(1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine

Product Name: (1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine
CAS No.: 144222-34-4
Chemical Name: (1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine
Synonyms: R-TS-DPEN;(R,R)-TSDPEN;(1R,2R)-TSDPE;(1R,2R)-TSDPEN;TIANFU-CHEM (R,R)-TsDPEN;(R,R)-TsDPEN (1R,2R)-(-)-N-;(1R,2R)-N-p-Toluenesulfonyl-1,2-diphe;(1R,2R)-(-)-N-(4-Toluenesulfonyl)-1,2-;(1R,2R)-N-P-TOSYL-1,2-DIPHENYLETHYLENE-D;(1R, 2R)-(-)-N-(4-Toluene sulfonyl)-DPEN
CBNumber: CB1180813
Molecular Formula: C21H22N2O2S
Formula Weight: 366.48
MOL File: 144222-34-4.mol

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(1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine Property

Melting point:: 128-131 °C(lit.)
alpha: -61.5 º (c=1, CH2Cl2)
Boiling point:: 537.3±60.0 °C(Predicted)
Density: 1.1440 (rough estimate)
refractive index: -30 ° (C=0.4, CHCl3)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
solubility: Chloroform, Methanol
pka: 10.76±0.50(Predicted)
form: Crystals or Crystalline Powder
color: White to slightly yellow
optical activity: [α]20/D 35°, c = 1 in chloroform
Water Solubility: insoluble
InChIKey: UOPFIWYXBIHPIP-NHCUHLMSSA-N
CAS DataBase Reference: 144222-34-4(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 29215900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 484334
Product name: (1R,2R)-(?)-N-p-Tosyl-1,2-diphenylethylenediamine
Purity: 98%
Packaging: 1g
Price: $81
Updated: 2024/03/01

TCI Chemical

Product number: A1548
Product name: (R,R)-N-(2-Amino-1,2-diphenylethyl)-p-toluenesulfonamide
Purity: >98.0%(T)
Packaging: 1g
Price: $87
Updated: 2024/03/01

Alfa Aesar

Product number: H26061
Product name: (1R,2R)-N-(p-Toluenesulfonyl)-1,2-diphenylethanediamine, 98+%
Packaging: 1g
Price: $131.65
Updated: 2024/03/01

Alfa Aesar

Product number: H26061
Product name: (1R,2R)-N-(p-Toluenesulfonyl)-1,2-diphenylethanediamine, 98+%
Packaging: 5g
Price: $395.65
Updated: 2024/03/01

Strem Chemicals

Product number: 07-2371
Product name: (1R,2R)-(-)-N-(4-toluenesulfonyl)-1,2-diphenylethylenediamine, 98% (R,R)-TsDPEN
Packaging: 500mg
Price: $61
Updated: 2024/03/01

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(1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine Chemical Properties,Usage,Production

Chemical Properties

white to slightly yellow crystals or crystalline

Uses

Chiral diamine ligand for cooperative metal-Bronsted acid catalyzed greener reductive amination using hydrogen gas.

Metal-Br?nsted Acid Cooperative Catalysis for Asymmetric Reductive Amination

Uses

(1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine is used as a catalyst in stereoselective preparation of aromatic ketone derivatives as well as other chiral organic compounds.

General Description

This product has been enhanced for catalytic efficiency.

(1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine Preparation Products And Raw materials

Raw materials

Preparation Products

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(1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine Suppliers

Americas 1 Belgium 2 Canada 1 China 195 Europe 3 Germany 6 India 10 Ireland 1 Italy 1 Japan 4 Norway 1 Switzerland 2 United Kingdom 11 United States 33 Global 271

CMS Chemicals Limited

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MOLEKULA Ltd.

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Fluorochem Ltd.

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VWR International

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View Lastest Price from (1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine manufacturers

airuikechemical co., ltd.

Product: (r,r)-tsdpen 144222-34-4
Price: US $0.00-0.00/Kg
Min. Order: 1Kg
Purity: 99.9%
Supply Ability: 200tons
Release date: 2024-04-08

Henan Fengda Chemical Co., Ltd

Product: (R,R)-N-(p-Toluenesulfonyl)-1,2-diphenylethylenediamine 144222-34-4
Price: US $50.00-1.00/kg
Min. Order: 1kg
Purity: 99
Supply Ability: g-kg-tons,free sample is available
Release date: 2024-01-03

Henan Aochuang Chemical Co.,Ltd.

Product: (1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine 144222-34-4
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-09-19

144222-34-4, (1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamineRelated Search:

(1R,2R)-trans-N-Boc-1,2-Cyclohexanediamine (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine (R)-(+)-a,a-Diphenyl-2-pyrrolidinemethanol 1,2-Diphenylethylenediamine Toluenesulfonamide Ethylenediamine (1S,2S)-(+)-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediamine (R,R)-N-(p-Toluenesulfonyl)-1,2-diphenylethylenediamine(Chloro)(p-cymene)ruthenium(II) ((R,R)-2-AMINO-1,2-DIPHENYLETHYL)[(4-TOLYL)SULFONYL]AMIDO](P-CYMENE)RUTHENIUM(II)CHLORIDE (1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine (1R,2R)-N,N'-DI-P-TOLUENESULFONYL-1,2-DIPHENYL-1,2-ETHYLENEDIAMINE RUCL[(R,R)-TSDPEN](MESITYLENE) CHLORO[(1R,2R)-TSDPEN](P-CYMENE)RUTHENIUM(II) RU[(R,R)-TSDPEN](P-CYMENE) RUCL[(S,S)-TSDPEN](MESITYLENE) RUCL[(R,R)-TSDPEN](HEXAMETHYLBENZENE) CHLORO[(1S,2S)-TSDPEN](P-CYMENE)RUTHENIUM(II) RU[(S,S)-TSDPEN](P-CYMENE)

