22591-34-0Relevant academic research and scientific papers
An Efficient Synthesis of Large Ring Acetylenes
Boivin, Jean,Huppe, Sylvain,Zard, Samir Z.
, p. 5737 - 5740 (1995)
The two regioisomeric β-ketoesters obtained by ring expansion of a cycloalkanone with ethyl diazoacetate and a Lewis acid give the same cycloalkyne upon exposure of the corresponding isoxazolinone to sodium nitrite / aqueous acetic acid and ferrous sulfate.
