Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: Picolinoyl chloride hydrochloride, is researched, Molecular C6H5Cl2NO, CAS is 39901-94-5, about Synthesis of Carbazoles by Copper-Catalyzed Intramolecular C-H/N-H Coupling.Product Details of 39901-94-5.
A Cu-catalyzed intramol. C-H amination for the synthesis of carbazoles has been developed. The key to success is the installation of the picolinamide-based directing group, which is spontaneously removed after the coupling event. The Cu catalysis proceeded smoothly under Pd- and I(III)-free conditions, and its mild oxidation aptitude enables the rapid and concise construction of heteroatom-incorporated carbazole core π-systems.
Compound(39901-94-5)Product Details of 39901-94-5 received a lot of attention, and I have introduced some compounds in other articles, similar to this compound(Picolinoyl chloride hydrochloride), if you are interested, you can check out my other related articles.