1,1'-(2,2'-dibenzyloxy-4,4',6,6'-tetramethoxy-5,5'-dimethylbiphenyl-3,3'-diyl)bisethanone

Base Information

• Chemical Name: 1,1'-(2,2'-dibenzyloxy-4,4',6,6'-tetramethoxy-5,5'-dimethylbiphenyl-3,3'-diyl)bisethanone
• CAS No.: 91925-86-9
• Molecular Formula: C₃₆H₃₈O₈
• Molecular Weight: 598.693
• Mol file: 91925-86-9.mol

Synonyms:1,1'-(2,2'-dibenzyloxy-4,4',6,6'-tetramethoxy-5,5'-dimethylbiphenyl-3,3'-diyl)bisethanone

Chemical Property of 1,1'-(2,2'-dibenzyloxy-4,4',6,6'-tetramethoxy-5,5'-dimethylbiphenyl-3,3'-diyl)bisethanone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,1'-(2,2'-dibenzyloxy-4,4',6,6'-tetramethoxy-5,5'-dimethylbiphenyl-3,3'-diyl)bisethanone

There total 7 articles about 1,1'-(2,2'-dibenzyloxy-4,4',6,6'-tetramethoxy-5,5'-dimethylbiphenyl-3,3'-diyl)bisethanone 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:

3,5-dimethoxy-4-methylphenol (22080-97-3) → 1,1'-(2,2'-dibenzyloxy-4,4',6,6'-tetramethoxy-5,5'-dimethylbiphenyl-3,3'-diyl)bisethanone (91925-86-9)

Guidance literature:

Multi-step reaction with 6 steps

1: 94 percent / K₂CO₃ / dimethylformamide / 12 h / Ambient temperature

2: 78 percent / I₂, HgO / diethyl ether / 20 h / Ambient temperature

3: 42 percent / activated copper-bronze / 24 h / 180 °C

4: 88 percent / N-bromosuccinimide / CHCl₃ / 4 h

5: 85 percent / dimethylformamide / 4 h / Heating

6: 2.) 10 percent aq. HCl / 1.) ether, RT, 30 min, 2.) water, benzene, reflux, 3 h

With hydrogenchloride; N-Bromosuccinimide; iodine; copper; potassium carbonate; mercury(II) oxide; In diethyl ether; chloroform; N,N-dimethyl-formamide;

Reference yield:

benzyl bromide (100-39-0) → 1,1'-(2,2'-dibenzyloxy-4,4',6,6'-tetramethoxy-5,5'-dimethylbiphenyl-3,3'-diyl)bisethanone (91925-86-9)

Guidance literature:

Multi-step reaction with 6 steps

1: 94 percent / K₂CO₃ / dimethylformamide / 12 h / Ambient temperature

2: 78 percent / I₂, HgO / diethyl ether / 20 h / Ambient temperature

3: 42 percent / activated copper-bronze / 24 h / 180 °C

4: 88 percent / N-bromosuccinimide / CHCl₃ / 4 h

5: 85 percent / dimethylformamide / 4 h / Heating

6: 2.) 10 percent aq. HCl / 1.) ether, RT, 30 min, 2.) water, benzene, reflux, 3 h

With hydrogenchloride; N-Bromosuccinimide; iodine; copper; potassium carbonate; mercury(II) oxide; In diethyl ether; chloroform; N,N-dimethyl-formamide;

Reference yield:

4-benzyloxy-2,6-dimethoxytoluene (91925-93-8) → 1,1'-(2,2'-dibenzyloxy-4,4',6,6'-tetramethoxy-5,5'-dimethylbiphenyl-3,3'-diyl)bisethanone (91925-86-9)

Guidance literature:

Multi-step reaction with 5 steps

1: 78 percent / I₂, HgO / diethyl ether / 20 h / Ambient temperature

2: 42 percent / activated copper-bronze / 24 h / 180 °C

3: 88 percent / N-bromosuccinimide / CHCl₃ / 4 h

4: 85 percent / dimethylformamide / 4 h / Heating

5: 2.) 10 percent aq. HCl / 1.) ether, RT, 30 min, 2.) water, benzene, reflux, 3 h

With hydrogenchloride; N-Bromosuccinimide; iodine; copper; mercury(II) oxide; In diethyl ether; chloroform; N,N-dimethyl-formamide;

upstream raw materials:

methyllithium

2,2'-dibenzyloxy-4,4',6,6'-tetramethoxy-5,5'-dimethylbiphenyl-3,3'-dicarbonitrile

3,5-dimethoxy-4-methylphenol

benzyl bromide