Description
(S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine, with the CAS number 135616-36-3, is a chiral ligand used in coordination chemistry and catalysis. It is a Schiff base compound formed by the condensation of 3,5-di-tert-butylsalicylaldehyde with 1,2-cyclohexanediamine. The resulting compound exists in two enantiomeric forms: (S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine and (R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine, which are mirror images of each other.
This ligand is widely used in asymmetric catalysis due to its ability to coordinate with various transition metals, forming chiral complexes. These complexes can efficiently catalyze a wide range of organic reactions with high enantioselectivity, making them valuable in the synthesis of complex molecules and pharmaceutical intermediates.
As a chiral ligand, (S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine plays a significant role in asymmetric synthesis, contributing to the advancement of various chemical processes in the field of organic chemistry. Researchers and chemists frequently employ this compound to design and develop new and efficient catalytic systems for the preparation of enantiomerically pure compounds.