Methanesulfonic acid (S)-1-[2-(4-methoxy-benzyloxy)-ethyl]-pent-4-enyl ester

Base Information

Chemical Name:Methanesulfonic acid (S)-1-[2-(4-methoxy-benzyloxy)-ethyl]-pent-4-enyl ester
CAS No.:870680-53-8
Molecular Formula:C₁₆H₂₄O₅S
Molecular Weight:328.43
Hs Code.:

Synonyms:Methanesulfonic acid (S)-1-[2-(4-methoxy-benzyloxy)-ethyl]-pent-4-enyl ester

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Chemical Property of Methanesulfonic acid (S)-1-[2-(4-methoxy-benzyloxy)-ethyl]-pent-4-enyl ester

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Technology Process of Methanesulfonic acid (S)-1-[2-(4-methoxy-benzyloxy)-ethyl]-pent-4-enyl ester

There total 4 articles about Methanesulfonic acid (S)-1-[2-(4-methoxy-benzyloxy)-ethyl]-pent-4-enyl 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:

: 869348-65-2
(S)-1-(4-Methoxy-benzyloxy)-hept-6-en-3-ol

: 124-63-0
methanesulfonyl chloride

: 870680-53-8
Methanesulfonic acid (S)-1-[2-(4-methoxy-benzyloxy)-ethyl]-pent-4-enyl ester

Guidance literature:: With triethylamine; In dichloromethane; at 0 ℃; for 0.5h;
DOI:10.1021/ol0523493

Reference yield:

: 195257-62-6
(R)-2-(2-((4-methoxybenzyl)oxy)ethyl)oxirane

: 870680-53-8
Methanesulfonic acid (S)-1-[2-(4-methoxy-benzyloxy)-ethyl]-pent-4-enyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: CuI / tetrahydrofuran; diethyl ether / -30 - 0 °C

2: Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

With copper(l) iodide; triethylamine; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1021/ol0523493

Reference yield:

: 142860-83-1
1-(4-methoxybenzyloxy)-3-butene

: 870680-53-8
Methanesulfonic acid (S)-1-[2-(4-methoxy-benzyloxy)-ethyl]-pent-4-enyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 87 percent / m-CPBA / CH₂Cl₂

2: 47 percent / (R,R)-(salen)Co(II) Jacobsen precatalyst; aq. AcOH / tetrahydrofuran / 0 - 20 °C

3: CuI / tetrahydrofuran; diethyl ether / -30 - 0 °C

4: Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

With copper(l) iodide; (R,R)-(salen)Co(II) Jacobsen precatalyst; acetic acid; triethylamine; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; diethyl ether; dichloromethane; 2: Jacobsen kinetic resolution;
DOI:10.1021/ol0523493