(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE Chemical Properties

Melting point:

205-207 °C(lit.)

alpha 

-315° (c 1, CH2Cl2)

Boiling point:

619.74°C (rough estimate)

Density 

1.0110 (rough estimate)

refractive index 

1.5300 (estimate)

form 

Powder

pka

13.06±0.40(Predicted)

color 

Yellow

optical activity

[α]20/D 315±15°, c = 1 in methylene chloride

λmax

328nm(CH3CN)(lit.)

BRN 

5464823

InChIKey

FYNXDGNCEBQLGC-LQWPWIHBSA-N

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

HS Code 

29222900

MSDS

• Language:EnglishProvider:ACROS
• Language:EnglishProvider:SigmaAldrich

(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE Usage And Synthesis

Reactions

1. A versatile ligand for asymmetric catalysis.
(a) Conjugate addition of hydrazoic acid to unsaturated imides. 2. Enantioselective conjugate cyanation of unsaturated imides. 3. Cobalt catalyzed enantioselective alpha chlorination and fluorination of beta-ketoesters.

Chemical Properties

(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE is yellow powder

Uses

(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE is a versatile ligand used in the preparation of Jacobsen's catalyst.

(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE(135616-40-9)Related Product Information

• (S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE,(S,S)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE
• (S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE
• Cyclohexane
• (1R,2R)-(-)-[1,2-CYCLOHEXANEDIAMINO-N N'-BIS(3,5-DI-T-BUTYLSALICYLIDENE)]CHROMIUM (III) CHLORIDE
• (1R,2R)-(-)-[1,2-CYCLOHEXANEDIAMINO-N N'-BIS(3,5-DI-T-BUTYLSALICYLIDENE)]ALUMINUM (III) CHLORIDE
• (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE
• (R,R)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINOALUMINIUM(III) CHLORIDE
• (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE
• (R)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINOCHROMIUM(III) CHLORIDE
• (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-COBALT(II)