2a-(methoxymethyl)-7b-methyl-2a,7b-dihydro[1,2]dioxeto[3,4-b][1]benzofuran

Base Information

• Chemical Name: 2a-(methoxymethyl)-7b-methyl-2a,7b-dihydro[1,2]dioxeto[3,4-b][1]benzofuran
• CAS No.: 128753-95-7
• Molecular Formula: C₁₁H₁₂O₄
• Molecular Weight: 208.214
• Mol file: 128753-95-7.mol

Synonyms:

Chemical Property of 2a-(methoxymethyl)-7b-methyl-2a,7b-dihydro[1,2]dioxeto[3,4-b][1]benzofuran

Chemical Property:

• Vapor Pressure: 0.0252mmHg at 25°C
• Boiling Point: 256.1°Cat760mmHg
• Flash Point: 97.7°C
• Density: 1.288g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2a-(methoxymethyl)-7b-methyl-2a,7b-dihydro[1,2]dioxeto[3,4-b][1]benzofuran

There total 2 articles about 2a-(methoxymethyl)-7b-methyl-2a,7b-dihydro[1,2]dioxeto[3,4-b][1]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: 41.0%

2-methoxymethyl-3-methyl-1-benzofuran (128753-75-3) → 2a,7b-Dihydro-2a-(methoxymethyl)-7b-methyl-1,2-dioxeto<3,4-b>benzofuran (128753-95-7)

Guidance literature:

With oxygen; 5,15,10,20-tetraphenylporphyrin; In dichloromethane; at -15 ℃; for 2h; Irradiation;

Reference yield:

2-(hydroxymethyl)-3-methylbenzofuran (55581-62-9) → 2a,7b-Dihydro-2a-(methoxymethyl)-7b-methyl-1,2-dioxeto<3,4-b>benzofuran (128753-95-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) sodium / 1.) THF, 4 h, reflux, 2.) 1.5 h, reflux

2: 41 percent / oxygen / tetraphenylporphine / CH₂Cl₂ / 2 h / -15 °C / Irradiation

With oxygen; sodium; 5,15,10,20-tetraphenylporphyrin; In dichloromethane;

upstream raw materials:

2-methoxymethyl-3-methyl-1-benzofuran

2-(hydroxymethyl)-3-methylbenzofuran

Refernces