ChemicalBook > CAS DataBase List > (1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine

(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
Deimos S.r.l.
Tel
--
Fax
--
Email
davide.pessina@deimossrl.it
Country
Italy
ProdList
601
Advantage
58
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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
  • (R,R)-N-(p-Toluenesulfonyl)-1,2-diphenylethanediamine, 98+%
  • (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