Key Documents

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

Name: (1R,2R)-(−)-N-p-Tosyl-1,2-diphenylethylenediamine
Brand: ALDRICH
Price: 155 USD

98%

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1 g	Check Cart for Availability	$155.00

About This Item

Linear Formula:

CH₃C₆H₄SO₂NHCH(C₆H₅)CH(C₆H₅)NH₂

CAS Number:

144222-34-4

Molecular Weight:

366.48

NACRES:

NA.22

PubChem Substance ID:

24871941

UNSPSC Code:

12352116

MDL number:

MFCD02093428

eCl@ss:

32150313

Assay:

98%

$155.00

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Properties

Quality Segment

100

assay

98%

optical activity

[α]20/D −35°, c = 1 in chloroform

reaction suitability

reagent type: chrial catalyst

manufacturer/tradename

ECACC

sustainability

Sustainability features

mp

128-131 °C (lit.)

functional group

amine, phenyl

greener alternative category

SMILES string

Cc1ccc(cc1)S(=O)(=O)N[C@@H]([C@H](N)c2ccccc2)c3ccccc3

InChI

1S/C21H22N2O2S/c1-16-12-14-19(15-13-16)26(24,25)23-21(18-10-6-3-7-11-18)20(22)17-8-4-2-5-9-17/h2-15,20-21,23H,22H2,1H3/t20-,21-/m1/s1

InChI key

UOPFIWYXBIHPIP-NHCUHLMSSA-N

Description

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.s

Application

Chiral diamine ligand for cooperative metal-Bronsted acid catalyzed greener reductive amination using hydrogen gas.

Metal-Brønsted Acid Cooperative Catalysis for Asymmetric Reductive Amination

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This Item	364002	346721	235210
Sigma-Aldrich 484334 (1R,2R)-(−)-N-p-Tosyl-1,2-diphenylethylenediamine	Sigma-Aldrich 364002 (1S,2S)-(−)-1,2-Diphenylethylenediamine	Sigma-Aldrich 346721 (1R,2R)-(−)-1,2-Diaminocyclohexane	Sigma-Aldrich 235210 (1R,2S)-(−)-N-Methylephedrine
description 98%	description 97%	description 98%	description 99%
assay 98%	assay 97%	assay 98%	assay 99%
Quality Level 100	Quality Level 200	Quality Level 200	Quality Level 200
mp 128-131 °C (lit.)	mp 83-85 °C (lit.)	mp -	mp 86-88 °C (lit.)
functional group phenyl, amine	functional group phenyl, amine	functional group -	functional group phenyl, hydroxyl, amine
greener alternative product characteristics Catalysis Learn more about the Principles of Green Chemistry.	greener alternative product characteristics -	greener alternative product characteristics -	greener alternative product characteristics -
sustainability Greener Alternative Product	sustainability -	sustainability -	sustainability -

Pictograms

GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

Precautionary Statements

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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