Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Lukasz, Ponikiewski"'
Autor:
Jacek E. Nycz, Lukasz Ponikiewski, Joachim Kusz, Markus Leboschka, Maria Nowak, Grzegorz Malecki
Publikováno v:
Journal of Molecular Structure. 986:39-48
The neutral phosphorus nucleophiles such as R2P( Y)M [1a–f, Y O or lone pair; R = Ph, tBu, OCH2C(CH3)2CH2O, PriO, EtO or MeO; M = H or SiMe3] allowed the radical addition to 2-methyl-5,8-dioxo-5,8-dihydroquinoline-7-amine (2a) and N-(2-methyl-5,8-d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9726c8826e128cc3395e3094dff8eaa
https://doi.org/10.1016/j.molstruc.2010.11.032
https://doi.org/10.1016/j.molstruc.2010.11.032
Autor:
Joachim Kusz, Gerard Nowak, Jacek E. Nycz, Monika Morag, Anna Switlicka, Lukasz Ponikiewski, Grzegorz Malecki
Publikováno v:
Journal of Molecular Structure. 980:13-17
Arbutin, an active component originated from Serratula quinquefolia for skin-whitening use and treating skin related allergic inflammation, was characterized by microanalysis, FTIR, UV–Vis, multinuclear NMR spectroscopy, and single crystal X-ray di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49d85c5ca844405d79a589e863c7716b
https://doi.org/10.1016/j.molstruc.2010.06.026
https://doi.org/10.1016/j.molstruc.2010.06.026
Autor:
Jerzy Pikies, Joachim Kusz, Grzegorz Malecki, Maria Nowak, Lukasz Ponikiewski, Jacek E. Nycz, Ewa Ryrych
Publikováno v:
Journal of Molecular Structure. 969:130-138
A series crystalline compounds of methyl and phosphinyl derivatives of 2-methylquinolin-8-ol (1a) and related 5,7-dichloro-2-methylquinolin-8-ol (1b) were quantitatively prepared and characterized by microanalysis, IR, UV–vis and multinuclear NMR s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3f807064b080262b6ef7325ee01f8d9
https://doi.org/10.1016/j.molstruc.2010.01.054
https://doi.org/10.1016/j.molstruc.2010.01.054
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 634:1770-1774
The synthesis and structures of five new compounds are reported. [Mg(6-Oq)2(phen)2] (1), [Na(phen)3][(6-HOq)(6-Oq)] (2), 1/∞[Cu(3-Opy)(3-HOpy)2(PPh3)]∞ (3), 1/∞[Cu2{μ-(6-Oq)}(PPh3)2]∞ (4) and [Cu2(pht)2(μ-dppm)2] (5) (6-HOq = 6-hydroxyquino
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2baea912a29d1856c97a0aefe77dbb23
https://doi.org/10.1002/zaac.200800044
https://doi.org/10.1002/zaac.200800044
Publikováno v:
Inorganica Chimica Acta. 361:43-48
The synthesis and structural characterization of the copper salts [Cu2(2-Boc-benzoate)4(dme)2] (1), [Cu(2-Boc-benzoate)2(tmeda)] (2), [Cu2(2-Boc-benzoate)2(dppm)] (3), [Cu(2-Boc-nicotinate)(PPh3)2] (4), [Cu2{2-Boc-5,6-anhydride-naphthylcarboxylate}2(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba449fd06a6d9258176b03beae6afe30
https://doi.org/10.1016/j.ica.2007.06.035
https://doi.org/10.1016/j.ica.2007.06.035
Publikováno v:
Inorganica Chimica Acta. 359:2263-2267
The preparation and characterisation of the Cu(I) aryloxides [Cu16(3-pyO)16(dppm)8] (1), [{Cu2(2-pyO)2(dppm)}2] (2) and [{Cu3(μ3-6-OQ)2(dppm)3}{(6-HOQ)2(μ-6-OQ)}] (3) (dppm = 1,2-bis-diphenylphosphinomethane, 6-HOQ = 6-hydroxyquinoline, py = pyridi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c4d9ac15f6839b3f35a9edf12d0f4d9
https://doi.org/10.1016/j.ica.2005.12.017
https://doi.org/10.1016/j.ica.2005.12.017
Publikováno v:
Chemistry - A European Journal. 12:2032-2038
Agostic interactions of the type Si-CH3M+ (M = alkali metal) are frequently mentioned in discussions of solid-state structures of trimethylsilyl compounds and the purpose of this work was to elucidate if they also exist in the related tert-butyl spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79117e2d86a5fe4475ef18779ad9d28f
https://doi.org/10.1002/chem.200500603
https://doi.org/10.1002/chem.200500603
Publikováno v:
Inorganica Chimica Acta. 358:3967-3973
The synthesis and structural characterization of the copper salts [Cu 8 (benzoate) 8 (THF) 6 ] ( 1 ), [Cu 2 {(CO 2 ) 2 C 6 H 2 (Boc) 2 }dppm 2 ] 2 ( 2 ) and [Cu 2 {(CO 2 ) 2 C 10 H 4 (Boc) 2 }dppm 2 ] 2 ( 3 ) [Boc = tert -butoxycarbonyl, dppm = 1,2-b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::744bc53fa3773c06626cad196ac3266c
https://doi.org/10.1016/j.ica.2005.06.061
https://doi.org/10.1016/j.ica.2005.06.061
Autor:
Dieter Fenske, Maxim N. Sokolov, Lukasz Ponikiewski, N. V. Izarova, Alexander Rothenberger, Vladimir P. Fedin
Publikováno v:
Comptes Rendus Chimie. 8:1005-1010
A new metal–organic coordination polymer [Fe(4,4′-bpy)3(H2O)2](PF6)2·2(4,4′-bpy)·5 H2O (1) (bpy = bipyridine) was prepared. X-ray structural analysis reveals that 1 is a three-dimensional network with nanosized channels constructed from one-d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::449eb2e391d32e2b2096d507dba95132
https://doi.org/10.1016/j.crci.2004.11.006
https://doi.org/10.1016/j.crci.2004.11.006
Publikováno v:
Inorganica Chimica Acta. 358:1322-1326
The insertion reaction of maleic anhydride into the Cu–O bond in [CuOtBu] produced the complexes [Cu2(CO2C2H2CO2tBu)4 · dme] (1), [Cu(CO2C2H2CO2tBu)2 · tmeda] (2) and [Cu2(CO2C2H2CO2tBu)2 · dppm]2 (3) (dme = 1,2-dimethoxyethane; tmeda = N1,N1,N2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b9637262899da54d15a2b7ab6931918
https://doi.org/10.1016/j.ica.2004.10.019
https://doi.org/10.1016/j.ica.2004.10.019