5406-14-4Relevant articles and documents
INHIBITORS TO TARGET HIV-1 NEF-CD80/CD86 INTERACTIONS FOR THERAPEUTIC INTERVENTION
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, (2020/03/05)
The compounds of Formula I, II, and III along with their stereoisomers, pharmaceutically acceptable salts, polymorphs, solvates and hydrates thereof are described in the present disclosure. The said compounds restore immune activation in case of infections or a disease associated with an HIV infection in a subject in need thereof.
Copper(ii)-catalyzed C-O coupling of aryl bromides with aliphatic diols: Synthesis of ethers, phenols, and benzo-fused cyclic ethers
Liu, Yajun,Park, Se Kyung,Xiao, Yan,Chae, Junghyun
supporting information, p. 4747 - 4753 (2014/06/24)
A highly efficient copper-catalyzed C-O cross-coupling reaction between aryl bromides and aliphatic diols has been developed employing a cheaper, more efficient, and easily removable copper(ii) catalyst. A broad range of aryl bromides were coupled with aliphatic diols of different lengths using 5 mol% CuCl2 and 3 equivalents of K2CO3 in the absence of any other ligands or solvents to afford the corresponding hydroxyalkyl aryl ethers in good to excellent yields. In this newly developed protocol, aliphatic diols have multilateral functions as coupling reactants, ligands, and solvents. The resulting hydroxyalkyl aryl ethers were further readily converted into the corresponding phenols, presenting a valuable alternative way to phenols from aryl bromides. Furthermore, it was demonstrated that they are useful intermediates for more advanced molecules such as benzofurans and benzo-fused cyclic ethers. This journal is
Copper(II)-catalyzed hydroxylation of aryl halides using glycolic acid as a ligand
Xiao, Yan,Xu, Yongnan,Cheon, Hwan-Sung,Chae, Junghyun
, p. 5804 - 5809 (2013/07/25)
Copper(II)-catalyzed hydroxylation of aryl halides has been developed to afford functionalized phenols. The protocol utilizes the reagent combination of Cu(OH)2, glycolic acid, and NaOH in aqueous DMSO, all of which are cheap, readily available, and easily removable after the reaction. A broad range of aryl iodides and activated aryl bromides were transformed into the corresponding phenols in excellent yields. Moreover, it has been shown that C-O(alkyl)-coupled product, instead of phenol, can be predominantly formed under similar reaction conditions.