomeric with two other forms of diazines: pyridazine, with the nitrogen atoms in the 1 and 2 positions; and pyrazine, with the nitrogen atoms in the 1 and 4 positions. We all know its importance to life – pyrimidine and purine bases are included in the structure of DNA and RNA.Electric Literature of C8H10ClN3O
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia