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

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Origin: China

Cas No: 135616-36-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Product Description

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CAS No.: 135616-36-3 Formula: C36H54N2O2 Molecular Weight: 546.82600

Description

(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine is a versatile ligand used in the preparation of Jacobsen's catalyst.

Basic Info

Chemical Name	(S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine
Synonyms	(S,S)-2,2'-[(1,2-cyclohexanediyl)bis(nitrilomethylidyne)]bis[4,6-di-tert-butylphenol]; (S,S)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE; (1S,2S)-N,N'-bis[(3,5-di-tert-butyl-2-hydroxyphenyl)methylene]-1,2-cyclohexanediamine; (S,S)-N,N'-bis(3,5-di-t-butylsalicylidene)-1,2-cyclohexanediamine; (1S,2S)-(+)-1,2-CYCLOHEXANEDIAMINO-N,N'-BIS(3,5-DI-T-BUTYLSALICYLIDENE); (1S,2S)-(+)-1,2-Cyclohexanediamino-N,N'-bis(3,5-di-tert-butylsalicylidene); (S,S)-JACOBSEN LIGAND; (1S,2S)-N,N'-bis(3',5'-di-tert-butylsalicylidene)-cyclohexane-1,2-diimine; (S,S)-JACOBSEN'S LIGAND; (S,S)-(+)-N,N'-BIS(3,5-DI-T-BU-SALICYL.); N,N'-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine; (S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine;
CAS No.	135616-36-3
Molecular Formula	C36H54N2O2
Molecular Weight	546.82600
PSA	65.18000
LogP	9.13700

Properties

Density	1.03g/cm3
Boiling Point	646.3ºC at 760mmHg
Melting Point	203-206ºC(lit.)
Flash Point	115.2ºC
Refractive Index	1.535

Safety Info

Safety Statements	S26-S36
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

3,5-Bis(1,1-dimethylethyl)-2-hydroxy-benzaldehyde+(1S,2S)-cyclohexane-1,2-diamine→(S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine

Precursor

3,5-Bis(1,1-dimethylethyl)-2-hydroxy-benzaldehyde
(1S,2S)-cyclohexane-1,2-diamine

Downstream Product

2,2'-{(1S,2S)-1,2-Cyclohexanediylbis[nitrilo(E)methylylidene]}bis [4,6-bis(2-methyl-2-propanyl)phenol] - cobalt (1:1)

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