Aryl Pyrazoles from Photocatalytic Cycloadditions of Arenediazonium
作者:Luana Cardinale、Michael Neumeier、Michal Majek、Axel Jacobi von Wangelin
DOI:10.1021/acs.orglett.0c02514
日期:2020.9.18
conditions (rt, 20 min) with catalytic [Ru(bpy)3]2+ under blue-light irradiation and exhibited compatibility with several functional groups (e.g., I, SF5, SO2NH2, N3, CN) and perfect levels of regiocontrol. Mechanistic studies (luminescence spectroscopy, CV, DFT, radical trapping, quantum yield determination) documented an initial oxidative quenching of the excited photocatalyst and the operation of
The alkoxylradical is an important reactive intermediate in mechanistic studies and organic synthesis; however, its current generation fromalcohol oxidation heavily relies on transition metal activation under strong oxidative conditions. Here we report the first visible-light-induced alcohol oxidation to generate alkoxylradicals by cyclic iodine(III) reagent catalysis under mild reaction conditions
Iron-Catalyzed Ring-Opening Reactions of Cyclopropanols with Alkenes and TBHP: Synthesis of 5-Oxo Peroxides
作者:Chenhao Lou、Xin Wang、Leiyang Lv、Zhiping Li
DOI:10.1021/acs.orglett.1c02824
日期:2021.10.1
rarely used in multicomponent reactions. Herein we report the three-component reaction of cyclopropanols with alkenes and tert-butyl hydroperoxide (TBHP) catalyzed by an iron catalyst. This protocol enables the incorporation of both the β-carbonyl fragment and a peroxy unit across the C═C double bond regioselectively, thus allowing an efficient, facile access to 5-oxo peroxides. Modification of the biologically
[EN] INHIBITORS OF APOL1 AND USE OF THE SAME<br/>[FR] INHIBITEURS D'APOL1 ET LEUR UTILISATION
申请人:VERTEX PHARMA
公开号:WO2021252849A1
公开(公告)日:2021-12-16
The disclosure provides compounds of Formula (I), deuterated derivatives of those compounds, and pharmaceutically acceptable salts of those compounds and derivatives, compositions comprising the same, and methods of using the same, including use in treating APOL1 mediated kidney disease.
practical nickel-catalyzed deaminative alkylation of Katritzky salts with cyclopropyl alcohols via merging C–N and C–C bond activation. This protocol enables the formation of an alkyl–alkyl bond along with the generation of a versatile ketone functional group in a single operation, thus providing a convenient approach for accessing β-alkyl ketones. This reaction is distinguished by its high functional