The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: 3-Bromo-4-chloronitrobenzene(SMILESS: BrC1=C(C=CC(=C1)[N+](=O)[O-])Cl,cas:16588-26-4) is researched.Formula: C7H7NO. The article 《L-(-)-Quebrachitol as a Ligand for Selective Copper(0)-Catalyzed N-Arylation of Nitrogen-Containing Heterocycles》 in relation to this compound, is published in Journal of Organic Chemistry. Let’s take a look at the latest research on this compound (cas:16588-26-4).
L-(-)-Quebrachitol (QCT) was found as a ligand of copper powder for selective N-arylation of nitrogen-containing heterocycles with aryl halides. Furthermore, another potential catalytic system (copper powder/QCT/t-BuOK) was successfully adapted to unactivated aryl chlorides.
Compounds in my other articles are similar to this one(3-Bromo-4-chloronitrobenzene)COA of Formula: C6H3BrClNO2, you can compare them to see their pros and cons in some ways,such as convenient, effective and so on.
Reference:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts