90786-28-0

Basic information

• Product Name: Benzenesulfonamide, N-[1-(bromomethyl)pentyl]-4-methyl-
• CAS NO: 90786-28-0
• Molecular Formula: C13H20BrNO2S
• Molecular Weight: 334.277
• Mol File: 90786-28-0.mol

Chemical Properties

• CAS DataBase Reference: Benzenesulfonamide, N-[1-(bromomethyl)pentyl]-4-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenesulfonamide, N-[1-(bromomethyl)pentyl]-4-methyl-(90786-28-0)
• EPA Substance Registry System: Benzenesulfonamide, N-[1-(bromomethyl)pentyl]-4-methyl-(90786-28-0)

Safety Data

• Hazardous Substances Data: 90786-28-0(Hazardous Substances Data)

Upstream product

• 116905-61-4 2-butyl-N-tosylaziridine 
• 592-41-6 1-hexene 
• 70-55-3 toluene-4-sulfonamide 

Downstream Products

• 116905-61-4 2-butyl-N-tosylaziridine 

Relevant articles and documents

Silicon powder: The first nonmetal elemental catalyst for aminobromination of olefins with TsNH2 and NBS

Silicon powder was found, for the first time, to be an efficient alternative to transition metal catalysts for aminobromination of α,β-unsaturated carbonyl compounds and simple olefins with p-toluenesulfonamide (4-TsNH2) and NBS, affording the

Hydrated nickel (II) halides mediated ring opening reaction with N-tosylaziridines

An efficient and water tolerant method for the synthesis of β-haloamines is described utilizing hydrated nickel (II) halides (NiX 2·nH2O X = Cl, Br, I) and aziridines as starting materials. N-Tosylaziridines reacted with NiCl2/

(+)-tartaric acid-catalyzed high regio- and stereoselective aminobromination of olefins

(+)-Tartaric acid-catalyzed aminobromination of α,β-unsaturated ketones, α,β-unsaturated esters and simple olefins utilizing TsNH2/NBS as the nitrogen/halogen sources at room temperature without protection of inert gases achieved good yields (u

Aluminium powder-catalyzed regio- and stereoselective aminobromination of α,β-unsaturated carbonyl compounds and simple olefins with the p-toluenesulfonamide/ n-bromosuccinimide (TsNH2-NBS) system

The regio- and stereoselective aminobromination of α,β- unsaturated carbonyl compounds and simple olefins catalyzed by elementary aluminium powder has been established by using p-toluenesulfonamide (TsNH 2) and N-bromosuccinimide (NBS) as the n

KI-catalyzed aminobromination of olefins with TsNH2-NBS combination

An efficient KI-catalyzed aminobromination of olefins has been developed with good to excellent yields and high regio- and stereoselectivities under transition metal-free conditions. A series of olefins, including α,β-unsaturated carbonyl compounds and simple olefins, was studied. The reaction was performed in CH2Cl2 using KI as the catalyst and TsNH2 and NBS as the nitrogen and bromine sources. The Royal Society of Chemistry 2009.

PPh3/halogenating agent-mediated highly efficient ring opening of activated and non-activated aziridines

We report here the use of PPh3/halogenating agents as highly efficient reagents for the ring opening of aziridines with halides. The method works effectively for both activated and non-activated aziridines, and furnishes the products in excelle

Highly regioselective ring opening of epoxides and aziridines using (bromodimethyl)sulfonium bromide

Epoxides and aziridines undergo ring opening efficiently with (bromodimethyl)sulfonium bromide at room temperature to form the corresponding β-bromohydrins and β-bromoamines, respectively. The conversions are highly regioselective and afford the products in excellent yields within a short period of time.

A facile regioselective ring opening of aziridines to haloamines using tetrabutylammonium halides in the presence of β-cyclodextrin in water

A variety of N-tosylaziridines undergo regioselective ring opening with tetrabutylammonium halides in the presence of β-cyclodextrin in water at pH 4 and room temperature to afford the corresponding haloamines in excellent yields.

Indium trihalide mediated regioselective ring opening of aziridines: A facile synthesis of 2-haloamines

A variety of N-tosyl aziridines undergo ring opening with indium trihalides in acetonitrile at ambient temperature to afford the corresponding haloamines in excellent yields with high regioselectivity.

Sulphonamidomercuriation of Olefins and Subsequent Reductive Demercuriation or Bromodemercuriation

The addition of toluene-p-sulphonamide to olefins in the presence of anhydrous mercury(II) nitrate and subsequent sodium borohydride reduction leads to the corresponding N-alkylsulphonamides.The sulphonamidomercuriation-demercuriation of 1,4- and 1,5-dienes yields saturated nitrogen-containing heterocycles.A possible mechanism for the stereoselective synthesis of cis-2,5-dimethyl-N-tosylpyrrolidine is proposed.The treatment of the intermediate organomercurials, isolated as the sodium salts of their bromomercurio derivatives, with bromine gives the corresponding 2-bromoalkylsulphonamides through a regiospecific bromodemercuriation process.