Results 41 to 50 of about 48,611 (207)

Katalytischer Schwefelatomtransfer vermittelt durch einen Bis(disulfido)‐Titankomplex

Angewandte Chemie, EarlyView.
Mehrelektronentransformationen mit Titan sind aufgrund der limitierten Zugänglichkeit niedervalenter Vorstufen bislang nur unzureichend untersucht. Die Vier‐Elektronen‐Aktivierung von elementarem Schwefel durch einen Ti(IV)‐Komplex führt zu einem seltenen Bis(disulfido)‐Titankomplex, der die effiziente katalytische Synthese von Isothiocyanaten aus ...
Sebastian Samir Cremer, Peter Coburger, Corinna Czernetzki, Gabriele Hierlmeier   +3 more
wiley   +1 more source

Responses of Parasitic Nematodes to Volatile Organic Compounds Emitted by Brassica nigra Roots

Agronomy
Parasitic nematodes, particularly those in the Rhabditidae family, are vital components of belowground ecosystems, contributing to pest regulation and sustainable agriculture.
Žiga Laznik, Tímea Tóth, Szabolcs Ádám, Stanislav Trdan, Ivana Majić, Tamás Lakatos   +5 more
doaj   +1 more source

Catalytic Sulfur‐Atom Transfer Enabled by a Bis(disulfide) Titanium Complex

Angewandte Chemie International Edition, EarlyView.
Multi‐electron transformations with titanium are underexplored due to limited access to low‐valent precursors. The four‐electron activation of elemental sulfur by a Ti(IV) complex yields a rare titanium bis(disulfide) complex, enabling the efficient catalytic synthesis of isothiocyanates from isonitriles under mild conditions.
Sebastian Samir Cremer, Peter Coburger, Corinna Czernetzki, Gabriele Hierlmeier   +3 more
wiley   +1 more source

Reverse Aromatic Cope Rearrangement of 2-Allyl-3-alkylideneindolines Driven by Olefination of 2-Allylindolin-3-ones:  Synthesis of α-Allyl-3-indole Acetate Derivatives

, 2016
The reverse aromatic Cope rearrangement of 2-allyl-3-alkylideneindolines obtained by Horner−Wadsworth−Emmons olefination of 2-allylindolin-3-ones was performed.
Romi Terashima (2427538), Atsuyo Ogawa (2427529), Kouhei Masuda (3027189), Kazuhiro Higuchi (1696141), Tomomi Kawasaki (1696144), Kazuaki Watanabe (3027186), Yoshinori Nonaka (1638775), Masanori Sakamoto (322822)   +7 more
core   +3 more sources

Nematicidal activity of crambe extracts on Meloidogyne spp.

Semina: Ciências Agrárias, 2016
Alternative methods for the control of nematodes, such as the use of plant secondary metabolites, can be explored for integrated pest management systems.
Sidiane Coltro-Roncato, José Renato Stangarlin, Affonso Celso Gonçalves Jr., Odair José Kuhn, Edilaine Della Valentina Gonçalves, Omari Dangelo Forlin Dildey, Éder Lisandro de Moraes Flores   +6 more
doaj   +1 more source

Allyl isothiocyanate shows promise as a naturally produced suppressant of the potato cyst nematode, Globodera pallida, in biofumigation systems

, 2017
The ability of isothiocyanates to suppressGlobodera pallidawas evaluated throughin vitroassays. Several isothiocyanates increased juvenile mortality, the most effective being allyl isothiocyanate, which caused 100% mortality at both 25 and 50 ppm after ...
Claire Wood, Julia M. Cooper, David M. Kenyon   +2 more
core   +1 more source

Field investigation of glucosinolates and morphological traits in mitigating Psylliodes chrysocephala larval infestation through crop varieties and companion planting

Pest Management Science, EarlyView.
Genotype and cropping system influenced oilseed rape ecophysiological traits, including glucosinolate compounds (glucoraphanin, glucobrassicanapin, and butyl‐glucosinolates) and biomass, which were linked to Psylliodes chrysocephala larval infestation, with varietal effects stronger than faba bean companion planting.
Laurie Magnin, Alexandra Jullien, Alice Baux, Corentin Barbu, Ivan Hiltpold   +4 more
wiley   +1 more source

Impact of volatile allyl isothiocyanate on fresh produce

, 2022
S.220-224The applicability of allyl isothiocyanate (AITC) for the preservation of mung bean sprouts as well as fresh-cut iceberg lettuce was investigated.
Muranyi, Peter, Kramer, Bernd, Wunderlich, Joachim   +2 more
core   +1 more source

Behavioural manipulation of the cabbage stem flea beetle (Psylliodes chrysocephala L): Prospects for push–pull strategies in oilseed rape

Pest Management Science, EarlyView.
Behavioural manipulation of Psylliodes chrysocephala provides promising opportunities for sustainable pest management in oilseed rape systems. This review synthesises evidence on glucosinolates and their volatile isothiocyanate derivatives as phagostimulants and attractants, alongside the repellent or antifeedant effects of non‐host plants, plant ...
Suleiman Mustapha, Patricia A Ortega‐Ramos, Jozsef Vuts, Tariq M Butt, E. Joel Loveridge, Daniel Rüde, Samantha M Cook   +6 more
wiley   +1 more source

Allyl isothiocyanate affects the cell cycle of Arabidopsis thaliana

Frontiers in Plant Science, 2015
Isothiocyanates (ITCs) are degradation products of glucosinolates present in members of the Brassicaceae family acting as herbivore repellents and antimicrobial compounds. Recent results indicate that allyl ITC (AITC) has a role in defense responses such
Signe Elisabeth Åsberg, Atle Magnar Bones, Anders eØverby   +2 more
doaj   +1 more source