1)  enol ethers
烯醇醚
2)  internal enol ether
烯醇醚
1.
A side product in preparation of clarithromycin was isolated and its structure was elucidated by UV,IR,NMR and MS spectra as the internal enol ether of erythromycin.
在以红霉素A为原料制备克拉霉素时,将一个副产物纯化至HPLC检测纯度在98%以上,通过理化性质测定,确证其结构为红霉素烯醇醚
3)  silyl enol ethers
硅烯醇醚
4)  silyl enol ether
硅基烯醇醚
1.
Using the proper silyl enol ethers and tert - butyl chloride agent with CH2Cl2 as an eluent,a - tert - butylated carbonyl compounds were conveniently prepared by column chromatography on zinc chloride coated microporous spherical silica gel in good yields.
在担载氯化锌的微孔球状硅胶色谱柱上,用溶有适宜配比的硅基烯醇醚/叔丁基氯的二氯甲烷溶液作流动相,再经二氯甲烷洗脱,水解等步骤处理后,可制得高收率的α-叔丁基醛酮化合物。
5)  enol ether monomers
烯醇醚类单体
6)  trialky silyl enolethers
三烷基硅烯醇醚
参考词条
补充资料:烯醇醚
分子式:
CAS号:

性质:具有不饱和烃基结构的醚,可用通式表示,其中R可以是饱和烃基,也可以是不饱和烃基,如二乙烯基醚、乙基乙烯基醚等。化学性质多不稳定,双键可发生加成反应,易被酸分解为醛(或酮)和醇。一般可由炔与醇在碱催化下加成或由卤代醚在碱性条件下脱卤化氢制得。多用作有机合成的中间体或聚合物的单体。

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