2a,7b-dihydro-2a-(2'-tert-butyldimethylsiloxy)phenyl-7b-methyl-1,2-dioxeto<3,4-b>benzofuran

Base Information

• Chemical Name: 2a,7b-dihydro-2a-(2'-tert-butyldimethylsiloxy)phenyl-7b-methyl-1,2-dioxeto<3,4-b>benzofuran
• CAS No.: 148120-58-5
• Molecular Formula: C₂₁H₂₆O₄Si
• Molecular Weight: 370.521

Synonyms:2a,7b-dihydro-2a-(2'-tert-butyldimethylsiloxy)phenyl-7b-methyl-1,2-dioxeto<3,4-b>benzofuran

Chemical Property of 2a,7b-dihydro-2a-(2'-tert-butyldimethylsiloxy)phenyl-7b-methyl-1,2-dioxeto<3,4-b>benzofuran

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2a,7b-dihydro-2a-(2'-tert-butyldimethylsiloxy)phenyl-7b-methyl-1,2-dioxeto<3,4-b>benzofuran

There total 3 articles about 2a,7b-dihydro-2a-(2'-tert-butyldimethylsiloxy)phenyl-7b-methyl-1,2-dioxeto<3,4-b>benzofuran 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: 37.0%

2-(2'-tert-butyldimethylsiloxy)phenyl-3-methylbenzofuran (148120-56-3) → 2a,7b-dihydro-2a-(2'-tert-butyldimethylsiloxy)phenyl-7b-methyl-1,2-dioxeto<3,4-b>benzofuran (148120-58-5)

Guidance literature:

With tetraphenylporphyrine; oxygen; In dichloromethane; at -30 ℃; for 7h; Irradiation;

DOI:10.1016/S0040-4020(01)80366-5

Reference yield:

tert-butyldimethylsilyl chloride (18162-48-6) → 2a,7b-dihydro-2a-(2'-tert-butyldimethylsiloxy)phenyl-7b-methyl-1,2-dioxeto<3,4-b>benzofuran (148120-58-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 87 percent / imidazole / CH₂Cl₂

2: 37 percent / O₂(g), tetraphenylporphyrine / CH₂Cl₂ / 7 h / -30 °C / Irradiation

With 1H-imidazole; tetraphenylporphyrine; oxygen; In dichloromethane;

DOI:10.1016/S0040-4020(01)80366-5

Reference yield:

2-(3-methylbenzofuran-2-yl)phenol (28238-46-2) → 2a,7b-dihydro-2a-(2'-tert-butyldimethylsiloxy)phenyl-7b-methyl-1,2-dioxeto<3,4-b>benzofuran (148120-58-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 87 percent / imidazole / CH₂Cl₂

2: 37 percent / O₂(g), tetraphenylporphyrine / CH₂Cl₂ / 7 h / -30 °C / Irradiation

With 1H-imidazole; tetraphenylporphyrine; oxygen; In dichloromethane;

DOI:10.1016/S0040-4020(01)80366-5

upstream raw materials:

2-(2'-tert-butyldimethylsiloxy)phenyl-3-methylbenzofuran

tert-butyldimethylsilyl chloride

2-(3-methylbenzofuran-2-yl)phenol

Downstream raw materials:

2-(2-Hydroxybenzoyloxy)acetophenone

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 148120-58-5 2a,7b-dihydro-2a-(2'-tert-butyldimethylsiloxy)phenyl-7b-methyl-1,2-dioxeto<3,4-b>benzofuran

Send

Send

Metric Ton KG G Pound L ML

Send

Send