2,2'-((1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaene-1,18-diyl)difuran

Base Information

• Chemical Name: 2,2'-((1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaene-1,18-diyl)difuran
• CAS No.: 79296-97-2
• Molecular Formula: C₃₀H₃₂O₂
• Molecular Weight: 424.583
• Mol file: 79296-97-2.mol

Synonyms:2,2'-((1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaene-1,18-diyl)difuran

Chemical Property of 2,2'-((1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaene-1,18-diyl)difuran

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,2'-((1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaene-1,18-diyl)difuran

There total 1 articles about 2,2'-((1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaene-1,18-diyl)difuran 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:

1,4-dibromo-2-methylbut-2-ene (18860-95-2) → 2,2'-((1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaene-1,18-diyl)difuran (79296-97-2)

Guidance literature:

Multi-step reaction with 5 steps

1: potassium carbonate / acetone / 0 - 20 °C / Inert atmosphere

2: monoperoxyphthalic acid / dichloromethane; acetone / 20 h / 20 °C / Inert atmosphere

3: benzene / 2 h / Inert atmosphere; Reflux

4: sodium hexamethyldisilazane / tetrahydrofuran / 5.25 h / -78 - 20 °C / Inert atmosphere

5: potassium methanolate / toluene; methanol / 12 h / 110 °C / Inert atmosphere

With monoperoxyphthalic acid; potassium methanolate; sodium hexamethyldisilazane; potassium carbonate; In tetrahydrofuran; methanol; dichloromethane; acetone; toluene; benzene;

DOI:10.1021/acs.orglett.8b03915

upstream raw materials:

1,4-dibromo-2-methylbut-2-ene