132473-20-2Relevant academic research and scientific papers
A FACILE EPOXIDATION OF 5-METHYLENE-1,3-DIOXANE-4,6-DIONES WITH HYDROGEN PEROXIDE WITHOUT CATALYST
Tsuno, Takashi,Sugiyama, Kunio,Ago, Hideo
, p. 2631 - 2654 (2007/10/02)
5-Methylene-1,3-dioxane-4,6-diones readily reacted with hydrogen peroxide without any catalyst and any bases to afford the spiro- and poryspirocyclic compounds containing an oxirane ring as good crystalline products.Furthermore, the epoxidation of chiral 5-arylidene-1,3-dioxane-4,6-diones with hydrogen peroxide produced the two diastereomers whose purification by silica gel chromatography ensures 100percent optical purity.
EPOXIDATION OF 5-ALKYLIDENE AND 5-BENZYLIDENE SUBSTITUTED 1,3-DIOXANE-4,6-DIONE DERIVATIVES BY HYDROGEN PEROXIDE WITHOUT CATALYST
Tsuno, Takashi,Sugiyama, Kunio
, p. 1581 - 1584 (2007/10/02)
5-Alkylidene and 5-benzylidene substituted 1,3-dioxane-4,6-dione derivatives readily reacted with hydrogen peroxide at room temperature without any catalyst to give the corresponding spiro- and polyspirocyclic compounds containing oxirane ring in good yie
