Ethanone, 1-[4-bromo-7-(diphenylmethoxy)-2-benzofuranyl]-

Base Information

• Chemical Name: Ethanone, 1-[4-bromo-7-(diphenylmethoxy)-2-benzofuranyl]-
• CAS No.: 826992-35-2
• Molecular Formula: C23H17BrO3
• Molecular Weight: 421.29
• DSSTox Substance ID: DTXSID80461099
• Wikidata: Q82285347

Synonyms:826992-35-2;1-(7-(Benzhydryloxy)-4-bromobenzofuran-2-yl)ethanone;Ethanone, 1-[4-bromo-7-(diphenylmethoxy)-2-benzofuranyl]-;DTXSID80461099

Chemical Property of Ethanone, 1-[4-bromo-7-(diphenylmethoxy)-2-benzofuranyl]-

Chemical Property:

• XLogP3: 6.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 5
• Exact Mass: 420.03611
• Heavy Atom Count: 27
• Complexity: 480

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC(=O)C1=CC2=C(C=CC(=C2O1)OC(C3=CC=CC=C3)C4=CC=CC=C4)Br

Technology Process of Ethanone, 1-[4-bromo-7-(diphenylmethoxy)-2-benzofuranyl]-

There total 2 articles about Ethanone, 1-[4-bromo-7-(diphenylmethoxy)-2-benzofuranyl]- 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-acetyl-7-hydroxybenzofuran (40020-87-9) → 1-(7-benzhydryloxy-4-bromo-benzofuran-2-yl)-ethanone (826992-35-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 93.3 percent / AlCl₃; Br₂ / CH₂Cl₂ / 3 h / 26 °C

2: 67.8 percent / K₂CO₃ / acetone / 2 h / 54 °C

With aluminium trichloride; bromine; potassium carbonate; In dichloromethane; acetone;

DOI:10.1039/b503615a

Reference yield:

2-acetyl-4-bromo-7-hydroxybenzo[b]furan (803686-18-2) → 1-(7-benzhydryloxy-4-bromo-benzofuran-2-yl)-ethanone (826992-35-2)

Guidance literature:

With potassium carbonate; In acetone;

DOI:10.1039/b411286e

Reference yield: 53.6%

1-(7-benzhydryloxy-4-bromo-benzofuran-2-yl)-ethanone (826992-35-2) + diethoxyphosphoryl-acetic acid ethyl ester (867-13-0) → (E)-3-(7-Benzhydryloxy-4-bromo-benzofuran-2-yl)-but-2-enoic acid ethyl ester

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; lithium chloride; In acetonitrile; Heating;

DOI:10.1039/b503615a

upstream raw materials:

2-acetyl-4-bromo-7-hydroxybenzo[b]furan

2-acetyl-7-hydroxybenzofuran

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