93714-03-5Relevant articles and documents
Preparation method of 2-C-methyl-4, 5-O-(1-methylvinyl)-D-arabitic acid ethyl ester
-
Paragraph 0039-0048, (2019/01/24)
The invention discloses a preparation method of 2-C-methyl-4, 5-O-(1-methylvinyl)-D-arabitic acid ethyl ester (formula I). Compared with the prior art, the preparation method has short reaction steps,reduces the use of organic solvents and generation of solid waste. At the same time, the used reagents are all conventional reagents, the method has the characteristics of simple operation, mild reaction conditions and environmental friendliness, and can achieve industrial preparation of 2-C-methyl-4, 5-O-(1-methylvinyl)-D-arabitic acid ethyl ester.
Synthesis of 5-Hydroxymethyl-3-methylfuran-2(5H)-one
Tyvorskii, V. I.,Savchenko, A. I.,Kukharev, A. S.
, p. 853 - 856 (2007/10/03)
5-hydroxymethyl-3-methylfuran-2(5H)-one,the intermediate in the synthesis of lepiochlorin, was prepared by hydrolysis of ethyl (Z)-3-(2,2-dimethyl-1,3-dioxane-4-yl)-2-propenoate resulting from condensation of 2,3-O-isopropylideneglyceraldehyde with ethyl 2-diethoxyphosphinoylpropionate.