(2E)-1-(2',4',5'-trimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)-2-propen-1-one

Base Information

• Chemical Name: (2E)-1-(2',4',5'-trimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)-2-propen-1-one
• CAS No.: 150988-34-4
• Molecular Formula: C₂₁H₂₄O₇
• Molecular Weight: 388.417
• Mol file: 150988-34-4.mol

Synonyms:(2E)-1-(2',4',5'-trimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)-2-propen-1-one

Chemical Property of (2E)-1-(2',4',5'-trimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)-2-propen-1-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2E)-1-(2',4',5'-trimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)-2-propen-1-one

There total 1 articles about (2E)-1-(2',4',5'-trimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)-2-propen-1-one 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: 82.0%

asaraldehyde (4460-86-0,14374-62-0) + 2',4',5'-trimethoxyacetophenone (1818-28-6) → (2E)-1-(2',4',5'-trimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)-2-propen-1-one (150988-34-4)

Guidance literature:

With sodium hydroxide; In ethanol; Ambient temperature;

DOI:10.1248/cpb.41.772

Reference yield: 78.0%

vinyl magnesium bromide (1826-67-1) + (2E)-1-(2',4',5'-trimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)-2-propen-1-one (150988-34-4) → 1,3-bis(2',4',5'-trimethoxyphenyl)pent-4-en-1-one (150988-35-5)

Guidance literature:

With copper(l) iodide; In tetrahydrofuran; at 0 ℃; for 6h;

DOI:10.1248/cpb.41.772

Reference yield:

(2E)-1-(2',4',5'-trimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)-2-propen-1-one (150988-34-4) → (±)-magnosalicin (93376-03-5,104596-93-2,104596-94-3,104596-95-4,104596-96-5)

Guidance literature:

Multi-step reaction with 5 steps

1: 78 percent / cuprous iodide / tetrahydrofuran / 6 h / 0 °C

2: 1.) sodium hydride / 1.) dimethoxyethane, 70 deg C, 30 min, 2.) dimethoxyethane, 12 h

3: 93 percent / LAH / tetrahydrofuran / 6 h / Ambient temperature

4: 437 mg / CH₂Cl₂ / 2 h / -78 °C

5: triphenyltinhydride, AIBN / toluene / 4 h / Heating

With copper(l) iodide; lithium aluminium tetrahydride; 2,2'-azobis(isobutyronitrile); triphenylstannane; sodium hydride; In tetrahydrofuran; dichloromethane; toluene;

DOI:10.1248/cpb.41.772

upstream raw materials:

asaraldehyde

2',4',5'-trimethoxyacetophenone

Downstream raw materials:

1,3-bis(2',4',5'-trimethoxyphenyl)pent-4-en-1-one

(±)-magnosalicin

(2S^*,3S^*,4R^*,5R^*)-2,4-dimethyl-3,5-bis(2',4',5'-trimethoxyphenyl)tetrahydrofuran