Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Nicka Chinkov"'
Autor:
Beny Trabelcy, Michal Samuni-Blank, Mayan Merav, Shmuel Carmeli, Nicka Chinkov, Ido Izhaki, Yoram Gerchman
Publikováno v:
Phytochemistry. 187:112760
Here we describe the structure elucidation and quantification of six glucosinolates (GSLs) from the roots of the desert plant Ochradenus baccatus, Delile 1813 (family Resedaceae; order Brassicales). The structure elucidation was established on the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1514cb36b0c34141833221b2fd074c0
https://doi.org/10.1016/j.phytochem.2021.112760
https://doi.org/10.1016/j.phytochem.2021.112760
Autor:
Nicka Chinkov, Gadi Katzir, Avi Shmida, Miriam Kishinevsky, Tamar Keasar, Yoram Gerchman, Avi Koplovich
Publikováno v:
Behavioral Ecology and Sociobiology. 67:1613-1622
Insect herbivores often use chemical signals obtained from their food plants to deter enemies and/or attract sexual partners. Do plant-based visual signals act similarly, i.e., repel consumers' enemies and appeal to potential mates? We explored this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec11de16032c2895b3acc070ca35ff79
https://doi.org/10.1007/s00265-013-1572-z
https://doi.org/10.1007/s00265-013-1572-z
Publikováno v:
Angewandte Chemie. 123:3014-3018
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52b4b273098ce9c749ec787ce0a6c5e4
https://doi.org/10.1002/ange.201006689
https://doi.org/10.1002/ange.201006689
Publikováno v:
Advanced Synthesis & Catalysis. 351:1005-1008
Treatment of Z-vinyl carbamates with dicyclopentadienyl(diethyl)zirconium [Ft 2 ZrCp 2 ] leads to cyclobutyl-zirconocene derivatives in good yields and as a unique diastereoisomer. The reaction proceeds through a carbometalative ring-expansion follow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3c283ef030d17bca5b00a1ce1a1508b
https://doi.org/10.1002/adsc.200800719
https://doi.org/10.1002/adsc.200800719
Publikováno v:
Angewandte Chemie International Edition. 45:465-468
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fcc07d5861985c768639a7193356be6
https://doi.org/10.1002/anie.200501946
https://doi.org/10.1002/anie.200501946
Publikováno v:
Synlett. :0501-0514
The one-pot preparation of allyl- and dienyl-zirconocene derivatives can be easily achieved via a tandem allylic C-H-activation-β-elimination reaction from unsaturated fatty alcohol and enol ether derivatives, respectively. The reaction proceeds rap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a5d7e20b267db0869cb3ea14f12d382
https://doi.org/10.1055/s-2006-932483
https://doi.org/10.1055/s-2006-932483
Autor:
Adi Abramovitch, Helena Chechik, Jos P. Varghese, Swapan Majumdar, Nicka Chinkov, Genia Sklute, Ilan Marek, Deborah Amsallem
Publikováno v:
Pure and Applied Chemistry. 76:517-535
In the first part of the lecture, we will discuss the one-pot preparation of chiral homoallylic alcohol and amine derivatives by a copper-catalyzed four-component reaction. In this process, three new carbon-carbon bonds as well as a quaternary and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb76421885cbb9001015e6c8c33c390f
https://doi.org/10.1351/pac200476030517
https://doi.org/10.1351/pac200476030517
Publikováno v:
Synthesis. :2473-2483
Various polysubstituted, metalated olefins are easily prepared from heterosubstituted alkenes such as vinyl enol ethers, vinyl sulfides, sulfoxides and even sulfones in a one-step procedure. A complete isomerization was observed in this process, whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa8b7f78a6a67aba1d388d047f64e94e
https://doi.org/10.1055/s-2002-35622
https://doi.org/10.1055/s-2002-35622
Autor:
Nicka Chinkov
Publikováno v:
ChemInform. 44
The use of organomanganese reagents in asymmetric catalysis represents an attractive niche for synthetic chemists mainly due to the toxicological benignancy and low cost. Yet, the arsenal of the existing organomanganese catalysts, processes and subst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48fccd526a0393a4eaf1a08b86e31162
https://doi.org/10.1002/chin.201309228
https://doi.org/10.1002/chin.201309228
Publikováno v:
AFRICAN JOURNAL OF BIOTECHNOLOGY. 11
In the recent years, we have been facing an exponential increase in energy demand. To date, fossil fuels are the fuel of choice, but rise in costs, depletion of reservoirs and growing awareness to the environmental effects, have elevated the appeal o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31f1b783c956c214f52e454980df0759
https://doi.org/10.5897/ajb11.3143
https://doi.org/10.5897/ajb11.3143