Supply (R,R)-Jacobsen Ligand 135616-40-9 Available In Larger Quantity

(R,R)-Jacobsen ligand is synthesized by reaction of (1R,2R)-diaminocyclohexane and 3,5-di-tert-butyl-2-hydroxybenzaldehyde as light-yellow powder. It is available from UCHEM with its precausor, (R,R)-1,2-diaminocyclohexane CAS: 20439-47-8 and its cobalt-complex, (1R,2R)-(-)-N,N-Bis(3,5-di-t-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) CAS: 176763-62-5.
Chat Now

Product Details

Name: (R,R)-Jacobsen Ligand

Other name: (R,R)-Jacobsen's ligand; (R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine; (1R,2R)-N,N′-bis-[3,5-di-tert-butylsalicylidene]-1,2-cyclohexanediamine; (1R,2R)-(+)-1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene)

CAS: 135616-40-9

MF: C36H54N2O2

MW: 546.83

Melting point: 205-207 °C(lit.)

Appearance: light-yellow powder

Purity: 99%min.; 98%ee

Package: 25g, 100g, 500g, 1Kg, bulk package

 Specifications of (R,R)-Jacobsen ligand I

(R,R)-Jacobsen ligand CAS:135616-40-9 is enantiomer of (S,S)-Jacobsen ligand, widely used as chiral ligand in enantioselective organic reaction, such as asymmetric epoxidation, cyanide reaction, etc.

  (R,R)-Jacobsen ligand is synthesized by reaction of (1R,2R)-diaminocyclohexane and 3,5-di-tert-butyl-2-hydroxybenzaldehyde as light-yellow powder. It is available from UCHEM with its precausor, (R,R)-1,2-diaminocyclohexane CAS: 20439-47-8 and its cobalt-complex, (1R,2R)-(-)-N,N-Bis(3,5-di-t-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) CAS: 176763-62-5.

Structure of (R,R)-Jacobsen ligand

 

 


Inquiry