175166-43-5Relevant academic research and scientific papers
A carbon-carbon bond formation by the reaction of 4-chloro-6-methyl-3-phenylethynyl-2H-pyran-2-one with active methylene derivatives
Azuma, Yutaka,Sato, Atsuko,Morone, Mieko
, p. 789 - 794 (2007/10/03)
The reaction of 4-Chloro-6-methyl-3-phenylethynyl-2H-pyran-2-one (2) with compounds containing active methylene group, such as diethyl malonate, acetylacetone, ethyl cyanoacetate, and malononitrile, in the presence of NaH gives 4-substituted 6-methyl-3-ph
