Chen, Jian-Ping; Li, Yi; Liu, Chao; Wang, Tianyi; Chung, Lung Wa; Xu, Ming-Hua published their research in Organic Letters in 2021. The article was titled 《Water as a Direct Proton Source for Asymmetric Hydroarylation Catalyzed by a Rh(I)-Diene: Access to Nonproteinogenic β2/γ2/δ2-Amino Acid Derivatives》.Recommanded Product: 768-35-4 The article contains the following contents:
A highly enantioselective rhodium-catalyzed intermol. hydroarylation of α-aminoalkyl acrylates using water as a direct proton source was realized by employing a chiral bicyclo[3.3.0] diene ligand, allowing efficient access to a broad range of α-aryl-methyl-substituted β2- γ2- δ2-amino esters I [Ar = Ph, 2-ClC6H4, 2-naphthyl, etc.] with excellent enantioselectivities (up to 98% ee) under exceptionally mild conditions. By utilizing this method, a series of structurally interesting benzo-fused heterocyclic mols. and corresponding β2- γ2- and δ2-amino esters II [R = 2-ylisoindoline-1,3-dione, NHBoc; Ar = Ph, 3-ClC6H4, 4-F3CC6H4, etc.; n = 2,3] were facilely constructed. In the experiment, the researchers used (3-Fluorophenyl)boronic acid(cas: 768-35-4Recommanded Product: 768-35-4)
(3-Fluorophenyl)boronic acid(cas: 768-35-4) can be used to make novel liquid crystalline fluorobiphenylcyclohexenes and difluoroterphenyls by palladium-catalyzed cross-couplings also used in the synthesis of o-phenylphenols as potent leukotriene B4 receptor agonists.Recommanded Product: 768-35-4
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics