中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | ethyl 4-bromo-5-(pyridin-2-yl)isoxazole-3-carboxylate | 893638-73-8 | C11H9BrN2O3 | 297.108 |
—— | (5-(pyridin-2-yl)isoxazol-3-yl)methanol | —— | C9H8N2O2 | 176.175 |
—— | ethyl 4-ethyl-5-(pyridin-2-yl)isoxazole-3-carboxylate | 1236144-75-4 | C13H14N2O3 | 246.266 |
—— | ethyl 5-(pyridin-2-yl)-4-vinylisoxazole-3-carboxylate | 1236144-74-3 | C13H12N2O3 | 244.25 |
—— | ethyl 5-(pyridin-2-yl)-4-(trifluoromethyl)isoxazole-3-carboxylate | 1236144-65-2 | C12H9F3N2O3 | 286.21 |
—— | 5-(pyridin-2-yl)-4-(trifluoromethyl)isoxazole-3-carboxylic acid | 1236144-66-3 | C10H5F3N2O3 | 258.157 |
—— | 5-(pyridin-2-yl)-4-(trifluoromethyl)isoxazole-3-carbonyl fluoride | 1236144-67-4 | C10H4F4N2O2 | 260.148 |
A practical and scalable mechanochemical 1,3-dipolar cycloaddition between hydroxyimidoyl chlorides and terminal alkynes catalyzed by Cu/Al2O3 allows a quick access to 3,5-isoxazole derivatives.