A new synthetic route of 1452-77-3

From this literature《Amidation of aldehydes using mono-cationic half-sandwich rhodium(III) complexes with functionalized phenylhydrazone ligands》,we know some information about this compound(1452-77-3)COA of Formula: C6H6N2O, but this is not all information, there are many literatures related to this compound(1452-77-3).

Devika, Neelakandan; Ananthalakshmi, Subbiah; Raja, Nandhagopal; Gupta, Gajendra; Therrien, Bruno published an article about the compound: Picolinamide( cas:1452-77-3,SMILESS:O=C(N)C1=NC=CC=C1 ).COA of Formula: C6H6N2O. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:1452-77-3) through the article.

A series of mono-cationic half-sandwich rhodium(III) complexes have been synthesized in methanol using phenylhydrazone-derived ligands (L1-L6) and the starting precursor [(η5-C5Me5)2Rh2(μ-Cl)2Cl2] in a 2:1 molar ratio. The N,N’-phenylhydrazone complexes have been isolated as tetraphenylborate salts. All complexes were characterized by elemental anal., FT-IR, UV-visible, NMR spectroscopy and mass spectrometry. The mol. structure of complex [(η5-C5Me5)Rh(L1)Cl](BPh4) (1) was confirmed by single-crystal X-ray structure anal. Complex [(η5-C5Me5)Rh(L3)Cl](BPh4) (3) was used as an efficient catalyst for the amide formation reaction, with up to 99% conversion after 2 h in toluene at 110 °C in the presence of hydroxyl amine hydrochloride and sodium bicarbonate.

From this literature《Amidation of aldehydes using mono-cationic half-sandwich rhodium(III) complexes with functionalized phenylhydrazone ligands》,we know some information about this compound(1452-77-3)COA of Formula: C6H6N2O, but this is not all information, there are many literatures related to this compound(1452-77-3).

Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem