Reductive Alkylation of 2-Bromoazoles via Photoinduced Electron Transfer: A Versatile Strategy to C<i>sp</i><sup>2</sup>–C<i>sp</i><sup>3</sup> Coupled Products
作者:Amandeep Arora、Kip A. Teegardin、Jimmie D. Weaver
DOI:10.1021/acs.orglett.5b01711
日期:2015.8.7
reductive coupling of arylbromides with unactivated alkenes is introduced as a convenient method that circumvents any need for synthesis of sp3-hybridized coupling partners. The reaction takes place via photoinduced electron transfer from a tertiary amine to an arylbromide that fragments to provide an aryl radical and subsequently reacts with an alkene to form a C–C bond. Conveniently, the amine also
[EN] THIENOPYRIDINE INHIBITORS OF RIPK2<br/>[FR] INHIBITEURS THIÉNOPYRIDINE DE RIPK2
申请人:CELGENE CORP
公开号:WO2020132384A1
公开(公告)日:2020-06-25
The present invention provides compounds, pharmaceutically acceptable compositions thereof, and methods of using the same. The present application provides technologies useful for inhibiting RIPK2. In some embodiments, provided technologies are useful for, among other things, treating and/or preventing inflammatory disorders such as inflammatory bowel disease. Among other things, the present application provides compositions comprising a compound reported herein (e.g., a compound of formula I, I', II, ΙI', III, III', IV, and/or IV'), or a pharmaceutically acceptable salt or derivative thereof, and a pharmaceutically acceptable carrier, adjuvant, or vehicle.
Electrophotocatalytic C−H Hydroxyalkylation of Heteroaromatics with Aldehydes
作者:Huihua Bi、Yu Zhou、Wei Jiang、Jie Liu
DOI:10.1002/adsc.202200055
日期:2022.5.17
Herein a radical hydroxyalkylation of N-heteroaromatics with aldehydes is reported. The constructive merging of photochemistry and electrochemistry is the key for the success of this atom-economical Minisci method. This protocol highlights the utility of electrophotocatalysis to promote a practical and general synthesis of secondary alcohols in good yields from readily available N-heteroaromatics and