potassium toluene-4-sulphonate

Base Information

• Chemical Name: potassium toluene-4-sulphonate
• CAS No.: 16106-44-8
• Molecular Formula: C7H8 O3 S . K
• Molecular Weight: 210.295
• Hs Code.: 2904100000
• Mol file: 16106-44-8.mol

Synonyms:Benzenesulfonicacid, 4-methyl-, potassium salt (9CI); p-Toluenesulfonic acid, potassium salt(8CI); 4-Methylbenzenesulfonic acid potassium salt; Cyclophil KTS 60; EltesolPT 93; MEC 140; Pilot KTS 50; Potassium p-toluenesulfonate; Potassiump-toluenesulphonate; Potassium p-tolylsulfonate; Potassium toluenesulfonate;Potassium tosylate

Chemical Property of potassium toluene-4-sulphonate

Chemical Property:

• Melting Point: 106-107oC
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 65.58000
• Density: 1.34g/cm³
• LogP: 1.97990

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of potassium toluene-4-sulphonate

There total 17 articles about potassium toluene-4-sulphonate 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%

3-(phenylsulfonyl)propyl p-toluenesulfonate (65288-11-1) → (cyclopropylsulfonyl)benzene (17637-57-9) + potassium tosylate (16106-44-8)

Guidance literature:

With potassium tert-butylate; In tert-butyl alcohol; at 30 ℃; for 3h;

Reference yield: 93.0%

acetophenone p-toluenesulfonylhydrazone (4545-21-5) → potassium tosylate (16106-44-8) + 2-nitro-benzenesulfonic acid ; potassium-compound (4419-60-7) + acetophenone (98-86-2)

Guidance literature:

With potassium superoxide; In acetonitrile; at -30 ℃; for 8h;

DOI:10.1016/S0040-4039(00)96486-4

Reference yield: 92.0%

4-methyl-N'-[(4-nitrophenyl)methylidene]benzene-1-sulfonohydrazide (1747-50-8) → potassium tosylate (16106-44-8) + 2-nitro-benzenesulfonic acid ; potassium-compound (4419-60-7) + 4-nitrobenzaldehdye (555-16-8)

Guidance literature:

With potassium superoxide; In acetonitrile; at -30 ℃; for 5h;

DOI:10.1016/S0040-4039(00)96486-4

upstream raw materials:

acetophenone p-toluenesulfonylhydrazone

toluene-4-sulfonic acid isopropylidenehydrazide

3-(phenylsulfonyl)propyl p-toluenesulfonate

N'-2-butanylidene-4-methylbenzenesulfonohydrazine

Downstream raw materials:

S-2,4-dichlorobenzyl thiotosylate

C₇H₇O₃S^(1-)*C₂₁H₄₆N₆P⁽¹⁺⁾

C₇H₇O₃S^(1-)*C₂₂H₄₀N₅⁽¹⁺⁾

toluene-4-sulfonic acid 1-methyl-2-oxobutyl ester

Refernces

• 1、 Wernik, Michaela,Poechlauer, Peter,Schmoelzer, Christoph,Dallinger, Doris,Kappe, C. Oliver. "Design and Optimization of a Continuous Stirred Tank Reactor Cascade for Membrane-Based Diazomethane Production: Synthesis of α-Chloroketones". supporting information. p. 1359 - 1368. Retrieved 2019/08/12.
• 2、 -. "Process for N-Boc-N-(R)-2(3-pyridyl)-2-hydroxy-ethyl)-N-2(4-aminophenyl)ethyl amine and 2-(4-aminophenyl)-N-2-(2(R)-hydroxy-2-phyridin-S-yl-ethyl)acetamide". . . Retrieved 2008/06/13.