85775-49-1

Basic information

• Product Name: N,N′-[thiobis(ethane-2,1-diyl)]bis-p-toluenesulfonamide
• Synonyms: N,N′-[thiobis(ethane-2,1-diyl)]bis-p-toluenesulfonamide
• CAS NO: 85775-49-1
• Molecular Weight: 428.598
• Mol File: 85775-49-1.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: N,N′-[thiobis(ethane-2,1-diyl)]bis-p-toluenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: N,N′-[thiobis(ethane-2,1-diyl)]bis-p-toluenesulfonamide(85775-49-1)
• EPA Substance Registry System: N,N′-[thiobis(ethane-2,1-diyl)]bis-p-toluenesulfonamide(85775-49-1)

Safety Data

• Hazardous Substances Data: 85775-49-1(Hazardous Substances Data)

Upstream product

• 3634-89-7 N-(p-toluenesulfonyl)aziridine 
• 871-76-1 2,2-diaminoethylthioether 
• 98-59-9 p-toluenesulfonyl chloride 
• 70034-46-7 N-[2-[(3-aminoethyl)thio]ethyl]-p-toluenesulfonamide 
• 6367-75-5 2-(tosylamino)ethyl p-toluenesulfonate 

Downstream Products

• 259191-29-2 4,7,10-tris(p-tolylsulfonyl)-1-thia-4,7,10-triazacyclododecane 
• 88204-13-1 NN'-di(toluene-p-sulphonyl)-1-thia-4,7-diazacyclononane 
• 113985-83-4 N,N'-Bis((4-methylphenyl)sulfonyl)-bis(2-aminoethyl)-sulfid, Dinatrium-Salz 
• 126212-93-9 4,8-di(toluene-p-sulfonyl)-1-thia-4,8-diazacyclodecane 

Relevant articles and documents

Stability, Electronic Spectra, and Structure of Transition-metal Ion Complexes of a Novel Mixed-donor (Nitrogen-Sulphur) Macrocycle, 1-Thia-4,7-diazacyclononane

The synthesis of the novel ligand 1-thia-4,7-diazacyclononane (L1) is described.A potentiometric study yields pK1 as 9.67, and pK2 as 3.98 in 0.1 mol dm-3 NaNO3 at 25 deg C; complex-formation constant

Electrochemical CO2 Reduction-The Effect of Chalcogenide Exchange in Ni-Isocyclam Complexes

Among the numerous homogeneous electrochemical CO2 reduction catalysts, [Ni(cyclam)]2+ is known as one of the most potent catalysts. Likewise, [Ni(isocyclam)]2+ was reported to enable electrochemical CO2 conversion but has received significantly less attention. However, for both catalysts, a purposeful substitution of a single nitrogen donor group by chalcogen atoms was never reported. In this work, we report a series of isocyclam-based Ni complexes with {ON3}, {SN3}, {SeN3}, and {N4} moieties and investigated the influence of nitrogen/chalcogen substitution on electrochemical CO2 reduction. While [Ni(isocyclam)]2+ showed the highest selectivity toward CO2 reduction within this series with a Faradaic efficiency of 86% for the generation of CO at an overpotential of-1.20 V and acts as a homogeneous catalyst, the O-and S-containing Ni complexes revealed comparable catalytic activities at ca. 0.3 V milder overpotential but tend to form deposits on the electrode, acting as precursors for a heterogeneous catalysis. Moreover, the heterogeneous species generated from the O-and S-containing complexes enable a catalytic hydride transfer to acetonitrile, resulting in the generation of acetaldehyde. The incorporation of selenium, however, resulted in loss of CO2 reduction activity, mainly leading to hydrogen generation that is also catalyzed by a heterogeneous electrodeposit.

Design of a neutral macrocyclic ionophore: Synthesis and binding properties for nitrate and bromide anions

A macrocyclic neutral ionophore 8 (X = O) capable of binding weakly coordinating anions such as nitrate and bromide in DMSO solution has been designed by a stepwise, deductive approach. The optimum geometrical arrangement of the hydrogen bond donor sites