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
More
Less

(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)
More
Less

Safety

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

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.

More
Less

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
More
Less

(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

More
Less

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

TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28398
Advantage
80
More
Less

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:


  • (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