The ligand-free palladium-catalyzed C3-cyanation of indoles via direct C–H functionalization was achieved. This protocol, utilizing CH3CN as a green and readily available cyanide source, produced the desired products in moderate to good yields through transition-metal-catalyzed C–CN bond cleavage.
Copper-mediated selective aerobic oxidative C3-cyanation of indoles with DMF
作者:Jing Xiao、Qiang Li、Tieqiao Chen、Li-Biao Han
DOI:10.1016/j.tetlet.2015.09.044
日期:2015.10
Under an oxygen atmosphere, the copper-mediated direct C3-cyanation of indole C-H bonds, using cheap and safe DMF as a CN source, took place selectively to produce the corresponding C3-cyanoindoles in good yields. A possible mechanism for this selective cyanation was proposed. (C) 2015 Elsevier Ltd. All rights reserved.
[EN] PEPTIDE AND PEPTIDE MIMETIC BINDING ANTAGONISTS OF POLO-LIKE KINASE 1 POLO BOX DOMAIN AND METHODS OF USE<br/>[FR] PEPTIDES ET PEPTIDES MIMÉTIQUES ANTAGONISTES DE LIAISON DE DOMAINE POLO-BOX DE KINASE 1 DE TYPE POLO ET PROCÉDÉ D'UTILISATION
申请人:THE US SECRETARY DEPT OF HEALTH & HUMAN SERVICES
公开号:WO2017082924A1
公开(公告)日:2017-05-18
The description provides novel compounds that may serve as anticancer therapeutics. The compounds of the description bind to polo-like kinases through the polo-box domain. The peptide derivatives of the description have achieved improved efficacy in biochemical assays against Plk1. The description also provides methods of use, methods of preparation, compositions, and kits thereof. Further, the description provides a novel method of design and/or synthesis of phosphoryl-derived peptide derivatives useful as therapeutic agents.