Product Details of 1122-54-9In 2019 ,《One-pot metal-free synthesis of 3-CF3-1,3-oxazinopyridines by reaction of pyridines with CF3CO-acetylenes》 appeared in Molecules. The author of the article were Muzalevskiy, Vasiliy M.; Sizova, Zoia A.; Belyaeva, Kseniya V.; Trofimov, Boris A.; Nenajdenko, Valentine G.. The article conveys some information:
The reaction of pyridines with trifluoroacetylated acetylenes was investigated. It was found that the reaction of various pyridines with two mols. of CF3CO-acetylenes proceeded under mild metal-free conditions. As a result, efficient stereoselective synthesis of 3-arylethynyl-3-trifluoromethyl-1,3-oxazinopyridines was elaborated. Target heterocycles were prepared in up to quant. yields. In the part of experimental materials, we found many familiar compounds, such as 4-Acetylpyridine(cas: 1122-54-9Product Details of 1122-54-9)
4-Acetylpyridine(cas: 1122-54-9) belongs to pyridine. The basicity and metallophilic high donor number of these π-deficient systems has long favored them as ligands in metal catalysis. The last decade saw pyridine assume a stronger role as functional group for directed C–H oxidation/activation.Product Details of 1122-54-9