Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Catalysts called Gold(I)-Catalyzed Tandem Synthesis of Polycyclic Dihydroquinazolinones, Author is Sun, Jingyang; Song, Yoona; Ryu, Jae-Sang, which mentions a compound: 40400-13-3, SMILESS is BrCC1=C(I)C=CC=C1, Molecular C7H6BrI, HPLC of Formula: 40400-13-3.
A gold-catalyzed cascade process for the synthesis of dihydroquinazolinone scaffolds such as I was developed. A series of gold catalysts were screened for this tandem transformation, and the (PPh3)AuCl/AgOTf catalyst combination was found to be the best catalyst system. This method is characterized by good yields, high regioselectivity, and broad substrate scope. This method is also applicable to the synthesis of tetracyclic dihydroquinazolinones and seven-membered ring-fused dihydroquinazolinones such as I.
Compound(40400-13-3)HPLC of Formula: 40400-13-3 received a lot of attention, and I have introduced some compounds in other articles, similar to this compound(1-(Bromomethyl)-2-iodobenzene), if you are interested, you can check out my other related articles.
Reference:
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate