Fung, B. M.’s team published research in Journal of the American Chemical Society in 106 | CAS: 31401-45-3

Journal of the American Chemical Society published new progress about 31401-45-3. 31401-45-3 belongs to pyrimidines, auxiliary class Pyrimidine,Amine, name is N,N-Dimethylpyrimidin-4-amine, and the molecular formula is C6H9N3, Category: pyrimidines.

Fung, B. M. published the artcileDynamic NMR in liquid-crystal solutions. Hindered rotation in 4-(dimethylamino)pyrimidine, Category: pyrimidines, the publication is Journal of the American Chemical Society (1984), 106(24), 7301-4, database is CAplus.

The hindered rotation of the dimethylamino group in 4-(dimethylamino)pyrimidine in a liquid-crystal solution (Merck ZLI 2142) was studied from 232 to 263 K by natural-abundance carbon-13 NMR. The enthalpies of activation were 53, 35, and 52 kJ mol-1 in the liquid crystal, CD2Cl2, and CD3OD, resp. The ordering forces of the liquid-crystal solvent may favor the planar ground state of the solute more than the bulkier transition state, causing the barrier of rotation to be unusually high.

Journal of the American Chemical Society published new progress about 31401-45-3. 31401-45-3 belongs to pyrimidines, auxiliary class Pyrimidine,Amine, name is N,N-Dimethylpyrimidin-4-amine, and the molecular formula is C6H9N3, Category: pyrimidines.

Referemce:
https://pubchem.ncbi.nlm.nih.gov/compound/Pyrimidine,
Pyrimidine – Wikipedia