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135616-36-3

(S,S)-(+)-N,N-Bis(3,5-Di-Tert-Butylsalicylidene)-1,2-Cyclohexanediamine

CAS: 135616-36-3

Molecular Formula: C36H54N2O2

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135616-36-3 - Names and Identifiers

Name (S,S)-(+)-N,N-Bis(3,5-Di-Tert-Butylsalicylidene)-1,2-Cyclohexanediamine
Synonyms (S,S)-JACOBSEN LIGAND
(S,S)-JacobsenS Ligand
(S,S)-JACOBSEN'S LIGAND
(S,S)-(+)-N,N-Bis(3,5-Di-T-Bu-Salicyl.)
(S,S)-(+)-N,N'-BIS(3,5-DI-T-BU-SALICYL.)
(1S,2S)-(+)-1,2-Cyclohexanediamino-N,N-Bis(3,5-Di-T-Butylsalicylidene)
(S,S)-(+)-N,N'-BIS(3,5-DI-T-BUTYLSALICYL-IDENE)-1,2-CYCLOHEXANEDIAMINE
(S,S)-(+)-N,N-Bis(3,5-Di-Tert-Butylsalicylidene)-1,2-Cyclohexanediamine
(1S,2S)-(+)-1,2-CYCLOHEXANEDIAMINO-N,N'-BIS(3,5-DI-T-BUTYLSALICYLIDENE)
(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-CYCLOHEXANEDIAMINE
(1S,2S)-(+)-1,2-Cyclohexanediamino-N,N-Bis(3,5-Di-Tert-Butylsalicylidene)
(1S,2S)-(+)-1,2-Cyclohexanediamino-N,N'-bis(3,5-di-tert-butylsalicylidene)
6,6-[(1S,2S)-Cyclohexane-1,2-Diylbis(Iminomethylylidene)]Bis(2,4-Di-Tert-Butylcyclohexa-2,4-Dien-1-One)
CAS 135616-36-3
InChI InChI=1/C36H54N2O2/c1-33(2,3)25-17-23(31(39)27(19-25)35(7,8)9)21-37-29-15-13-14-16-30(29)38-22-24-18-26(34(4,5)6)20-28(32(24)40)36(10,11)12/h17-22,29-30,39-40H,13-16H2,1-12H3/b37-21+,38-22+/t29-,30-/m0/s1
InChIKey FYNXDGNCEBQLGC-GTHUDTLPSA-N

135616-36-3 - Physico-chemical Properties

Molecular FormulaC36H54N2O2
Molar Mass546.83
Density1.0110 (rough estimate)
Melting Point203-206°C(lit.)
Boling Point619.74°C (rough estimate)
Specific Rotation(α)+305° (c 1, CH2Cl2)
AppearanceForm Powder, color yellow
Coloryellow
BRN5464823
pKa13.06±0.40(Predicted)
Storage ConditionInert atmosphere,Room Temperature
Refractive Index1.5300 (estimate)
MDLMFCD00191801
UseUse jacobsen ligand, used for the preparation of Jacobsen catalyst, applied to the enantioselective epoxidation of olefins with missing functional groups.

135616-36-3 - Risk and Safety

Hazard SymbolsXi - Irritant
Irritant
Risk Codes36/37/38 - Irritating to eyes, respiratory system and skin.
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
WGK Germany3
FLUKA BRAND F CODES10
HS Code29252900

135616-36-3 - Upstream Downstream Industry

Raw Materials3,5-Di-tert-butylsalicylaldehyde
(1S,2S)-(+)-1,2-Diaminocyclohexane

135616-36-3 - Introduction

Soluble in water.
Last Update：2022-10-16 17:13:36

135616-36-3 - Reference Information

Uses jacobsen ligands, used to prepare Jacobsen catalysts, used in the enantioselective epoxidation of olefins with missing functional groups.
Last Update：2024-04-10 22:29:15

135616-36-3 - Nature

specific rotation 305° (c 1, CH2Cl2)
boiling point 619.74°C (rough estimate)
density 1.0110 (rough estimate)
refractive index 1.5300 (estimate)
storage conditions Inert atmosphere,Room Temperature
acidity coefficient (pKa) 13.06±0.40(Predicted)
morphology Powder
color yellow
optical activity (optical activity) [α]20/D 315 to 15°, c = 1 in methylene chloride
BRN 5464823
InChIKey FYNXDGNCEBQLGC-GTHUDTLPSA-N
Last Update：2024-04-10 22:29:15
135616-36-3
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CAS: 135616-36-3
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Product Name: (S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine Visit Supplier Webpage Request for quotation
CAS: 135616-36-3
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View History
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Raw Materials for 135616-36-3
3,5-Di-tert-butylsalicylaldehyde
(1S,2S)-(+)-1,2-Diaminocyclohexane
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