Base-catalyzed β-elimination of 2,3-di-O-methyl-d-glyceraldehyde
作者:Michal Fedoroňko、Mária Petrušová、Tibor Sticzay
DOI:10.1016/0008-6215(83)88136-1
日期:1983.4
Abstract 2,3-Di- O -methyl- d -glyceraldehyde undergoes base-catalyzedβ-elimination with formation of 2-methoxypropenal in two steps by the ElcB mechanism. The first step is a rapid, reversible, general base-catalyzed reaction giving an anionic intermediate of 2,3-di- O -methyl- d -glyceraldehyde. The second, slower step involves liberation of methoxide ion from the intermediate to give 2-methoxypropenal