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

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Company Name: Shanghai UCHEM Inc.
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Products Intro: Product Name:(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine
CAS:135616-40-9
Purity:0.98 Package:25g;47USD|100g;111USD|250g;222USD
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
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Products Intro: Product Name:(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE
CAS:135616-40-9
Purity:99% Package:100g ;1KG ;5KG 25KG
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Products Intro: Product Name:(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine
CAS:135616-40-9
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Products Intro: Product Name:(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE
CAS:135616-40-9
Purity:99% Package:1KG;1USD
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Products Intro: Product Name:(R,R)-(-)-N,N-Bis(3,5-DI-Tert-Butylsalicylidene)-1,2-Cyclohexanediamine
CAS:135616-40-9
Purity:0.99 Package:5KG;1KG

(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE manufacturers
(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE Basic information
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Product Name:(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE
Synonyms:(R R)-(-)-N N''-BIS(3 5-DI-T-BU-SALICYL.) -1 2-CYCLOHEXANEDIA 96+%;N,N'-bis(3,5-dibutylsalicylidene)-1,2-cyclohexanediamine;(1R,2R)-(-)-1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene),98%(R,R)-JacobsenLigand;1R,2R-N,N'-Bis(3,5-di -tert-butylsalicylidene)-1,2-cyclohexanediaMine;2-((E)-((1R,2R)-2-((E)-3,5-di-tert-butyl-2-hydroxybenzylideneaMino)cyclohexyliMino)Methyl)-4,6-di-tert-butylphenol;)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaMine;(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine,98%;(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine(R,R)-Jacobsen Ligand
CAS:135616-40-9
MF:C36H54N2O2
MW:546.84
EINECS:
Product Categories:Jacobsen Ligand;Chiral Nitrogen;Aromatics;Catalyst;Chelating Agents & Ligands;Intermediates
Mol File:135616-40-9.mol
(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE Structure
(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)
storage temp. Inert atmosphere,Room Temperature
solubility Chloroform (Slightly), Dichloromethane (Slightly)
pka13.06±0.40(Predicted)
form Powder
color Yellow
optical activity[α]20/D 315±15°, c = 1 in methylene chloride
λmax328nm(CH3CN)(lit.)
BRN 5464823
InChIKeyFYNXDGNCEBQLGC-LQWPWIHBSA-N
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
HS Code 29222900
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE Usage And Synthesis
Reactions1. A versatile ligand for asymmetric catalysis.
(a) Conjugate addition of hydrazoic acid to unsaturated imides. Reactions of 135616-40-9_1 2. Enantioselective conjugate cyanation of unsaturated imides. Reactions of 135616-40-9_2 3. Cobalt catalyzed enantioselective alpha chlorination and fluorination of beta-ketoesters. Reactions of 135616-40-9_3
Chemical Properties(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE is yellow powder
UsesVersatile ligand for asymmetric catalysis. Ligand used for preparing Jacobsen′s catalyst suitable for enantioselective epoxidation of olefins lacking functional groups.

Lipases are used industrially for the resolution of chiral compounds and the transesterification production of biodiesel.
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.
Biochem/physiol Actionsα-amylase catalyzes the hydrolysis of internal α-1,4-O-glycosidic bonds in starches to release α-anomeric sugars.
(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE Preparation Products And Raw materials
Tag:(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE(135616-40-9) Related Product Information
(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE (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-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)