C₂₀H₁₈O₅S

Base Information

• Chemical Name: C₂₀H₁₈O₅S
• CAS No.: 1400883-63-7
• Molecular Formula: C₂₀H₁₈O₅S
• Molecular Weight: 370.426
• Mol file: 1400883-63-7.mol

Synonyms:

Chemical Property of C₂₀H₁₈O₅S

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₀H₁₈O₅S

There total 5 articles about C₂₀H₁₈O₅S 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:

4-methoxy-2-phenoxybenzaldehyde (1196088-61-5) → C20H18O5S (1400883-63-7)

Guidance literature:

Multi-step reaction with 3 steps

1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1.5 h / 20 °C

2: hydrogenchloride / methanol / 1 h / 20 °C

3: pyridine / 15 h / 45 °C / Sealed tube

With pyridine; hydrogenchloride; 3-chloro-benzenecarboperoxoic acid; In methanol; dichloromethane;

DOI:10.1021/ol302166n

Reference yield:

C14H12O4 → C20H18O5S (1400883-63-7)

Guidance literature:

Multi-step reaction with 2 steps

1: hydrogenchloride / methanol / 1 h / 20 °C

2: pyridine / 15 h / 45 °C / Sealed tube

With pyridine; hydrogenchloride; In methanol;

DOI:10.1021/ol302166n

Reference yield:

2-fluoro-4-methoxy-benzaldehyde (331-64-6) → C20H18O5S (1400883-63-7)

Guidance literature:

Multi-step reaction with 4 steps

1: potassium carbonate / N,N-dimethyl acetamide / 2 h / 160 °C / Sealed tube

2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1.5 h / 20 °C

3: hydrogenchloride / methanol / 1 h / 20 °C

4: pyridine / 15 h / 45 °C / Sealed tube

With pyridine; hydrogenchloride; potassium carbonate; 3-chloro-benzenecarboperoxoic acid; In methanol; dichloromethane; N,N-dimethyl acetamide;

DOI:10.1021/ol302166n

upstream raw materials:

p-toluenesulfonyl chloride

4-methoxy-2-phenoxybenzaldehyde

2-fluoro-4-methoxy-benzaldehyde

phenol