27427-90-3Relevant academic research and scientific papers
Synthesis and characterization of verdazyl radicals bearing pyridine or pyrimidine substituents: A new family of chelating spin-bearing ligands
Barr, Christa L.,Chase, Preston A.,Hicks, Robin G.,Lemaire, Martin T.,Stevens, Cecilia L.
, p. 8893 - 8897 (1999)
The syntheses and characterization of two new 1,5-dimethyl-6-oxoverdazyl radicals bearing 2-pyridine and 4,6-dimethyl-2-pyrimidine rings as substituents are described. The radical precursors, the corresponding 1,2,4,5-tetrazanes, were prepared by condensa
Studies on Pyrimidine Derivatives. XX. Synthetic Utility of Hydroxymethylpyrimidines and Related Compounds
Sakamoto, Takao,Tanji, Ken-Ichi,Niitsuma, Setsuko,Ono, Takayasu,Yamanaka, Hiroshi
, p. 3362 - 3368 (2007/10/02)
The conversion of a hydroxymethyl group at the 2- or 4-position of simple pyrimidines to a chloromethyl, cyanomethyl, ethoxycarbonylmethyl, or formyl group is described.Various pyrimidines having an olefinic side chain were also synthesized via Witting reagents derived from chloromethylpyrimidines.Keywords - hydroxymethylation; chloromethylpyrimidine; cyanomethylpyrimidine; pyrimidinecarbaldehyde; Witting reaction
