Synthesis of partially protected 3-deoxy-oct-2-ulosonic acid was written by Zheng, Shan-shan;Huang, Jia-sheng;Gao, Liang;Yang, Jin-song. And the article was included in Huaxue Yanjiu Yu Yingyong in 2014.Formula: C12H20O6 This article mentions the following:
α, β-Octenoate was prepared by Wittig reaction of D-mannose, then was turned to the corresponding diol cyclic sulfite. By β-elimination and in situ trapping (DBU/TMSCl) into enol silyl ether, α-oxocarboxylic acid ester was obtained. With total eight steps yielding 36.3%, the synthesis of Et 4, 5:7, 8-di-O-isopropylidene-3-deoxy-β-D-manno-2-octulopyranosonate was completed. In the experiment, the researchers used many compounds, for example, (3aS,4S,6R,6aS)-6-((R)-2,2-Dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-ol (cas: 14131-84-1Formula: C12H20O6).
(3aS,4S,6R,6aS)-6-((R)-2,2-Dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-ol (cas: 14131-84-1) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Although benzodioxole is not particularly important, many related compounds containing the methylenedioxyphenyl group are bioactive, and thus are found in pesticides and pharmaceuticals.Formula: C12H20O6
Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem