C₂₁H₂₄O₃S

Base Information

• Chemical Name: C₂₁H₂₄O₃S
• CAS No.: 1262416-48-7
• Molecular Formula: C₂₁H₂₄O₃S
• Molecular Weight: 356.486
• Mol file: 1262416-48-7.mol

Synonyms:C₂₁H₂₄O₃S

Chemical Property of C₂₁H₂₄O₃S

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₁H₂₄O₃S

There total 5 articles about C₂₁H₂₄O₃S 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: 90.0%

C21H26O3S (1262416-45-4) → C21H24O3S (1262416-48-7)

Guidance literature:

With Dess-Martin periodane; In dichloromethane; at 0 ℃; for 0.5h;

DOI:10.1021/jo1019909

Reference yield:

C20H22O3S → C21H24O3S (1262416-48-7)

Guidance literature:

Multi-step reaction with 3 steps

1.1: zinc(II) chloride / tetrahydrofuran / 0.5 h / 20 °C

1.2: 1 h / -78 °C / Inert atmosphere

1.3: 20 °C / pH 2

2.1: diethylzinc / 1,2-dimethoxyethane; hexane; dichloromethane / 0.92 h / 0 °C / Inert atmosphere

2.2: 20 °C / Inert atmosphere; Cooling

3.1: Dess-Martin periodane / dichloromethane / 0.5 h / 0 °C

With diethylzinc; Dess-Martin periodane; zinc(II) chloride; In tetrahydrofuran; 1,2-dimethoxyethane; hexane; dichloromethane;

DOI:10.1021/jo1019909

Reference yield:

C20H24O3S → C21H24O3S (1262416-48-7)

Guidance literature:

Multi-step reaction with 2 steps

1.1: diethylzinc / 1,2-dimethoxyethane; hexane; dichloromethane / 0.92 h / 0 °C / Inert atmosphere

1.2: 20 °C / Inert atmosphere; Cooling

2.1: Dess-Martin periodane / dichloromethane / 0.5 h / 0 °C

With diethylzinc; Dess-Martin periodane; In 1,2-dimethoxyethane; hexane; dichloromethane;

DOI:10.1021/jo1019909

upstream raw materials:

C₂₁H₂₆O₃S

3-benzyloxypropanone

4-Benzyloxy-3-methyl-2-butensaeureethylester

Downstream raw materials:

C₂₁H₂₆O₃S