(2S,3R,E)-3-[2-(benzyloxy)ethyl]-6-(methoxymethoxy)-2-(prop-1-en-2-yl)hex-4-enoic acid

Base Information

Chemical Name:(2S,3R,E)-3-[2-(benzyloxy)ethyl]-6-(methoxymethoxy)-2-(prop-1-en-2-yl)hex-4-enoic acid
CAS No.:1630067-60-5
Molecular Formula:C₂₀H₂₈O₅
Molecular Weight:348.439
Hs Code.:

Synonyms:(2S,3R,E)-3-[2-(benzyloxy)ethyl]-6-(methoxymethoxy)-2-(prop-1-en-2-yl)hex-4-enoic acid

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Chemical Property of (2S,3R,E)-3-[2-(benzyloxy)ethyl]-6-(methoxymethoxy)-2-(prop-1-en-2-yl)hex-4-enoic acid

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Technology Process of (2S,3R,E)-3-[2-(benzyloxy)ethyl]-6-(methoxymethoxy)-2-(prop-1-en-2-yl)hex-4-enoic acid

There total 2 articles about (2S,3R,E)-3-[2-(benzyloxy)ethyl]-6-(methoxymethoxy)-2-(prop-1-en-2-yl)hex-4-enoic acid 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: 90.7%

: 1630067-59-2
(R,E)-6-(benzyloxy)-1-(methoxymethoxy)hex-3-en-2-yl 3-methylbut-3-enoate

: 1630067-60-5
(2S,3R,E)-3-[2-(benzyloxy)ethyl]-6-(methoxymethoxy)-2-(prop-1-en-2-yl)hex-4-enoic acid

Guidance literature:: With chloro-trimethyl-silane; lithium hexamethyldisilazane; In tetrahydrofuran; diethyl ether; at -78 - -20 ℃; for 2.83333h; diastereoselective reaction; Inert atmosphere;
DOI:10.1002/ejoc.201402452

Reference yield:

: 1630067-58-1
(R,E)-6-(benzyloxy)-1-(methoxymethoxy)hex-3-en-2-ol

: 1630067-60-5
(2S,3R,E)-3-[2-(benzyloxy)ethyl]-6-(methoxymethoxy)-2-(prop-1-en-2-yl)hex-4-enoic acid

Guidance literature:: Multi-step reaction with 2 steps

1: dicyclohexyl-carbodiimide; dmap / dichloromethane / 5.17 h / 0 °C / Inert atmosphere

2: chloro-trimethyl-silane; lithium hexamethyldisilazane / tetrahydrofuran; diethyl ether / 2.83 h / -78 - -20 °C / Inert atmosphere

With dmap; chloro-trimethyl-silane; dicyclohexyl-carbodiimide; lithium hexamethyldisilazane; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1002/ejoc.201402452

Reference yield: 95.5%

: 1630067-60-5
(2S,3R,E)-3-[2-(benzyloxy)ethyl]-6-(methoxymethoxy)-2-(prop-1-en-2-yl)hex-4-enoic acid

: 1630067-62-7
(2S,3R,E)-3-[2-(benzyloxy)ethyl]-6-(methoxymethoxy)-2-(prop-1-en-2-yl)hex-4-enamide

Guidance literature:: (2S,3R,E)-3-[2-(benzyloxy)ethyl]-6-(methoxymethoxy)-2-(prop-1-en-2-yl)hex-4-enoic acid; With pyridine; di-tert-butyl dicarbonate; In ethyl acetate; at 20 ℃; for 3h; Inert atmosphere;

With ammonium hydroxide; In ethyl acetate; for 2h; Inert atmosphere;
DOI:10.1002/ejoc.201402452