TOLUENE-4-SULFINIC ACID LITHIUM SALT

Base Information

• Chemical Name: TOLUENE-4-SULFINIC ACID LITHIUM SALT
• CAS No.: 16844-27-2
• Molecular Formula: C7H8 O2 S . Li
• Molecular Weight: 162.138
• Hs Code.: 2930909090
• Mol file: 16844-27-2.mol

Synonyms:Benzenesulfinicacid, 4-methyl-, lithium salt (9CI); p-Toluenesulfinic acid, lithium salt(8CI); Lithium 4-methylbenzenesulfinate; Lithium p-toluenesulfinate; Lithiump-toluenesulphinate

Chemical Property of TOLUENE-4-SULFINIC ACID LITHIUM SALT

Chemical Property:

• Vapor Pressure: 3.42E-05mmHg at 25°C
• Boiling Point: 340°Cat760mmHg
• Flash Point: 159.4°C
• PSA: 59.34000
• Density: 1.36g/cm³
• LogP: 2.09870

Purity/Quality:

98%,99%, ^*data from raw suppliers

Lithium p-toluenesulfinate 98% ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Lithium p-toluenesulfinate may be used in the preparation of 2-oxo-1,3-diphenyl-1,2-dihydroquinoline-4-carbonitrile. It may be used in the preparation of highly fluorescent compound, 3-amino-6-methoxy-4-p-tolylsulfonylquinolone.

Technology Process of TOLUENE-4-SULFINIC ACID LITHIUM SALT

There total 14 articles about TOLUENE-4-SULFINIC ACID LITHIUM SALT 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: 99.0%

C16H13N2O2S3(1-)*Li(1+) (80158-69-6) → 5-phenyl-3H-1,2-dithiole-3-thione (3445-76-9) + p-toluenesulfinic acid lithium salt (16844-27-2) + 5-Phenyl-3H-1,2-dithiol-3-on-azin (43155-34-6)

Guidance literature:

under 2 Torr; Heating;

Reference yield: 97.0%

di(4-methyl)phenylthiosulfonate (2943-42-2) + methyllithium (917-54-4) → 4-methylphenyl methylsulfide (623-13-2) + p-toluenesulfinic acid lithium salt (16844-27-2)

Guidance literature:

In diethyl ether; hexane; at -10 ℃;

Reference yield: 95.0%

4-methylbenzenesulfonic acid 1-(trimethylsilyl)hydrazide (58971-25-8) → tris(trimethylsilyl)hydrazine (13272-02-1) + p-toluenesulfinic acid lithium salt (16844-27-2) + 1,1,1,3,3,3-hexamethyl-disilazane (999-97-3)

Guidance literature:

With n-butyllithium; In tetrahydrofuran; at 140 ℃; under 0.2 Torr; Product distribution;

DOI:10.1021/jo01303a038

upstream raw materials:

n-butyllithium

di(4-methyl)phenylthiosulfonate

benzophenone

4-methylbenzenesulfonic acid 1-(trimethylsilyl)hydrazide

Downstream raw materials:

1-methyl-4-(prop-2-ene-1-sulfonyl)benzene

p-methylphenyl m-nitrophenyl sulfone

1,4-dimethoxy-2-p-tolylsulfonylbenzene

N-benzyl-3-tosylpiperidine

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