(R,R)-N-(P-TOLUENESULFONYL)-1,2-DIPHENYLETHYLENEDIAMINE

(R,R)-N-(2-AMINO-1,2-DIPHENYLETHYL)-P-TOLUENESULFONAMIDE

(R,R)-TSDPEN

(1R,2R)-(-)-<i>N</i>-<i>p-</i>Tosyl-1,2-diphenylethylenediamine

(1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine98%

(R,R)-Ts-DPEN, (1R,2R)-N-(p-Toluenesulfonyl)-1,2-diphenylethanediamine, 98%

Benzenesulfonamide,N-[(1R,2R)-2-amino-1,2-diphenylethyl]-4-methyl-

(1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine≥ 99% (Assay, Chiral purity)

(1R,2R)-N-p-Tosyl-1,2-diphenylethylenediamine,99%e.e.

(1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediaMine 98%

(1R,2R)-(-)-N-(4-toluenesulfonyl)-1,2-diphenylethylenediaMine,(R,R)-TsDPEN

N-[(1R,2R)-2-Amino-1,2-diphenylethyl]-4-methylbenzenesulphonamide, (1R,2R)-1,2-Diphenyl-N-tosylethane-1,2-diamine

N-[(1R,2R)-2-Amino-1,2-diphenylethyl]toluene-4-sulphonamide

R-TS-DPEN

BenzenesulfonaMide,N-[(1R,2R)-2-aMino-1,2-diphenyl

)-N-p-Tosyl-1,2-diphenylethylenediaMine 98%

(1R,2R)-(-)-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediaMine, 98% 500MG

(1R,2R)-(-)-N-(p-Tolylsulfonyl)-1,2-diphenylethylenediaMine

(1R,2R)-1-AMino-2-tosylaMino-1,2-diphenylethane

(1R,2R)-N-p-Toluenesulfonyl-1,2-diphe

(1R,2R)-N-(p-Toluenesulfonyl)-1,2-diphenylethanediamine

(1R,2R)-N-p-Tosyl-1,2-diphenylethylenediami

(1R,2R)-TSDPE

[(1R,2R)-2-[(4-methylphenyl)sulfonylamino]-1,2-diphenylethyl]ammonium

N-[(1R,2R)-2-amino-1,2-diphenylethyl]-4-methylbenzene-1-sulfonamide

N-[(1R,2R)-2-Amino-1,2-diphenylethyl]toluene-4-sulfonamide

(1R,2R)-N-(p-Toluenesulfonyl)-1,2-diphenylethanediamine, 98+%

(R,R)-N-(p-Toluenesulfonyl)-1,2-diphenylethanediamine

(1R,2R)-N-(P-TOLUENESULFONYL)-1,2-DIPHENYL-1,2-ETHANEDIAMINE

(1R,2R)-TSDPEN

(1R,2R)-(-)-N-P-TOSYL-1,2-DIPHENYLETHYLENEDIAMINE

(1R, 2R)-(-)-N-(4-TOLUENE SULFONYL)1,2-DIPHENYL-1,2-ETHANE DIAMINE

(1R,2R)-(-)-N-(4-TOLUENESULFONYL)-1,2-DIPHENYLETHYLENEDIAMINE

(1R,2R)-(-)-N-(4-TOLUENESULPHONYL)-1,2-DIPHENYLETHYLENEDIAMINE

N-((1R,2R)-2-amino-1,2-diphenylethyl)-4-methylbenzenesulfonamide

(1R,2R)-N-P-TOSYL-1,2-DIPHENYLETHYLENE-D

(1R,2R)-(-)-N-(4-toluenesulfonyl)-1,2-diphenylethylenediamine,98%(R,R)-TsDPEN

(1R,2R)-(-)-N-(4-TOLUENESULFONYL)-1,2-DIPHENYL-1,2-ETHANEDIAMINEC21H22N2O2S

(1R,2R)-1,2-Diamino-1,2-diphenyl-N1-(4-methylsulphonyl)ethane

N-[(1R,2R)-2-Amino-1,2-diphenylethyl]-4-methylbenzenesulphonamide

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(1R,2R)-(-)-N-(4-Toluenesulfonyl)-1,2-

(1R,2R)-(-)-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediamine,98%

(1R,2R)-(-)-N-(p-Toluenesulfonyl)-1,2-diphenylethylenediamine

(R,R)-N-(2-Amino-1,2-diphenylethyl)-p-toluenesulfonamide &gt

(R,R)-TsDPEN (1R,2R)-(-)-N-

(1R, 2R)-(-)-N-(4-Toluene sulfonyl)-DPEN

(1R,2R)-(-)-N-(4-toluenesulfonyl)-1,2-diphenylethylenediamine,98%,99%ee

(1R,2R)-(-)-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediamin...

TIANFU-CHEM (R,R)-TsDPEN

(1R,2R)-(-)-N-(4-Toluenesulfonyl)-1,2-diphenylethylen

(1R,2R)-(-)-N-(p-Tolylsulfonyl)-1,2-diphenylethylenediami

(1R,2R)-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediamine / R-DPEN Tos

144222-34-4

C21H22N2O2S

Asymmetric Synthesis

Chiral Catalysts, Ligands, and Reagents

Hydrogenation