- (r,r)-tsdpen
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- $0.00 / 1Kg
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2024-12-24
- CAS:144222-34-4
- Min. Order: 1Kg
- Purity: 99.9%
- Supply Ability: 200tons
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| | (1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine Basic information |
| Product Name: | (1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine | | Synonyms: | (R,R)-N-(P-TOLUENESULFONYL)-1,2-DIPHENYLETHYLENEDIAMINE;(R,R)-N-(2-AMINO-1,2-DIPHENYLETHYL)-P-TOLUENESULFONAMIDE;(R,R)-TSDPEN;(1R,2R)-(-)-N-p-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) | | CAS: | 144222-34-4 | | MF: | C21H22N2O2S | | MW: | 366.48 | | EINECS: | | | Product Categories: | Chiral Nitrogen;DPEN Series;organic amine;chiral;API intermediates;Chiral Compound;Asymmetric Synthesis;Chiral Catalysts, Ligands, and Reagents;HydrogenationChiral Building Blocks;Organic Building Blocks;Polyamines;Asymmetric Synthesis;Synthetic Organic Chemistry | | Mol File: | 144222-34-4.mol |  |
| | (1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine Chemical Properties |
| Melting point | 128-131 °C(lit.) | | Boiling point | 537.3±60.0 °C(Predicted) | | alpha | -61.5 º (c=1, CH2Cl2) | | 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) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 3 | | HS Code | 29215900 |
| | (1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine Usage And Synthesis |
| 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 |
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