(1S,2S)-(+)-N-p-Tosyl-1,2-diphenylethylenediamine

Synonym
Product Category
Product Code
CAS Number
MDL Number
Pubchem CID
Reaxys RN
(S,S)-TSDPEN
Non-Fluorochemicals, Chiral diamine ligand
KUMI0F987
167316-27-0

PubChem ID

Reax
MFCD03095684

PubChem ID
6612782
7774344
Chemical Name
Molecular Formula
Molecular Weight
Assay
Appearance
Melting Point
Packaging
Storage
(1S,2S)-(+)-N-p-Tosyl-1,2-diphenylethylenediamine
C21H22N2O2S
366.48
≥98%
White to Off-white Solid
128-131°C
10g,25g,50g,100g,250g,500g,1kg and 25kg
Store at room temperature
(1S,2S)-(+)-N-p-Tosyl-1,2-diphenylethylenediamine (also known as (S,S)-TSDPEN) is primarily used as a chiral diamine ligand for cooperative metal-Bronsted acid catalyzed greener reductive amination using hydrogen gas.
Preparation of optically active (R,R)-Hydrobenzoin from benzoin or benzil: 1,2-Ethanediol, 1,2-diphenyl-, (1R,2R)-. [1]
Metal-Brønsted Acid Cooperative Catalysis for Asymmetric Reductive Amination. [2]
References:
[1] T.Ikariya, et al, Org. Synth., 2005, 82, pp 10-17.
[2] C.Li, et al, J. Am. Chem. Soc., 2009, 131(20), pp 6967-6969.
Signal Word
Hazard Statements
Precautionary Statements
HS Code
RIDADR
Legal Information
Warning
H315,H319,H335
P305+P352,P305+P351+P338
29359090
NONH for all modes of transport

1. Product Specification
2. Safety Data Sheet
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