31507-62-7Relevant academic research and scientific papers
Reactions of cis-and trans-epoxy derivatives of (+)-3-carene and limonene with aldehydes over askanite-bentonite clay
Volcho,Tatarova,Korchagina,Salakhutdinov,Barkhash
, p. 32 - 39 (2007/10/03)
cis-and trans-Epoxy derivatives of (+)-3-carene, limonene, and dipentene react with aldehydes in the presence of askanite-bentonite clay to give acetals. Hydrolysis of the latter selectively yields the corresponding cis-diols. The relative contribution of intra-and intermolecular processes in the reactions of epoxy derivatives with aldehydes is determined mainly by steric factor. * This study was financially supported by the Russian Foundation for Basic Research (project no. 97-03-32 952a).
Molecular rearrangements of α-(trans)- and β-(cis)-3,4-epoxycaranes in acid media
Polovinka,Korchagina,Gatilov,Vyglazov,Zenkovets,Barkhash
, p. 1283 - 1291 (2007/10/03)
Configuration of the oxirane ring in stereoisomeric 3,4-epoxycaranes affects the direction of their skeletal rearrangements in liquid (HSO3F-SO2FCl) and over solid (TiO2/SO42-) superacids; in the latter case, compounds postulated as intermediates in the liquid-phase process have been isolated.
