172985-69-2Relevant articles and documents
Chelate synthesis of 3-ethoxycarbonyl-4-hydroxy-2-trifluoromethylpyridine from ethyl acetoacetate and trifluoroacetonitrile
Dorokhov, V. A.,Vasil'ev, L. S.,Surzhikov, F. E.,Bogdanov, V. S.
, p. 1283 - 1285 (2007/10/02)
Ethyl 2-acetyl-3-amino-4,4,4-trifluoro-2-butenoate was synthesized by treatment of ethyl acetoacetate with CF3CN in the presence of Ni(acac)2.Condensation of the diphenylboron chelate of the former with dimethylformamide dimethylacetal followed by refluxi