1-(5-bromo-4-methoxy-2-(methoxymethoxy)phenyl)-2-(methylsulfonyl)ethyl acetate

Base Information

Chemical Name:1-(5-bromo-4-methoxy-2-(methoxymethoxy)phenyl)-2-(methylsulfonyl)ethyl acetate
CAS No.:1311271-19-8
Molecular Formula:C₁₄H₁₉BrO₇S
Molecular Weight:411.271
Hs Code.:

Synonyms:1-(5-bromo-4-methoxy-2-(methoxymethoxy)phenyl)-2-(methylsulfonyl)ethyl acetate

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Chemical Property of 1-(5-bromo-4-methoxy-2-(methoxymethoxy)phenyl)-2-(methylsulfonyl)ethyl acetate

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Technology Process of 1-(5-bromo-4-methoxy-2-(methoxymethoxy)phenyl)-2-(methylsulfonyl)ethyl acetate

There total 4 articles about 1-(5-bromo-4-methoxy-2-(methoxymethoxy)phenyl)-2-(methylsulfonyl)ethyl acetate 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:

: C₁₂H₁₇BrO₆S

: 75-36-5
acetyl chloride

: 1311271-19-8
1-(5-bromo-4-methoxy-2-(methoxymethoxy)phenyl)-2-(methylsulfonyl)ethyl acetate

Guidance literature:: With dmap; triethylamine; In dichloromethane; at 20 ℃; Cooling with ice;
DOI:10.1016/j.tet.2011.03.059

Reference yield:

: 673-22-3
2-Hydroxy-4-methoxybenzaldehyde

: 1311271-19-8
1-(5-bromo-4-methoxy-2-(methoxymethoxy)phenyl)-2-(methylsulfonyl)ethyl acetate

Guidance literature:: Multi-step reaction with 4 steps

1.1: bromine; acetic acid / 1 h / 0 - 20 °C

2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 1 h / 0 °C

2.2: 2 h / 0 - 20 °C

3.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C

3.2: -78 - 20 °C

3.3: 0 °C

4.1: dmap; triethylamine / dichloromethane / 20 °C / Cooling with ice

With dmap; n-butyllithium; bromine; sodium hydride; acetic acid; triethylamine; In tetrahydrofuran; hexane; dichloromethane; N,N-dimethyl-formamide; mineral oil;
DOI:10.1016/j.tet.2011.03.059

Reference yield:

: 5-bromo-4-methoxy-2-methoxymethoxybenzaldehyde

: 1311271-19-8
1-(5-bromo-4-methoxy-2-(methoxymethoxy)phenyl)-2-(methylsulfonyl)ethyl acetate

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C

1.2: -78 - 20 °C

1.3: 0 °C

2.1: dmap; triethylamine / dichloromethane / 20 °C / Cooling with ice

With dmap; n-butyllithium; triethylamine; In tetrahydrofuran; hexane; dichloromethane;
DOI:10.1016/j.tet.2011.03.059