124920-12-3

Basic information

• Product Name: 2-ethyl-1-(toluene-4-sulfonyl)-pyrrolidine
• Synonyms: 2-ethyl-1-(toluene-4-sulfonyl)-pyrrolidine
• CAS NO: 124920-12-3
• Molecular Weight: 253.365
• Mol File: 124920-12-3.mol
• Article Data: 14

Chemical Properties

• CAS DataBase Reference: 2-ethyl-1-(toluene-4-sulfonyl)-pyrrolidine(CAS DataBase Reference)
• NIST Chemistry Reference: 2-ethyl-1-(toluene-4-sulfonyl)-pyrrolidine(124920-12-3)
• EPA Substance Registry System: 2-ethyl-1-(toluene-4-sulfonyl)-pyrrolidine(124920-12-3)

Safety Data

• Hazardous Substances Data: 124920-12-3(Hazardous Substances Data)

Upstream product

• 81097-32-7 N-hex-5-enyl(4-methylphenyl)sulfonamide 
• 177972-59-7 N-[(3Z)-hex-3-en-1-yl](4-methylphenyl)sulfonamide 
• 177972-53-1 N-[(3E)-hex-3-en-1-yl](4-methylphenyl)sulfonamide 
• 1003-28-7 2-ethyl-pyrrolidine 
• 98-59-9 p-toluenesulfonyl chloride 
• 116905-61-4 2-butyl-N-tosylaziridine 
• 592-41-6 1-hexene 
• 6435-78-5 N-tosylpyrrolidine 
• 925-90-6 ethylmagnesium bromide 
• 63587-57-5 2-methyl-1-(toluene-4-sulfonyl)-piperidine 
• 419554-93-1 (E)-N-(hex-4-en-1-yl)-4-methylbenzenesulfonamide 
• 145472-39-5 1-[(4-methylphenyl)sulfonyl]-2-pyrrolidinol 
• 592-90-5 oxepane 
• 70-55-3 toluene-4-sulfonamide 

Downstream Products

• 1003-28-7 2-ethyl-pyrrolidine 

Relevant articles and documents

Heptadecafluorooctanesulfonic acid (C8F17SO3H) catalyzed intramolecular hydroamination of olefinic sulfonamides in fluorous biphase system (FBS)

A practical, efficient, and environmentally benign intramolecular hydroamination of olefinic sulfonamides was carried out in fluorous biphase system (FBS) using commercially available heptadecafluorooctanesulfonic acid (C8F17SO3

Bis(trifluoromethanesulfonimide) (BSI): Acidity and application to hydrofunctionalization as a Br?nsted acid catalyst

A binaphthyl derivative, bearing bis(trifluoromethanesulfonimide) (BSI) moiety, was developed as a novel Br?nsted acid. Computational prediction of the pKa value of BSI indicated its classification as a strong Br?nsted acid. BSI catalyzed the h

Titanium-Catalyzed Hydroaminoalkylation of Ethylene

The first examples of titanium-catalyzed hydroaminoalkylation reactions of ethylene with secondary amines are presented. The reactions can be achieved with various titanium catalysts and they do not require the use of high pressure equipment. In addition, the first solid-state structure of a titanapyrrolidine that is formed by insertion of an alkene into the Ti?C bond of a titanaaziridine is reported.

Stereoinversion of Unactivated Alcohols by Tethered Sulfonamides

The direct, catalytic substitution of unactivated alcohols remains an undeveloped area of organic synthesis. Moreover, catalytic activation of this difficult electrophile with predictable stereo-outcomes presents an even more formidable challenge. Described herein is a simple iron-based catalyst system which provides the mild, direct conversion of secondary and tertiary alcohols to sulfonamides. Starting from enantioenriched alcohols, the intramolecular variant proceeds with stereoinversion to produce enantioenriched 2- and 2,2-subsituted pyrrolidines and indolines, without prior derivatization of the alcohol or solvolytic conditions.