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(R,R)-(−)-N,N′-Dimethyl-1,2-cyclohexanediamine

ALDRICH/671274 - ≥97.0% (GC)

Synonym: (R,R)-(−)-N,N′-Dimethyl-1,2-diaminocyclohexane; trans-1,2-Bis(methylamino)cyclohexane

CAS Number: 68737-65-5
Empirical Formula (Hill Notation): C8H18N2
Molecular Weight: 142.24
MDL Number: MFCD00671527
Linear Formula: C8H18N2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-671274-1G 1 g
 $41.60
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 671274-1G.

 

assay ≥97.0% (GC)
functional group amine
InChI 1S/C8H18N2/c1-9-7-5-3-4-6-8(7)10-2/h7-10H,3-6H2,1-2H3/t7-,8-/m1/s1
InChI key JRHPOFJADXHYBR-HTQZYQBOSA-N
mp 39-44 °C
optical activity [α]/D -145±5°, c = 4.47 in chloroform
Quality Level 200 
SMILES string CN[C@@H]1CCCC[C@H]1NC
storage temp. 2-8°C
Application: (R,R)-(−)-N,N′-Dimethyl-1,2-cyclohexanediamine can be used:
• As a ligand in the preparation of 4H-benzo[f]imidazo[1,4]diazepin-6-one through multi-component Ullmann coupling reaction.
• In one of the key synthetic steps for the preparation of tricyclic γ-secretase modulators.
• To prepare chiral fluorous diamino-diol proligand, which is used in the synthesis of zirconium metal complexes applicable as catalysts in 1-hexene polymerization.
General description: (R,R)-(-)-N,N′-Dimethyl-1,2-cyclohexanediamine is a N,N′-dimethylated derivative of enantiopure 1,2-diaminocyclohexane. It can be formed during the hydrolysis of (R3a,R7a)-1,3-(dimethyl)-2-phenyl-2,3,3a,4,5,6,7,7a-octahydro-1H-1,3,2-benzodiazaphosphole 2-oxide using HCl-methanol.
Packaging: 1 g in glass bottle
Purity ≥97.0% (GC)
mp 39-44 °C
Storage Temp. 2-8°C
UNSPSC 12352116

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