836596-45-3Relevant academic research and scientific papers
Synthesis of spiro[5.4]decenones and their transformation into bicyclo[4.4]deca-1,4-dien-3-ones by domino "elimination-double-Wagner- Meerwein-rearrangement" reactions
Bose, Gopal,Ullah, Ehsan,Langer, Peter
, p. 6015 - 6028 (2007/10/03)
The [3+3] cyclization of 1,3-bis-silyl enol ethers with 1,1-diacylcyclopentanes allows a convenient synthesis of spiro[5.4]decenones. Treatment of these compounds with trifluoroacetic acid (TFA) afforded a great variety of bicyclo[4.4.0]deca-1,4-dien-3-on
