[(4-Methylphenyl)sulfonyl]pyridinioamine anion

Base Information

• Chemical Name: [(4-Methylphenyl)sulfonyl]pyridinioamine anion
• CAS No.: 40949-56-2
• Molecular Formula: C12H13N2O2S+
• Molecular Weight: 248.305
• Mol file: 40949-56-2.mol

Synonyms:N-1-pyridinium sulfonamidate;N-(p-tolylsulfonyl)iminopyridinium ylide;1-(toluene-4-sulfonylamino)-pyridinium betaine;N-(1-pyridinio)toluene-p-sulphonamidate;pyridinium N-tosylimide;[(4-methylphenyl)sulfonyl](pyridinium-1-yl)azanide;N-(p-toluenesulphonylimino)pyridinium ylide;pyridinium-1-yl(tosyl)amide;

Chemical Property of [(4-Methylphenyl)sulfonyl]pyridinioamine anion

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 63.27000
• Density: g/cm³
• LogP: 3.57900

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of [(4-Methylphenyl)sulfonyl]pyridinioamine anion

There total 15 articles about [(4-Methylphenyl)sulfonyl]pyridinioamine anion 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: 91.0%

pyridine (110-86-1) + p-toluenesulfonyl chloride (98-59-9) → N-(p-toluenesulphonylimino)pyridinium ylide (40949-56-2)

Guidance literature:

pyridine; With O-(2,4-dinitrophenyl)hydroxylamine; In tetrahydrofuran; water; at 40 ℃; for 12h;

p-toluenesulfonyl chloride; With sodium hydroxide; In tetrahydrofuran; water; at 20 ℃; for 4h;

DOI:10.1039/c2ob06611d

Reference yield: 84.0%

N-aminopyridin-1-ium iodide (6295-87-0) + p-toluenesulfonyl chloride (98-59-9) → N-(p-toluenesulphonylimino)pyridinium ylide (40949-56-2)

Guidance literature:

With sodium hydroxide; In tetrahydrofuran; water;

DOI:10.1016/j.tetlet.2012.09.136

Reference yield: 82.0%

pyridine (110-86-1) + 4-methyl-N-[(E)-phenyl-λ3-iodanylidene]benzenesulfonamide (55962-05-5) → N-(p-toluenesulphonylimino)pyridinium ylide (40949-56-2)

Guidance literature:

With 4 A molecular sieve; [meso-tetrakis(p-tolyl)porphyrinato]ruthenium(II); In dichloromethane; at 30 ℃;

DOI:10.1055/s-2007-966048

upstream raw materials:

pyridine

4-toluenesulfonyl azide

N-(p-methylbenzenesulfonyl)-N,O-bis(trimethylsilyl)hydroxylamine

[N-(p-tolylsulfonyl)imino]phenyliodinane

Downstream raw materials:

N-(6-(tert-butyldimethylsilyloxy)-1-(2-oxooxazolidin-3-yl)hex-2-enylidene)-4-methylbenzenesulfonamide

C₁₃H₁₁F₃N₂O₂S

C₁₃H₁₃F₃N₂O₂S

(1'R,2'R)-N-(2-hydroxy-1-methyl-2-phenylethyl)-4-methylbenzenesulfonamide

Refernces

• 1、 Kim, Minseok,Shin, Sanghoon,Koo, Yejin,Jung, Sungwoo,Hong, Sungwoo. "Regiodivergent Conversion of Alkenes to Branched or Linear Alkylpyridines". supporting information. p. 708 - 713. Retrieved 2022/01/20.
• 2、 Jeon, Jinwon,He, Yu-Tao,Shin, Sanghoon,Hong, Sungwoo. "Visible-Light-Induced ortho-Selective Migration on Pyridyl Ring: Trifluoromethylative Pyridylation of Unactivated Alkenes". supporting information. p. 281 - 285. Retrieved 2019/11/26.