Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Nicka Chinkov"'
Publikováno v:
Angewandte Chemie. International Edition; April 2007, Vol. 46 Issue: 17 p3139-3143, 5p
Publikováno v:
Angewandte Chemie; April 2007, Vol. 119 Issue: 17 p3200-3204, 5p
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
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
Publikováno v:
Angewandte Chemie. 123:3014-3018
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
Publikováno v:
Angewandte Chemie International Edition. 45:465-468
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
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
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