118917-59-2

Basic information

• Product Name: Benzenesulfonamide, N-(2-hydroxy-1-phenylethyl)-4-methyl-, (R)-
• CAS NO: 118917-59-2
• Molecular Formula: C15H17NO3S
• Molecular Weight: 291.371
• Mol File: 118917-59-2.mol

Chemical Properties

• CAS DataBase Reference: Benzenesulfonamide, N-(2-hydroxy-1-phenylethyl)-4-methyl-, (R)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenesulfonamide, N-(2-hydroxy-1-phenylethyl)-4-methyl-, (R)-(118917-59-2)
• EPA Substance Registry System: Benzenesulfonamide, N-(2-hydroxy-1-phenylethyl)-4-methyl-, (R)-(118917-59-2)

Safety Data

• Hazardous Substances Data: 118917-59-2(Hazardous Substances Data)

Upstream product

• 24395-14-0 N-(p-tolylsulfonyl)-2-phenylaziridine 
• 100-42-5 styrene 
• 96-09-3 styrene oxide 
• 70-55-3 toluene-4-sulfonamide 
• 56613-80-0 D-2-phenylglycinol 
• 98-59-9 p-toluenesulfonyl chloride 
• 127-65-1 chloroamine-T 
• 124-38-9 carbon dioxide 
• 60712-47-2 (R)-2-((4-methylphenyl)sulfonamido)-2-phenylacetic acid 
• 19883-41-1 D-phenylglycine methyl ester hydrochloride 
• 875-74-1 (R)-phenylglycine 
• 5660-63-9 4,4,5,5-tetramethyl-1,3-dioxolane 
• 350479-90-2 (S,E)-N-benzylidene-4-methylbenzenesulfinamide 
• 111047-53-1 (R)-2-phenylglycine methyl ester hydrochloride salt 

Downstream Products

• 118832-18-1 (S)-2-[(2R,4R)-4-Phenyl-3-(toluene-4-sulfonyl)-oxazolidin-2-yl]-cyclohexanone 
• 128504-54-1 (R)-2-[(2R,4R)-4-Phenyl-3-(toluene-4-sulfonyl)-oxazolidin-2-yl]-cyclohexanone 
• 1039660-92-8 (2R,4R)-2,4-diphenyl-3-tosyloxazolidine 
• 1268165-95-2 (3R)-4-[(4-methylphenyl)sulfonyl]-3-phenylmorpholine 
• 1393751-17-1 (R)-N-allyl-N-(2-hydroxy-1-phenylethyl)-4-methylbenzenesulfonamide 
• 1393751-27-3 4-methyl-N-(((2R,5R)-5-phenyl-4-tosylmorpholin-2-yl)methyl)benzenesulfonamide 
• 1393751-28-4 4-methyl-N-(((2S,5R)-5-phenyl-4-tosylmorpholin-2-yl)methyl)benzenesulfonamide 
• 114663-08-0 4-Methyl-N-phenylsulfanyl-N-[1-phenyl-2-(tetrahydro-pyran-2-yloxy)-ethyl]-benzenesulfonamide 

Relevant articles and documents

A tandem process for the synthesis of β-aminoboronic acids from aziridines with haloamine intermediates

An unprecedented synthetic strategy is devised to generate β-aminoboronic acids from aziridines via a sequential process involving 1,2-iodoamine formation and radical borylation under light irradiation. A variety of aziridines including multiply substituted aziridines have been successfully employed as synthetic precursors, expanding their synthetic utility compared to previous methods. Mechanistic studies suggest that the boron source plays a unique role in the borylation step, and in the formation of haloamine intermediates.

