Synthesis of Unsaturated Spiroacetals, Cyclopentanone Derivatives, in the Presence of Natural Aluminosilicate Modified with Zirconium Cations
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DOI: 10.1134/s0965544119060021
Abstract: Conditions for the condensation of cyclopentanone and n-valeric aldehyde to 2-pentylidenecyclopentanone in the presence of an alcoholic solution of piperidine have been developed. The isomerization of the latter in a continuous-flow system over γ-Al2O3 yields… read more here.
Keywords: synthesis unsaturated; presence; natural aluminosilicate; unsaturated spiroacetals ... See more keywords