129350-44-3Relevant academic research and scientific papers
Reaction of substituted phenylcyclopropanes with sulfur dioxide in the presence of trifluoroacetic acid
Bondarenko, O. B.,Saginova, L. G.,Voevodskaya, T. I.,Shabarov, Yu. S.
, p. 473 - 477 (2007/10/02)
The reaction of sulfur dioxide with derivatives of phenylcyclopropane containing electron-donating substituents or halogens in the benzene ring in the presence of trifluoroacetic acid gave series of 5-(R-phenyl)-1,2-oxathiolane 2 -oxides as mixtures of stereoisomers.Phenylcyclopropanes add sulfur dioxide to the trimethylene ring in the presence of protic acids.The reaction is electrophilic in nature, and steric factors and the strength of the acid have a significant effect on its reaction path.