Enantio- and Regioselective Palladium(II)-Catalyzed Dioxygenation of (Aza-)Alkenols

An oxidative Pd-catalyzed intra-intermolecular dioxygenation of (aza-)alkenols has been reported, with total regioselectivity. To study the stereoselectivity, different chiral ligands as well as different hypervalent-iodine compounds have been compared. I

Pd(ii)-Catalyzed aerobic 1,2-difunctionalization of conjugated dienes: Efficient synthesis of morpholines and 2-morpholones

A novel and efficient methodology concerning the Pd(ii)-catalyzed intermolecular difunctionalization of conjugated dienes is reported to synthesize a series of functionalized morpholines and 2-morpholones. Widely distributed and easily obtained β-amino alcohols and α-amino acids, as starting nitrogen and oxygen sources, are successfully applied in the difunctionalization of conjugated dienes respectively. The majority of the desired products were obtained in moderate to excellent yields. Oxygen was successfully employed as a terminal oxidant. Further transformation of the generated products allowed for the expansion of structural diversity.

A One-Pot Reaction toward the Diastereoselective Synthesis of Substituted Morpholines

The diastereoselective synthesis of various substituted morpholines has been achieved from vinyloxiranes and amino-alcohols under sequential Pd(0)-catalyzed Tsuji-Trost/Fe(III)-catalyzed heterocyclization. Using the same strategy, 2,6-, 2,5-, and 2,3-disubstituted as well as 2,5,6- and 2,3,5-trisubstituted morpholines were obtained in good to excellent yields and diastereoselectivities.

Cis -1,2-Aminohydroxylation of Alkenes Involving a Catalytic Cycle of Osmium(III) and Osmium(V) Centers: OsV(O)(NHTs) Active Oxidant with a Macrocyclic Tetradentate Ligand

Catalytic activity of [OsIII(OH)(H2O)(L-N4Me2)](PF6)2 (1: L-N4Me2 = N,N′-dimethyl-2,11-diaza-[3,3](2,6)pyridinophane) in 1,2-cis-aminohydroxylation of alkenes with sodium N-chloro-4-methylbenzenesulfonamide (chloramine-T) is explored. Simple alkenes as well as those containing several types of substituents are converted to the corresponding 1,2-aminoalcohols in modest to high yields. The aminoalcohol products have exclusively cis conformation with respect to the introduced -OH and -NHTs groups. The spectroscopic measurements including cold mass spectroscopic study of the reaction product of complex 1 and chloromine-T as well as density functional theory (DFT) calculations indicate that an oxido-aminato-osmium(V) species [OsV(O)(NHTs)(L-N4Me2)](PF6)2 (2) is an active oxidant for the aminohydroxylation. The DFT calculations further indicate that the reaction involves a [3 + 2] cycloaddition between 2 and alkene, and the regioselectivity in the aminohydroxylation of unsymmetrical alkenes is determined by the orientation that bears less steric hindrance from the tosylamino group, which leads to the energetically more preferred product isomer.

Efficient and regioselective ring-opening of arylaziridines with alcohols, thiols, amines and N-heteroaromatic compounds using sulphated zirconia

Sulphated zirconia is an efficient catalyst for the regioselective ring-opening of aryl-substituted aziridines. This heterogeneous catalyst can be used several times without loss of activity and is compatible with a variety of acid sensitive and slightly basic nucleophiles.

Stereoselective synthesis of morpholines via copper-promoted oxyamination of alkenes

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Synthesis of enantiopure 1,4-dioxanes, morpholines, and piperazines from the reaction of chiral 1,2-diols, amino alcohols, and diamines with vinyl selenones

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Catalyst-free process for the synthesis of 5-aryl-2-oxazolidinones via cycloaddition reaction of aziridines and carbon dioxide

A simple approach for facile synthesis of 5-aryl-2-oxazolidinones in excellent regioselectivity from aziridines under compressed CO2 conditions was developed in the absence of any catalyst and organic solvent. The reaction outcome was found to be tuned by subtly adjusting CO2 pressure. The adduct formed in situ of aziridine and CO2 is assumed to act as a catalyst in this reaction, which was also studied by means of in situ FT-IR technique.