C₂₁H₂₄O₃

Base Information

• Chemical Name: C₂₁H₂₄O₃
• CAS No.: 1329670-14-5
• Molecular Formula: C₂₁H₂₄O₃
• Molecular Weight: 324.42
• Mol file: 1329670-14-5.mol

Synonyms:C₂₁H₂₄O₃

Chemical Property of C₂₁H₂₄O₃

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

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Technology Process of C₂₁H₂₄O₃

There total 1 articles about C₂₁H₂₄O₃ 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:

2-(diethoxymethyl)benzaldehyde (103890-70-6) + 1-phenyl-propan-1-one (93-55-0) → C21H24O3 (1329670-14-5)

Guidance literature:

With sodium hydroxide; In ethanol; water; at 0 - 78 ℃; for 0.333333h; Inert atmosphere;

DOI:10.1055/s-0030-1260031

Reference yield: 99.0%

C21H24O3 (1329670-14-5) → (E)-2-(2-methyl-3-oxo-3-phenylprop-1-en-1-yl)benzaldehyde (1329669-94-4)

Guidance literature:

With FeCl₃*SiO₂; In acetone; at 20 ℃; for 2h; Inert atmosphere;

DOI:10.1055/s-0030-1260031

Reference yield:

C21H24O3 (1329670-14-5) → 2,2'-(3,4,7,8-tetrahydrodibenzo[8]annulene)bis(1-phenylpropan-1-one) + 2,2'-(3,4,7,8-tetrahydrodibenzo[8]annulene)bis(1-phenylpropan-1-one)

Guidance literature:

Multi-step reaction with 2 steps

1: FeCl₃*SiO₂ / acetone / 2 h / 20 °C / Inert atmosphere

2: 3-ethyl-5-(2-hydroxyethyl)-4-methyl-1,3-thiazolium bromide; 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 0.42 h / 20 °C / Inert atmosphere

With FeCl₃*SiO₂; 3-ethyl-5-(2-hydroxyethyl)-4-methyl-1,3-thiazolium bromide; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; acetone;

DOI:10.1055/s-0030-1260031

upstream raw materials:

2-(diethoxymethyl)benzaldehyde

1-phenyl-propan-1-one

Downstream raw materials:

(E)-2-(2-methyl-3-oxo-3-phenylprop-1-en-1-yl)benzaldehyde

Refernces