Synergy of Anodic Oxidation and Cathodic Reduction Leads to Electrochemical C—H Halogenation
作者:Zhilin Zhou、Yong Yuan、Yangmin Cao、Jin Qiao、Anjin Yao、Jing Zhao、Wanqing Zuo、Wenjie Chen、Aiwen Lei
DOI:10.1002/cjoc.201900091
日期:2019.6
We herein uncovered an electrochemical C—Hhalogenation protocol that synergistically combines anodic oxidation and cathodic reduction for C—X bond formation. The reaction was demonstrated under exogenous‐oxidant‐free conditions. Moreover, this is the first example of activating CBr4, CHBr3, and CCl3Br under electrochemical conditions.
[EN] HEPATITIS C INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS DE L'HÉPATITE C ET LEURS UTILISATIONS
申请人:ABBOTT LAB
公开号:WO2012087833A1
公开(公告)日:2012-06-28
This disclosure relates to: (a) compounds and salts thereof that, inter alia, inhibit HCV; (b) intermediates useful for the preparation of such compounds and salts; (c) compositions comprising such compounds and salts; (d) methods for preparing such intermediates, compounds, salts, and compositions; (e) methods of use of such compounds, salts, and compositions; and (f) kits comprising such compounds, salts, and compositions.
Organic Dye-Catalyzed Intermolecular Radical Coupling of α-Bromocarbonyls with Olefins: Photocatalytic Synthesis of 1,4-Ketocarbonyls Using Air as an Oxidant
作者:Soumyadeep Roy Chowdhury、Deepak Singh、Injamam Ul Hoque、Soumitra Maity
DOI:10.1021/acs.joc.0c01985
日期:2020.11.6
α-bromocarbonyls where aerial oxygen played a role of an oxidant to install the keto-oxygen functionality. This unique process is compatible with both internal and terminal olefins and tolerates a diverse array of functional groups (ketone, ester, amide, diketones, ketoester, and malonate). This process is mild and environmentally friendly and deals with greener oxidants like oxygen, affording 1,4-ketocarbonyls as
Highly efficient and green synthesis of 2,4-diphenyl substituted thiazoles
作者:Jungan Zhang、Peipei Li、Hongyun Zeng、Yu Huang、Wei Hong
DOI:10.1080/00397911.2020.1718711
日期:2020.3.3
Abstract 2,4-Diphenyl thiazole is an important organic intermediate and its derivatives contain multiple biological properties. In the present study, we reported a new protocol to synthesize 2,4-diphenyl thiazole analogs, which involved the bromination of ethyl benzoylacetates with NBS in the presence of 2-hydroxypropyl-β-cyclodextrin, followed by a direct cyclization with thiobenzamides in water.