Ding, Wen published the artcileMolecular-oxygen-promoted Cu-catalyzed oxidative direct amidation of nonactivated carboxylic acids with azoles, Computed Properties of 20029-52-1, the publication is Beilstein Journal of Organic Chemistry (2015), 2158-2165, database is CAplus and MEDLINE.
A copper-catalyzed oxidative direct formation of amides from nonactivated carboxylic acids and azoles with dioxygen as an activating reagent was reported. The azole amides were produced in good to excellent yields with a broad substrate scope. The mechanistic studies revealed that oxygen played an essential role in the success of the amidation reactions with copper peroxycarboxylate as the key intermediate. Transamidation occurs smoothly between azole amide and a variety of amines.
Beilstein Journal of Organic Chemistry published new progress about 20029-52-1. 20029-52-1 belongs to quinuclidine, auxiliary class Carboxylic acid,Benzene, name is 4-Cyclohexylbenzoic acid, and the molecular formula is C13H16O2, Computed Properties of 20029-52-1.
Referemce:
https://en.wikipedia.org/wiki/Quinuclidine,
Quinuclidine | C7H13N | ChemSpider