2,3-Di(3',4'-Methylenedioxybenzyl) -2-buten-4-olide

Base Information

• Chemical Name: 2,3-Di(3',4'-Methylenedioxybenzyl) -2-buten-4-olide
• CAS No.: 137809-97-3
• Molecular Formula: C20H16O6
• Molecular Weight: 352.33700
• Mol file: 137809-97-3.mol

Synonyms:

Chemical Property of 2,3-Di(3',4'-Methylenedioxybenzyl) -2-buten-4-olide

Chemical Property:

• PSA: 63.22000
• LogP: 2.78260

Purity/Quality:

99.90% ^*data from raw suppliers

2,3-Di(3',4'-methylenedioxybenzyl)-2-buten-4-olide 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,3-Di(3',4'-Methylenedioxybenzyl) -2-buten-4-olide

There total 1 articles about 2,3-Di(3',4'-Methylenedioxybenzyl) -2-buten-4-olide 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: 51.0%

3,4-Methylenedioxybenzyl bromide (2606-51-1) + 3,4-bis-tributylstannanyl-5H-furan-2-one → 2,3-di(3',4'-(methylenedioxy)benzyl)-2-buten-4-olide (137809-97-3)

Guidance literature:

With copper(l) iodide; triphenyl-arsane; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; at 50 ℃; for 24h;

DOI:10.1055/s-2006-944209

Reference yield:

2,3-di(3',4'-(methylenedioxy)benzyl)-2-buten-4-olide (137809-97-3) → (+/-)-hinokinin (580-73-4,24563-00-6,24563-02-8,24563-14-2,24641-36-9,26543-89-5,26543-90-8,94534-80-2,103063-07-6,120409-93-0)

Guidance literature:

With sodium tetrahydroborate; nickel dichloride; In methanol; at 0 ℃;

DOI:10.1055/s-2006-944209

upstream raw materials:

3,4-Methylenedioxybenzyl bromide

Downstream raw materials:

(+/-)-hinokinin

Refernces