Base-promoted dehydrogenative coupling of benzene derivatives with amides or ethers
作者:Ryota Ueno、Eiji Shirakawa
DOI:10.1039/c4ob01253d
日期:——
Electronically neutral and deficient benzene derivatives are introduced into the dehydrogenative coupling as arenes that couple with amides/ethers.
电子中性和缺陷的苯衍生物被引入到脱氢偶联中,作为与酰胺/醚偶联的芳烃。
Substituted oxadiazoles for combating phytopathogenic fungi
申请人:BASF SE
公开号:US10674727B2
公开(公告)日:2020-06-09
The present invention relates the use of the compounds of the formula I
or the N-oxides, or the agriculturally acceptable salts thereof for combating phytopathogenic harmful fungi, wherein the variables are defined as given in the description and claims. Further present invention relates to novel compounds, to mixtures comprising at least one such compound of the formula I and at least one further pesticidally active substance selected from the group consisting of herbicides, safeners, fungicides, insecticides, and plant growth regulators; and to agrochemical compositions comprising at least one such compound of the formula I and to agrochemical compositions further comprising seeds.
本发明涉及式 I 化合物的用途
或其 N-氧化物,或其农业上可接受的盐,用于防治植物病原性有害真菌,其中变量的定义如描述和权利要求书中给出的。本发明还涉及新型化合物、包含至少一种式 I 的此类化合物和至少一种选自除草剂、安全剂、杀真菌剂、杀虫剂和植物生长调节剂的农药活性物质的混合物;以及包含至少一种式 I 的此类化合物的农用化学品组合物和进一步包含种子的农用化学品组合物。
Organo‐Photoredox Catalyzed C(sp<sup>3</sup>)−H Bond Arylation of Aliphatic Amides
作者:Yaping Yi、Chanjuan Xi
DOI:10.1002/cssc.202301585
日期:2024.4.22
A C(sp3)−H bond arylation of aliphaticamides with cyanoaromatics has been achieved via photoredox catalysis, which could be realized at room temperature with visible light source and metal-free catalyst. Quinuclidine is employed as an efficient HAT reagent and aliphatic amide is employed as both reagent and solvent. This photocatalyzed transformation provides a convenient protocol to afford a board
通过光氧化还原催化,脂肪族酰胺与氰基芳族化合物发生AC(sp 3 )−H键芳基化反应,可在室温下用可见光源和无金属催化剂实现。奎宁环被用作有效的 HAT 试剂,脂肪族酰胺被用作试剂和溶剂。这种光催化转化提供了一种方便的方案来提供一系列N-苄基酰胺。
SUBSTITUTED OXADIAZOLES FOR COMBATING PHYTOPATHOGENIC FUNGI