2,3-Dimethoxy-5-methyl-6-(3-methyl-4-phenylsulfonyl-2-butenyl)-hydroquinone bis<2-methoxyethoxymethyl ether>

Base Information

• Chemical Name: 2,3-Dimethoxy-5-methyl-6-(3-methyl-4-phenylsulfonyl-2-butenyl)-hydroquinone bis<2-methoxyethoxymethyl ether>
• CAS No.: 73875-23-7
• Molecular Formula: C₂₈H₄₀O₁₀S
• Molecular Weight: 568.686
• Mol file: 73875-23-7.mol

Synonyms:2,3-Dimethoxy-5-methyl-6-(3-methyl-4-phenylsulfonyl-2-butenyl)-hydroquinone bis<2-methoxyethoxymethyl ether>

Chemical Property of 2,3-Dimethoxy-5-methyl-6-(3-methyl-4-phenylsulfonyl-2-butenyl)-hydroquinone bis<2-methoxyethoxymethyl ether>

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,3-Dimethoxy-5-methyl-6-(3-methyl-4-phenylsulfonyl-2-butenyl)-hydroquinone bis<2-methoxyethoxymethyl ether>

There total 3 articles about 2,3-Dimethoxy-5-methyl-6-(3-methyl-4-phenylsulfonyl-2-butenyl)-hydroquinone bis<2-methoxyethoxymethyl ether> 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:

2,3-dimethoxy-5-methylbenzene-1,4-diol (3066-90-8) → 2,3-Dimethoxy-5-methyl-6-(3-methyl-4-phenylsulfonyl-2-butenyl)-hydroquinone bis<2-methoxyethoxymethyl ether> (73875-23-7)

Guidance literature:

Multi-step reaction with 3 steps

1: 98 percent / Br₂ / CHCl₃ / 2.5 h / Ambient temperature

2: 1.) 50percent NaH/mineral oil / 1.) DMF, -20 deg C, 2.) 1h, room temp.

3: 1.) Mg, 2.) copper(I) bromide / 1.) THF, 10-15 deg C, 40 min, 2.) THF, 20 deg C, 2h

With bromine; sodium hydride; magnesium; copper(I) bromide; mineral oil; In chloroform;

DOI:10.1055/s-1981-29490

Reference yield:

2-bromo-5,6-dimethoxy-3-methylbenzene-1,4-diol (34417-79-3) → 2,3-Dimethoxy-5-methyl-6-(3-methyl-4-phenylsulfonyl-2-butenyl)-hydroquinone bis<2-methoxyethoxymethyl ether> (73875-23-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) 50percent NaH/mineral oil / 1.) DMF, -20 deg C, 2.) 1h, room temp.

2: 1.) Mg, 2.) copper(I) bromide / 1.) THF, 10-15 deg C, 40 min, 2.) THF, 20 deg C, 2h

With sodium hydride; magnesium; copper(I) bromide; mineral oil;

DOI:10.1055/s-1981-29490

Reference yield:

1-(benzenesulfonyl)-2-methyl-4-chloro-2-butene (59277-17-7) + 6-Bromo-2,3-dimethoxy-5-methylhydroquinone bis<2-methoxyethoxymethyl ether> (73875-28-2) → 2,3-Dimethoxy-5-methyl-6-(3-methyl-4-phenylsulfonyl-2-butenyl)-hydroquinone bis<2-methoxyethoxymethyl ether> (73875-23-7)

Guidance literature:

With magnesium; copper(I) bromide; Yield given. Multistep reaction; 1.) THF, 10-15 deg C, 40 min, 2.) THF, 20 deg C, 2h;

DOI:10.1055/s-1981-29490

upstream raw materials:

1-(benzenesulfonyl)-2-methyl-4-chloro-2-butene

6-Bromo-2,3-dimethoxy-5-methylhydroquinone bis<2-methoxyethoxymethyl ether>

2,3-dimethoxy-5-methylbenzene-1,4-diol

2-bromo-5,6-dimethoxy-3-methylbenzene-1,4-diol

Downstream raw materials:

6-(4-phenylsulfonyl-3,7,11,15,19,23,27,31,35,39-decamethyl-tetraconta-2,6,10,14,18,22,26,30,34-decaenyl)-2,3-dimethoxy-5-methylhydroquinone bis(2-methoxyethoxymethyl) ether

1-((2E,6E,10E,14E,18E,22E,26E,30E,34E)-3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl)-3,4-dimethoxy-2,5-bis((2-methoxyethoxy)methoxy)-6-methylbenzene

ubiquinol

ubidecarenone