(R,R)-(-)-N,N'-Bis(3,5-di-tertbutylsalicylidene)-1,2-cyclohexanediaminomanganese(III)chloride , 98% , 138124-32-0

Synonym(s):
(R,R)-Jacobsen’s catalyst;Jacobsen’s catalyst

CAS NO.：138124-32-0

Empirical Formula: C36H52ClMnN2O2

Molecular Weight: 635.2

MDL number: MFCD02101664

PRODUCT Properties

• 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|

Description and 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.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• 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