[EN] DIENE AMIDES AND THEIR USE AGAINST ARTHROPODS<br/>[FR] AMIDES DIÉNIQUES ET LEUR UTILISATION CONTRE LES ARTHROPODES
申请人:SUMITOMO CHEMICAL CO
公开号:WO2012133861A1
公开(公告)日:2012-10-04
An amide compound represented by the formula (I): [wherein, R1, R2, R3, R4, R5, R6, R7, R8, X, W, r, n and Y are as defined in the description] has an excellent control effect on harmful arthropods.
Iridium-Catalyzed Aerobic α,β-Dehydrogenation of γ,δ-Unsaturated Amides and Acids: Activation of Both α- and β-C–H bonds through an Allyl–Iridium Intermediate
作者:Zhen Wang、Zhiqi He、Linrui Zhang、Yong Huang
DOI:10.1021/jacs.7b11351
日期:2018.1.17
Direct aerobic α,β-dehydrogenation of γ,δ-unsaturated amides and acids using a simple iridium/copper relay catalysis system is described. We developed a new strategy that overcomes the challenging issue associated with the low α-acidity of amides and acids. Instead of α-C-H metalation, this reaction proceeds by β-C-H activation, which results in enhanced α-acidity. Conjugated dienamides and dienoic acids