Ethyl Vinyl Ether Reaction With Alcohol

Ethyl vinyl ether reaction with alcohol. In formic acid and acetic acid buffer solutions it shows general acid catalysis. The reaction is first order in ethyl vinyl ether and first order in hydronium ion. Google has not performed a legal analysis and makes no representation as to the. Handling storage and precautions.

To a solution of the alcohol 1 0 equiv in ethyl vinyl ether 10 equiv was added hg oac 2 0 1 equiv. The conjugate acid of the ether is an intermediate in all these reactions just as conjugate acids were intermediates in certain alcohol reactions. Reaction vinyl ether hydroxy vinyl ethers prior art date 1950 03 02 legal status the legal status is an assumption and is not a legal conclusion. With catalytic amounts of acids ethyl vinyl ether adds to alcohols to give the mixed acetal.

Proton magnetic resonance analysis of the reaction products shows that. The synthesized vinyl ethyl ether b p. The reaction mixture was stirred at reflux under n 2 for 24 h then the excess ethyl vinyl ether was removed under vacuum. The first two reactions proceed by a sequence of s n 2 steps in which the iodide or bromide anion displaces an alcohol in the first step and then converts the conjugate acid of that alcohol to an alkyl halide in the second.

A satisfactory separation has been made by gas chromatography in a 2 m dimethylsulfolane column followed by a 3 m squalane column on celite. Etoch ch 2 roh etoch or ch 3 this alcohol protection reaction is akin to the behavior of dihydropyran. Ethyl vinyl ether participates in many reactions of interest to organic synthesis. Ethyl vinyl ether stabilized with koh 純度 試験方法.

35 5 deg is accompanied by diethyl ether b p. Ethyl vinyl ether and n butyl vinyl ether may be distilled from k 2 co 3 or na if purification of the commercial materials is desirable.