4,5-dimethoxy-1,2-ethoxyethoxyethoxyditosylate

Base Information

Chemical Name:4,5-dimethoxy-1,2-ethoxyethoxyethoxyditosylate
CAS No.:1312700-62-1
Molecular Formula:C₃₄H₄₆O₁₄S₂
Molecular Weight:742.863
Hs Code.:

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Chemical Property of 4,5-dimethoxy-1,2-ethoxyethoxyethoxyditosylate

Chemical Property:

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Technology Process of 4,5-dimethoxy-1,2-ethoxyethoxyethoxyditosylate

There total 3 articles about 4,5-dimethoxy-1,2-ethoxyethoxyethoxyditosylate 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: 25.0%

: 1312700-61-0
4,5-dimethoxy-1,2-ethoxyethoxyethoxydiol

: 98-59-9
p-toluenesulfonyl chloride

: 1312700-62-1
4,5-dimethoxy-1,2-ethoxyethoxyethoxyditosylate

Guidance literature:: With dmap; triethylamine; In dichloromethane; at 0 ℃; Inert atmosphere;
DOI:10.1039/c1cc10948k

Reference yield:

: 1664-27-3
1,2-dihydroxy-4,5-dimethoxybenzene

: 1312700-62-1
4,5-dimethoxy-1,2-ethoxyethoxyethoxyditosylate

Guidance literature:: Multi-step reaction with 2 steps

1: caesium carbonate / acetonitrile / 168 h / Reflux; Inert atmosphere

2: dmap; triethylamine / dichloromethane / 0 °C / Inert atmosphere

With dmap; caesium carbonate; triethylamine; In dichloromethane; acetonitrile;
DOI:10.1039/c1cc10948k

Reference yield:

: 5197-62-6
2-[2-(chloroethoxy)ethoxy]ethanol

: 1312700-62-1
4,5-dimethoxy-1,2-ethoxyethoxyethoxyditosylate

Guidance literature:: Multi-step reaction with 2 steps

1: caesium carbonate / acetonitrile / 168 h / Reflux; Inert atmosphere

2: dmap; triethylamine / dichloromethane / 0 °C / Inert atmosphere

With dmap; caesium carbonate; triethylamine; In dichloromethane; acetonitrile;
DOI:10.1039/c1cc10948k