Asymmetric chemical oxidations of aryl and alkyl 2-(trimethylsilyl)ethyl sulfides
作者:Adrian L. Schwan、Mark F. Pippert
DOI:10.1016/0957-4166(94)00368-l
日期:1995.1
A collection of aryl and alkyl 2-(trimethylsilyl)methyl sulfides have been converted to their respective sulfoxides by four different asymmetric oxidizing agents. The chemical yields range from 44–98% while the enantiomeric excesses range from 0–89%. The Davis oxazaziridine (3′S,2R)-(−)-N-(phenylsulfonyl)-(3,3-dichlorocamphoryl)oxaziridine was shown to be superior to the. Modified Sharpless Reagent
作者:Elena N. Suslova、Svetlana V.Kirpichenko、Aleksandr I. Albanov、Bagrat A. Shainyan
DOI:10.1039/b004761i
日期:——
Conversion of acyclic α- and β-silyl sulfides by their treatment with sodium salts of N-chlorosulfonamides into the corresponding previously unknown sulfimides is described. The process is accompanied by a competing reaction resulting in the formation of α- or β-silyl sulfoxides. β-Silyl sulfimide (9b) undergoes thermolysis to generate trimethylvinylsilane.
[EN] N-THIO-ANTHRANILAMIDE COMPOUNDS AND THEIR USE AS PESTICIDES<br/>[FR] COMPOSÉS DE N-THIOANTHRANILAMIDE ET LEUR UTILISATION COMME PESTICIDES
申请人:BASF SE
公开号:WO2013174645A1
公开(公告)日:2013-11-28
The present invention relates to N-thioanthranilamide compounds of formula (I), and the stereoisomers, N-oxides and agriculturally or veterinarily acceptable salts thereof, wherein the substituents are as defined in the description. The present invention further relates to a method for combating or controlling invertebrate pests, to a method for protecting plant propagation material and/or the plants which grow therefrom, to plant propagation material comprising at least one compound according to the present invention, to a method for treating or protecting an animal from infestation or infection by parasites, to a process for the preparation of a composition for treating infested or infected animals and/or for protecting animals against infestation or infection by parasites, and to a compound according to the invention for use as a medicament.