cas 22114-27-8, Pyrimidine, 2,4,6-trimethyl- (6CI,7CI,8CI,9CI)

Articles about 22114-27-8Total 2 be found

SYNTHESIS OF SIX-MEMBERED NITROGEN-CONTAINING HETEROCYCLES AND ACETONITRILE BY REACTION BETWEEN ACETYLACETONE, ACETYLENE, AND AMMONIA UNDER CONDITIONS OF HETEROGENEOUS CATALYSIS
The use of phosphogypsum, which is a waste product of the phosphorus fertilizer industry, as a heterogeneous catalyst in condensation of acetylacetone, acetylene, and ammonia is considered.
Nurmanov, S. E.,Ikramov, A.,Sirlibaev, T. S.,Turdiev, Sh. A.,Kutbitdinov, Kh. K.
p. 1732 - 1734
(2007/10/02)

POLAR EFFECTS IN THE HOMOLYTIC METHYLATION OF PYRIMIDINE: ORIENTATION AND POLYSUBSTITUTION
The homolytic methylation of pyrimidine in aqueous solution has been investigated with three different radical sources: tBuOOH-Fe(2+), MeCO2H-S2O8(2-)-Ag(1+), and MeSOMe-H2O2-Fe(2+).This last reagent, used for the first time in homolytic aromatic substitution, turned out to be the most efficient.The orientation of mono- and poly-methylated derivatives is discussed on the basis of polar effects.
Giordano, Claudio,Minisci, Francesco,Tortelli, Vito,Vismara, Elena
p. 293 - 296
(2007/10/02)