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TCI

CAS 138124-32-0

(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) Chloride TCI B5613

(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) Chloride TCI B5613

Chemical Identity

Other names
(R,R)-Jacobsen's Catalyst
CAS No.
138124-32-0
PubChem
CID 73602790·SID 354335281
Formula
C36H52ClMnN2O2
Molecular weight
635.21 g/mol
Purity
>98.0%(HPLC)
Full identifiers (IUPAC, SMILES, InChIKey)
IUPAC
2,4-ditert-butyl-6-[[(1R,2R)-2-[(3,5-ditert-butyl-2-oxidophenyl)methylideneamino]cyclohexyl]iminomethyl]phenolate;manganese(3+);chloride
SMILES
CC(C)(C)C1=CC(=C(C(=C1)C(C)(C)C)[O-])C=NC2CCCCC2N=CC3=C(C(=CC(=C3)C(C)(C)C)C(C)(C)C)[O-].[Cl-].[Mn+3]
InChIKey
LJVAWOSDJSQANR-SEILFYAJSA-K
MDL
MDL02101664
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TCI B5613, commercially known as Jacobsen's catalyst, is a chiral manganese(III)-salen complex widely employed for highly enantioselective epoxidation of unfunctionalized alkenes. It is also utilized in asymmetric ring-opening reactions, enantioselective sulfide oxidation, and various other stereoselective transformations critical in medicinal chemistry and natural product synthesis. This compound is an essential tool for research laboratories focused on asymmetric catalysis and chiral building block preparation.

Advantages (TCI brochure)

  • Catalyst for Jacobsen-Katsuki asymmetric epoxidation of cis-olefins

TCI brochures (PDF)

From the TCI brochure

  • Asymmetric epoxidation of cis-olefins

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