[EN] ISOXAZOLINE HYDROXAMIC ACID DERIVATIVES AS LPXC INHIBITORS [FR] DÉRIVÉS ISOXAZOLINIQUES D'ACIDE HYDROXAMIQUE UTILISABLES EN TANT QU'INHIBITEURS DE LPXC
Nickel‐Catalyzed Defluorinative Asymmetric Cyclization of Fluoroalkyl‐Substituted 1,6‐Enynes for the Synthesis of Seletracetam
作者:Kuai Wang、Jiachang Chen、Wenfeng Liu、Wangqing Kong
DOI:10.1002/anie.202212664
日期:2022.11.14
asymmetric cyclization of fluoroalkyl-substituted 1,6-enynes with boronic acids is achieved triggered by C(sp3)−F bond activation, which provides an expedient access to 4-fluorovinyl-substituted 2-pyrrolidones in good yields with remarkably high levels of chemo-, regio- and enantioselectivities (90–99 % ee). The utility of this strategy was demonstrated in the enantioselective synthesis of the antiepileptic
Haynes; Jones, Journal of the Chemical Society, 1946, p. 957
作者:Haynes、Jones
DOI:——
日期:——
Studies on the Synthesis of Pinnaic Acid and Halichlorine. Stereoselective Preparation of a (<i>Z</i>)-δ-Chloro-γ,δ-unsaturated-β-keto Phosphonate as a Side Chain Synthon