(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine

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Names

[ Name ]:
(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine

[Synonym ]:
MFCD00191800
(R,R)-(-)-N,N‘-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine
Phenol, 2,2'-[(1R,2R)-1,2-cyclohexanediylbis[nitrilo(E)methylidyne]]bis[4,6-bis(1,1-dimethylethyl)-
2,2'-{(1R,2R)-Cyclohexane-1,2-diylbis[nitrilo(E)methylylidene]}bis(4,6-di-tert-butylphenol)
(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE
(R,R)-Jacobsen's Ligand
(R,R)-(-)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine
(1R,2R)-N,N′-bis-[3,5-di-tert-butyl-salicylidene]-1,2-cyclohexanediamine
2,2'-{(1R,2R)-1,2-Cyclohexanediylbis[nitrilo(E)methylylidene]}bis[4,6-bis(2-methyl-2-propanyl)phenol]

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
615.2±55.0 °C at 760 mmHg

[ Melting Point ]:
205-207ºC

[ Molecular Formula ]:
C₃₆H₅₄N₂O₂

[ Molecular Weight ]:
546.826

[ Flash Point ]:
421.6±20.8 °C

[ Exact Mass ]:
546.418518

[ PSA ]:
65.18000

[ LogP ]:
11.18

[ Vapour Pressure ]:
0.0±1.8 mmHg at 25°C

[ Index of Refraction ]:
1.536

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

3,5-Di-tert-butyl-2-hydroxybenzaldehyde
(1R,2R)-(-)-1,2-Diaminocyclohexane
1-BOC-2-METHYL-4-PIPERIDINONE
2,4-Di-t-butylphenol
1,2-Diaminocyclohexane
(1S,2S)-(+)-1,2-Diaminocyclohexane

DownStream

Articles

E.N. Jacobsen et al.

J. Am. Chem. Soc. 113 , 7063, (1991)

L. Deng, E.N. Jacobsen

J. Org. Chem. 57 , 4320, (1992)