(Z)-4-benzyloxy-3-ethylbut-2-enoic acid ethyl ester

Base Information

Chemical Name:(Z)-4-benzyloxy-3-ethylbut-2-enoic acid ethyl ester
CAS No.:960060-37-1
Molecular Formula:C₁₅H₂₀O₃
Molecular Weight:248.322
Hs Code.:

Synonyms:(Z)-4-benzyloxy-3-ethylbut-2-enoic acid ethyl ester

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Chemical Property of (Z)-4-benzyloxy-3-ethylbut-2-enoic acid ethyl ester

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Technology Process of (Z)-4-benzyloxy-3-ethylbut-2-enoic acid ethyl ester

There total 2 articles about (Z)-4-benzyloxy-3-ethylbut-2-enoic acid ethyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 68.0%

: 811-49-4
ethyllithium

: 138435-42-4
4-benzyloxybut-2-ynoic acid ethyl ester

: 960060-37-1
(Z)-4-benzyloxy-3-ethylbut-2-enoic acid ethyl ester

Guidance literature:: ethyllithium; With copper(l) iodide; In tetrahydrofuran; di-n-buthyl ether; at -40 ℃; Inert atmosphere;

4-benzyloxybut-2-ynoic acid ethyl ester; In tetrahydrofuran; diethyl ether; at -78 ℃; Inert atmosphere;
DOI:10.1002/chem.200900712

Reference yield: 49.0%

: 925-90-6
ethylmagnesium bromide

: 138435-42-4
4-benzyloxybut-2-ynoic acid ethyl ester

: 960060-37-1
(Z)-4-benzyloxy-3-ethylbut-2-enoic acid ethyl ester

Guidance literature:: ethylmagnesium bromide; With copper(l) iodide; N,N,N,N,-tetramethylethylenediamine; In tetrahydrofuran; diethyl ether; at -40 ℃; for 0.5h; Inert atmosphere;

4-benzyloxybut-2-ynoic acid ethyl ester; In tetrahydrofuran; diethyl ether; at -78 ℃; for 2h; optical yield given as %de; Inert atmosphere;
DOI:10.1002/chem.200900712

Reference yield: 83.0%

: 960060-37-1
(Z)-4-benzyloxy-3-ethylbut-2-enoic acid ethyl ester

: 960060-38-2
(Z)-4-benzyloxy-3-ethylbut-2-enol

Guidance literature:: (Z)-4-benzyloxy-3-ethylbut-2-enoic acid ethyl ester; With diisobutylaluminium hydride; In dichloromethane; cyclohexane; at -78 - 0 ℃; Inert atmosphere;

With hydrogenchloride; In dichloromethane; cyclohexane; water; at -78 - 20 ℃;
DOI:10.1002/chem.200900712