Sulfonylamino(thio)carbonylverbindungen als Herbizide oder Pflanzenwachstumsregulatoren
申请人:Bayer CropScience GmbH
公开号:EP1717228A1
公开(公告)日:2006-11-02
Die vorliegende Erfindung betrifft eine Verbindung der Formel (I) und/oder deren Salze
worin
R2 ein Heterocyclylrest ist und R, R1, W wie in der Beschreibung definiert sind.
Die Verbindung eignet sich im Bereich des Pflanzenschutzes.
Sulfonylamino(thio)carbonyl compounds are used to control unwanted plants or to regulate growth in plants. Sulfonylamino(thio)carbonyl compounds are applied to plants, the seed or the area on which the plants are growing to control the growth of such plants.
Functionalization of α‐C(sp
<sup>3</sup>
)−H Bonds in Amides Using Radical Translocating Arylating Groups
作者:Niklas Radhoff、Armido Studer
DOI:10.1002/anie.202013275
日期:2021.2.15
α‐C−H arylation of N‐alkylamides using 2‐iodoarylsulfonyl radical translocating arylating (RTA) groups is reported. The method allows the construction of α‐quaternary carbon centers in amides. Various mono‐ and disubstituted RTA‐groups are applied to the arylation of primary, secondary, and tertiary α‐C(sp3)−H‐bonds. These radical transformations proceed in good to excellent yields and the cascades