C₂₁H₂₅ClO₄S

Base Information

• Chemical Name: C₂₁H₂₅ClO₄S
• CAS No.: 943911-96-4
• Molecular Formula: C₂₁H₂₅ClO₄S
• Molecular Weight: 408.946
• Mol file: 943911-96-4.mol

Synonyms:C₂₁H₂₅ClO₄S

Chemical Property of C₂₁H₂₅ClO₄S

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₁H₂₅ClO₄S

There total 4 articles about C₂₁H₂₅ClO₄S 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: 100.0%

C21H26O4S (943911-90-8) → C21H25ClO4S (943911-96-4)

Guidance literature:

With N-chloro-succinimide; In acetonitrile; Heating;

DOI:10.1246/cl.2007.654

Reference yield:

sodium p-toluenesulfinate → C21H25ClO4S (943911-96-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 68 percent / sodium hydrogen carbonate; tetra-n-butylammonium iodide / Pd₂(dba)3CHCl₃ / dimethylsulfoxide / 96 h / 80 °C

2: 100 percent / NCS / acetonitrile / Heating

With N-chloro-succinimide; tetra-(n-butyl)ammonium iodide; sodium hydrogencarbonate; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; In dimethyl sulfoxide; acetonitrile;

DOI:10.1246/cl.2007.654

Reference yield:

2-iodo-1,3-dimethoxy-5-methylbenzene (54812-37-2) → C21H25ClO4S (943911-96-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 68 percent / sodium hydrogen carbonate; tetra-n-butylammonium iodide / Pd₂(dba)3CHCl₃ / dimethylsulfoxide / 96 h / 80 °C

2: 100 percent / NCS / acetonitrile / Heating

With N-chloro-succinimide; tetra-(n-butyl)ammonium iodide; sodium hydrogencarbonate; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; In dimethyl sulfoxide; acetonitrile;

DOI:10.1246/cl.2007.654

upstream raw materials:

C₂₁H₂₆O₄S

2-iodo-1,3-dimethoxy-5-methylbenzene

isoprene

Downstream raw materials:

C₂₂H₂₅ClO₅S

C₂₀H₂₁ClO₅S

C₂₄H₂₉ClO₇S

C₂₆H₃₃ClO₈S