C₂₀H₁₈O₄

Base Information

• Chemical Name: C₂₀H₁₈O₄
• CAS No.: 1308776-23-9
• Molecular Formula: C₂₀H₁₈O₄
• Molecular Weight: 322.361
• Mol file: 1308776-23-9.mol

Synonyms:C₂₀H₁₈O₄

Chemical Property of C₂₀H₁₈O₄

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₀H₁₈O₄

There total 1 articles about C₂₀H₁₈O₄ 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:

C27H22O5 (1276122-29-2) → C20H18O4 (1308776-23-9) + C20H18O4 (1308769-93-8)

Guidance literature:

With potassium tert-butylate; In toluene; at 110 ℃; for 3h; chemoselective reaction;

DOI:10.1016/j.tetlet.2011.01.011

Reference yield: 96.0%

C20H18O4 (1308776-23-9) + methyl iodide (74-88-4) → C21H20O4 (1276122-34-9)

Guidance literature:

With potassium carbonate; In acetone; at 56 ℃; for 2h;

DOI:10.1016/j.tetlet.2011.01.011

Reference yield:

C20H18O4 (1308776-23-9) → C21H18O5 (1276122-39-4)

Guidance literature:

Multi-step reaction with 2 steps

1: potassium carbonate / acetone / 2 h / 56 °C

2: potassium permanganate; copper(ll) sulfate pentahydrate / dichloromethane / 72 h / Reflux

With potassium permanganate; copper(ll) sulfate pentahydrate; potassium carbonate; In dichloromethane; acetone;

DOI:10.1016/j.tetlet.2011.01.011

upstream raw materials:

C₂₇H₂₂O₅

Downstream raw materials:

C₂₁H₁₈O₅

C₂₁H₂₀O₄