Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto
申请人:Dow AgroSciences LLC
公开号:US20170064962A1
公开(公告)日:2017-03-09
This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Arthropoda, Mollusca, and Nematoda, processes to produce such molecules, intermediates used in such processes, pesticidal compositions containing such molecules, and processes of using such pesticidal compositions against such pests. These pesticidal compositions may be used, for example, as acaricides, insecticides, miticides, molluscicides, and nematicides. This document discloses molecules having the following formula (“Formula One”).
The first stereoselective rhodium-catalyzedintermolecular aziridination and C–H amination of alkenes to produce chiral carbamate-protected aziridines and allylic amines is described. Good yields and diastereoselectivities were achieved using a readily available chiral N-tosyloxycarbamate and stoichiometric amount of the alkene substrate. Furthermore the protecting group is easy to cleave under mild
Synthesis of Dibenzoheteropines of Group 13–16 Elements via Ring-Closing Metathesis
作者:Takanori Matsuda、Shinya Sato
DOI:10.1021/jo4001993
日期:2013.4.5
The ring-closingmetathesis (RCM) of bis(2-vinylphenyl)silanes in the presence of the second-generation Hoveyda–Grubbs catalyst in toluene at 100 °C afforded dibenzo[b,f]silepines in excellent yields. Other dibenzoheteropines of group 13–16 elements were also prepared via the RCM of the corresponding heteroatom-tethered dienes.
Iron-Catalyzed Azidoalkylthiation of Alkenes with Trimethylsilyl Azide and 1-(Alkylthio)pyrrolidine-2,5-diones
作者:Jipan Yu、Min Jiang、Zhixuan Song、Tiancheng He、Haijun Yang、Hua Fu
DOI:10.1002/adsc.201600133
日期:2016.9.1
has been developed at room temperature, and the corresponding products containing ortho‐sited sulfide and azide units were obtained in moderate to good yields with good tolerance of functional groups. The protocol uses readily available 1‐(alkylthio)pyrrolidine‐2,5‐diones and trimethylsilylazide as the alkylthiation and azidation reagents, respectively, inexpensive and environmentally friendly iron
Microwave-Enhanced Carbonylative Generation of Indanones and 3-Acylaminoindanones
作者:Xiongyu Wu、Peter Nilsson、Mats Larhed
DOI:10.1021/jo048375g
日期:2005.1.1
incomplete conversions of sluggish o-styryl bromides and chlorides were realized. Internal and chemoselective palladium(0)-catalyzed Heck arylations of enamides afforded suitable starting materials for subsequent rapid ring-closing reactions. Microwave-heated intramolecular in situ carbonylation of these electron-rich and sterically congested olefins conveniently afforded eight functionalized 3-acylaminoindanone