102675-76-3Relevant academic research and scientific papers
A NOVEL REARRANGEMENT LEADING TO METHOXYCARBONYLMETHYLATED SILYL ENOL ETHERS
Reissig, Hans-Ulrich
, p. 3943 - 3946 (2007/10/02)
Methyl 2-siloxycyclopropanecarboxylates rearrange smoothly and quantitatively to the corresponding silyl enol ethers (3) by addition of a catalytical amount of iodo trimethylsilane.Scope and limitation of this novel process as well as the synthesis of the electron rich diene (10a) are described.
LOW TEMPERATURE EQUILIBRATION OF CYCLOPROPANES BY LEWIS ACID CATALYSIS
Reissig, Hans-Ulrich,Boehm, Ingrid
, p. 715 - 718 (2007/10/02)
Under the influence of Lewis acids the cis/trans-equilibration of methyl 2-trimethyl-siloxy cyclopropanecarboxylates occurs even at -78 deg C.It involves the heterolytic cleavage of a C-C bond and seems to be governed by steric effects.
