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

Shaoxing Zejun Pharmaceuticals Co.,Ltd
Tel
0575-82126188 15395856318
Email
service@zejunpharma.com
Country
China
ProdList
438
Advantage
58
Chengdu rongchuangyiheng Biomedical Technology Co., Ltd
Tel
13438025684
Email
28296972@qq.com
Country
China
ProdList
129
Advantage
58
Chengdu Likai Chiral Tech Co., LTD.
Tel
028-85247892 18980630336;
Email
zhenzhenge@lkchiralchina.com
Country
China
ProdList
40
Advantage
58
Shanghai Qiao Chemical Science Co., Ltd
Tel
021-58892003
Email
info@qiaochem.com
Country
China
ProdList
5881
Advantage
65
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
INTATRADE GmbH
Tel
+49 3493/605464
Fax
+49 3493/605470
Email
sales@intatrade.de
Country
Germany
ProdList
3576
Advantage
66
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057 18501085097
Fax
010-89508210
Email
sales3.gd@hwrkchemical.com
Country
China
ProdList
7583
Advantage
55
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