Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Anna Ordyszewska"'
Autor:
Anita Kornicka, Karol Gzella, Katarzyna Garbacz, Małgorzata Jarosiewicz, Maria Gdaniec, Joanna Fedorowicz, Łukasz Balewski, Jakub Kokoszka, Anna Ordyszewska
Publikováno v:
Pharmaceuticals, Vol 16, Iss 7, p 918 (2023)
A series of 2-(1H-indol-2-yl)-3-acrylonitrile derivatives, 2a–x, 3, 4a–b, 5a–d, 6a–b, and 7, were synthesized as potential antitumor and antimicrobial agents. The structures of the prepared compounds were evaluated based on elemental analysis
Externí odkaz:
https://doaj.org/article/4da83220e36b4c48b94d5a89eed361e6
Publikováno v:
Dalton Transactions. 52:4161-4166
Reactions of triphosphinoboranes with borane dimethylsulfide provided access to boraphosphacycloalkanes with diverse structures.
Publikováno v:
Inorganic Chemistry. 61:4361-4370
Herein, we present the synthesis of the first fully characterized monomeric triphosphinoboranes. The simple reaction of boron tribromide with 3 equiv of bulky lithium phosphide
Publikováno v:
Inorganic Chemistry
Herein, we present the first example of the activation of small molecules by P–B–P bond systems. The reactivity study involves reactions of two selected diphosphinoboranes, (t-Bu2P)2BPh (1′) and (Cy2P)2BNiPr2 (2), that differ in terms of their
Autor:
Natalia Szynkiewicz, Łukasz Ponikiewski, Manfred Scheer, Anna Ordyszewska, Jerzy Pikies, Rafał Grubba
Publikováno v:
Inorganic Chemistry. 58:7905-7914
The reactivity of the phosphanylphosphinidene complex [(DippN)2W(Cl)(η2-P-PtBu2)]− (1) toward chalcogens (Ch = Se, S) was studied. Reactions of stoichiometric amounts of 1 with chalcogens in DME yielded monomeric tungsten complexes with phosphanyl
Autor:
Anna Ordyszewska, Emil Perzanowski, Aleksandra Wiśniewska, Rafał Grubba, Natalia Szynkiewicz, Jarosław Chojnacki
Publikováno v:
Dalton Transactions. 48:12482-12495
We present a series of amino- and aryl(diphosphino)boranes R2PB(R′′)PR′2, where R2P, R′2P = tBu2P, tBuPhP, Ph2P, Cy2P, and R′′ = iPr2N, Ph, which were obtained via the metathesis reaction of iPr2NBBr2 or PhBBr2 with selected lithium phosp
Publikováno v:
Inorganic Chemistry
The reactivities of phosphanylphosphinidene complexes [(DippN)2W(Cl)(η2-P–PtBu2)]− (1), [(pTol3P)2Pt(η2-P=PtBu2)] (2), and [(dppe)Pt(η2-P=PtBu2)] (3) toward dihaloalkanes and methyl iodide were investigated. The reactions of the anionic tungst
Publikováno v:
European Journal of Inorganic Chemistry. 2018:3131-3141
Theoretical studies of the bonding interactions and most important properties are carried out for isolable phosphanylphosphinidene complexes of transition metals. Three main types of phosphanylphosphinidene complexes are distinguished, based on the w
Publikováno v:
RSC advances. 9(48)
The monomeric diaminophosphinoboranes readily react with CO
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 45(5)
The nucleophilic properties of the title compound [(2,6-i-Pr2C6H3N)2(Cl)W(η(2)-t-Bu2P = P)]Li·3DME (1) were investigated in reactions with selected electrophilic reagents such as MeI, M(CO)5THF (M = Cr, Mo, W), AlCl3, and GaCl3. Methylation of 1 by