The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: N,N’-(trans-Cyclohexane-1,2-diyl)dipicolinamide(SMILESS: O=C(N[C@H]1[C@H](NC(C2=NC=CC=C2)=O)CCCC1)C3=NC=CC=C3,cas:218290-24-5) is researched.Formula: C21H14Br4O5S. The article 《Kinetic resolution of pent-4-ene-1,3-diol by Pd(II)-catalyzed oxycarbonylation in ionic liquids》 in relation to this compound, is published in New Journal of Chemistry. Let’s take a look at the latest research on this compound (cas:218290-24-5).
The first example of the use of ionic liquids as reaction media in an asym. Pd(ii)-catalyzed oxycarbonylation was studied. Based on a ligand screening, the chiral box-type ligands were successfully used in the Pd(ii)-promoted bicyclization of pent-4-ene-1,3-diol (±)-1. The kinetic resolution of (±)-1 in the presence of a chiral catalyst, p-benzoquinone and acetic acid in ionic liquids under a carbon monoxide atm. afforded enantioenriched 2,6-dioxabicyclo[3.3.0]octane-3-ones (S,S)-2 (80% ee) and (R,R)-2 (57% ee).
Here is just a brief introduction to this compound(218290-24-5)Quality Control of N,N’-(trans-Cyclohexane-1,2-diyl)dipicolinamide, more information about the compound(N,N’-(trans-Cyclohexane-1,2-diyl)dipicolinamide) is in the article, you can click the link below.
Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics