ChemicalBook > CAS DataBase List > (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-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE
- Product Name
- (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE
- CAS No.
- 138124-32-0
- Chemical Name
- (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE
- Synonyms
- Jacobsen;96+%(chn);(R,R)-form;(R,R)Jacobesn;(R,R)-JACOBSEN;JACOBSEN'S CATALYST;(R,R)-Jacobsen Cat.;(R,R)-JACOBSEN CATALYST;Jacobsen'scatalyst(R,R);(R,R)-JACOBSEN'S CATALYST
- CBNumber
- CB2778574
- Molecular Formula
- C36H52ClMnN2O2
- Formula Weight
- 635.2
- MOL File
- 138124-32-0.mol
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(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE Property
- Melting point:
- 330-332 °C(lit.)
- alpha
- D23 +580° (c = 0.01 in ethanol)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- form
- Liquid May Develop Some Turbidity or Precipitate
- color
- Light yellow to gold to brown
- λmax
- 509nm(CH2Cl2)(lit.)
- Merck
- 14,5252
- InChIKey
- LJVAWOSDJSQANR-OHRASPNLSA-K
- SMILES
- C12O[Mn](Cl)OC3=C(C=N[C@@H]4CCCC[C@H]4N=CC1=CC(C(C)(C)C)=CC=2C(C)(C)C)C=C(C(C)(C)C)C=C3C(C)(C)C |t:7,16,&1:9,14,r|
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Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38-20/21/22
- Safety Statements
- 26-36-36/37/39
- WGK Germany
- 3
- F
- 9
- HS Code
- 29349990
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 404446
- Product name
- (R,R)-(?)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) chloride
- Packaging
- 1g
- Price
- $44.47
- Updated
- 2025/07/31
Sigma-Aldrich
- Product number
- 404446
- Product name
- (R,R)-(?)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) chloride
- Packaging
- 5g
- Price
- $145.05
- Updated
- 2025/07/31
TCI Chemical
- Product number
- B5613
- Product name
- (R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) Chloride
- Purity
- >98.0%(HPLC)
- Packaging
- 1g
- Price
- $102
- Updated
- 2025/07/31
TCI Chemical
- Product number
- B5613
- Product name
- (R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) Chloride
- Purity
- >98.0%(HPLC)
- Packaging
- 5g
- Price
- $317
- Updated
- 2025/07/31
Strem Chemicals
- Product number
- 25-0300
- Product name
- (1R,2R)-(-)-[1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene)]manganese (III) chloride, 98% (R,R)-Jacobsen Cat.
- Packaging
- 1g
- Price
- $45
- Updated
- 2024/03/01
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(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE Chemical Properties,Usage,Production
Chemical Properties
(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE is Dark brown powder or chunks
Uses
(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE is a coordinated compound of manganese and a salen-type ligand. It is also used as an asymmetric catalyst used to enantioselectively transform prochiral alkenes into epoxides.
Uses
Chiral catalyst for epoxidation of olefins.
Uses
Salen (Mn)-catalyzed asymmetric epoxidation of unfunctionalized olefins. High enantioselectivities and yields are obtained for a variety of substrates, especially cis-alkenes. A few applications include the synthesis of the taxol side chain and cis-1-amino-2-indanol. Jacobsen′s catalyst has also been used in the asymmetric α-hydroxylation of silyl enol ethers. Catalyst for the enantioselective epoxidation of a variety of olefins.
Reactions
- Catalyst for the conversion of olefins to chiral epoxides in high enantiomeric excess.
- Pharmaceutically important, single enantiomer amino alcohols are efficiently produced from the corresponding chiral epoxide by acid or base-catalyzed epoxide ring-opening reactions.
- symmetric Kinetic resolution of secondary alcohols in water.
- Enantioselective Reformatsky reaction with ketones.
General Description
(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) is a chiral compound used as a catalytic reagent.
(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE Preparation Products And Raw materials
Raw materials
Preparation Products
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(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE Suppliers
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View Lastest Price from (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE manufacturers
Shanghai UCHEM Inc.
- Product
- (R,R)-Jacobsen Catalyst 138124-32-0
- Price
- US $70.00-547.00/g
- Min. Order
- 1g
- Purity
- 0.98
- Supply Ability
- 25kg
- Release date
- 2023-10-13
Career Henan Chemical Co
- Product
- (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE 138124-32-0
- Price
- US $0.01/KG
- Min. Order
- 1KG
- Purity
- 95%-99%
- Supply Ability
- 1kg; 100kg； 500kg
- Release date
- 2019-12-24
138124-32-0, (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDERelated Search:
(S,S)-(+)-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-CYCLOHEXANEDIAMINE
(S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE
(1R,2R)-(-)-[1,2-CYCLOHEXANEDIAMINO-N N'-BIS(3,5-DI-T-BUTYLSALICYLIDENE)]CHROMIUM (III) CHLORIDE
Manganese chloride tetrahydrate
Manganese
N,N'-BIS(SALICYLIDENE)-1,6-HEXANEDIAMINE
(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE
(R,R)-(-)-1,2-DIAMINOCYCLOHEXANE HYDROCHLORIDE
CIS/TRANS-DISALYCYLIDENE-1,2-CYCLOHEXYLIDENEDIAMINE
N,N'-BIS(SALICYLIDENE)-1,2-PROPANEDIAMINE
N-benzylidenecyclohexylamine
N,N'-BIS(SALICYLIDENE)ETHYLENEDIAMINE