2-Naphthalenesulfinyl chloride

Base Information

• Chemical Name: 2-Naphthalenesulfinyl chloride
• CAS No.: 70936-26-4
• Molecular Formula: C10H7ClOS
• Molecular Weight: 210.684
• Mol file: 70936-26-4.mol

Synonyms:

Chemical Property of 2-Naphthalenesulfinyl chloride

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-Naphthalenesulfinyl chloride

There total 3 articles about 2-Naphthalenesulfinyl chloride 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: 80.0%

2-(2-naphthylsulfinyl)-1-(trimethylsilyl)ethane (143505-44-6) → 2-(trimethylsilyl)ethyl chloride (17336-78-6) + 2-naphthalenesulfinyl chloride (70936-26-4)

Guidance literature:

With sulfuryl dichloride; In dichloromethane; at -78 - 20 ℃; for 3.5h;

DOI:10.1002/1099-0690(200105)2001:9<1643::aid-ejoc1643>3.0.co;2-m

Reference yield:

N-(2-naphthylthiomethyl)phthalimide (71858-48-5) → N-(chloromethyl)phthalimide (17564-64-6) + 2-naphthalenesulfinyl chloride (70936-26-4)

Guidance literature:

With acetic anhydride; chlorine; In tetrachloromethane; for 0.5h; Yield given; Ambient temperature;

Reference yield:

2-naphthalenylmagnesium bromide (21473-01-8) → 2-naphthalenesulfinyl chloride (70936-26-4)

Guidance literature:

2-naphthalenylmagnesium bromide; With 1,4-diazabicyclo [2.2.2] octane-1,4-diium-1,4-disulfinate; In tetrahydrofuran; at 20 ℃; for 0.5h; Sealed tube; Inert atmosphere;

With thionyl chloride; at 20 ℃; for 0.5h; Inert atmosphere;

DOI:10.1021/acs.joc.0c00334

upstream raw materials:

N-(2-naphthylthiomethyl)phthalimide

2-(2-naphthylsulfinyl)-1-(trimethylsilyl)ethane

2-naphthalenylmagnesium bromide

Downstream raw materials:

(+)-trans-2-phenylcyclohexyl 2-naphthalenesulfinate

2-Naphthalin-sulfinylanilid

2-(p-tolylsulfinyl)naphthalene