Synthesis of 2, 4-dialkoxy-6-(trifluoromethyl)-3, 5-pyridinedicarboxylates via a novel cyclocondensation of dialkyl 3-oxopentanedioates with trifluoroacetonitrile
LF Lee, JE Normansell
文献索引：Journal of Organic Chemistry, , vol. 55, # 9 p. 2964 - 2967
... H. In Pyridine and Its Derioa- tiues; Abramovitch, R. A,, Ed.; The Chemistry of Heterocyclic ... million (ppm) dodield from Me,Si; the coupling constants are expressed as "J, where n ... Unless otherwise noted, the organic layers were dried over MgSO, and concentrated in vacuo with a ...
