883199-01-7Relevant academic research and scientific papers
Study on the reactions of ethyl 4,4,4-trifluoro-3-oxobutanoate with arylidenemalononitriles
Li, Xianfu,Song, Liping,Xing, Chunhui,Zhao, Jingwei,Zhu, Shizheng
, p. 2255 - 2263 (2007/10/03)
In the presence of a catalytic amount of NEt3, ethyl 4,4,4-trifluoro-3-oxobutanoate 1 reacted readily with arylidenemalononitriles 2 in ethanol at room temperature. It gave two products 2-trifluoromethyl-3,4- dihydro-2H-pyran derivatives 3 and
