Zhao, Liang et al. published their research in Inorganic Chemistry in 2009 | CAS: 37972-24-0

2-Ethynylpyrimidine (cas: 37972-24-0) 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. For example, the neurotoxin tetrodotoxin is a pyrimidine derivative. It is found in a number of species including the Japanese puffer fish, the blue-ringed octopus, and the orange-bellied newt. Tetrodotoxin prevents the transmission of nerve signals and can result in paralysis and death.Recommanded Product: 2-Ethynylpyrimidine

Assembly of Silver(I) Two- and Three-Dimensional Coordination Networks with Complementary Tridentate Heteroaryl Ethynide Ligands was written by Zhao, Liang;Mak, Thomas C. W.. And the article was included in Inorganic Chemistry in 2009.Recommanded Product: 2-Ethynylpyrimidine This article mentions the following:

Three pairs of complementary N heteroaryl ligands [2,6-(CC)2-py and 2-CC-pym; 2,5-(CC)2-py and 2-CC-pyz; 3,5-(CC)2-py and 5-CC-pym (py = pyridine, pyz = pyrazine, pym = pyrimidine)], wherein a ring N atom in one is interchanged with a C atom bearing an ethynyl substituent in the other, were used to generate seven Ag(I) complexes (1–7), in which Ag infinite chains and two-dimensional coordination networks bridged by heteroaryl ethynide ligands were obtained as pre-programmed. The relative positions and bonding preference between the ethynide group and ring N atom act as controlling factors to produce various structural building units for the formation of multidimensional coordination networks. The fusion of CC⊃Agn (n = 3, 4) building units yields multinuclear Ag aggregates in 1–6 whose nuclearities range from seven to twelve. The crystal structure of 7 displays a honeycomb layer composed of Ag4 baskets alternately linked by pyrimidinyl-5-ethynide ligands. Complex 1 features an infinite chain composed of an alternate arrangement of twist-boat H2O hexamers and bridging Ag atoms. In the experiment, the researchers used many compounds, for example, 2-Ethynylpyrimidine (cas: 37972-24-0Recommanded Product: 2-Ethynylpyrimidine).

2-Ethynylpyrimidine (cas: 37972-24-0) 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. For example, the neurotoxin tetrodotoxin is a pyrimidine derivative. It is found in a number of species including the Japanese puffer fish, the blue-ringed octopus, and the orange-bellied newt. Tetrodotoxin prevents the transmission of nerve signals and can result in paralysis and death.Recommanded Product: 2-Ethynylpyrimidine

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia