Zobrazeno 1 - 10 of 17 pro vyhledávání: '"Claus Pietzsch"'
1
Thermogravimetric, Cyclovoltammetric, and Mössbauer Spectroscopic Investigations on Heterobimetallic Organo Derivatives of Silicon and Germanium with the 2-(Dimethylaminomethyl)ferrocenyl Ligand (η5-C5H5)Fe[η5-C5H3(CH2NMe2)], FcN
Autor: Volker Lorenz, Piero Zanello, Klaus Bohmhammel, Claus Pietzsch, Klaus Jacob, Marco Fontani
Publikováno v: Zeitschrift für anorganische und allgemeine Chemie. 629:2004-2012
The thermic decomposition of the cyclotetrametaloxanetetrols [(FcN)4M4O4(OH)4] (M= Si(1), Ge(2)) as well as the cyclohexagermoxanediol [(FcN)6Ge6O8(OH)2] (3) takes place in three defined steps. At the monomer silandiol [(FcN)2Si(OH)2] (4) only two su
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e8436aaf0c0e0d59f3c7ee8a3775674
https://doi.org/10.1002/zaac.200300173
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2
Preparation, characterization and properties of dipolar 1,2-N,N-dimethylaminomethylferrocenylsilanes
Autor: Uwe Böhme, Gerhard Roewer, Christian Beyer, Claus Pietzsch
Publikováno v: Journal of Organometallic Chemistry. 654:187-201
A series of substituted 1,2-N,N-dimethylaminomethylferrocenyl compounds were synthesized and characterized by 1H-NMR, 13C-NMR, 29Si-NMR, ES–MS, IR, UV–vis and 57Fe-Mossbauer spectroscopy. The new (R,S)-2-(N,N-dimethylaminomethyl)ferrocenyl-(aryl)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95fae156a5d26197e059e1a529d1ff60
https://doi.org/10.1016/s0022-328x(02)01427-4
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3
Heterobimetallische Komplexe von Lithium, Aluminium und Gold mit demN-[2-N′,N′-(Dimethylaminoethyl)-N-methyl-aminoethyl]-ferrocenyl-Liganden (η5-C5H5)Fe{η5-C5H3[CH(CH3)N(CH3)CH2CH2NMe2]-2}
Autor: Klaus Jacob, Axel Fischer, Frank Voigt, Claus Pietzsch
Publikováno v: Zeitschrift für anorganische und allgemeine Chemie. 627:2337-2343
N-[2-N′,N′-(Dimethylaminoethyl)-N-methyl-aminoethyl]ferrocen FcN,NH (1) reagiert mit nBuLi zum Lithiumorganyl (FcN,N)Li (2). Bei Reaktionen von 2 mit AlBr3, AuCl · PPh3 werden die Heterobimetallorganika (FcN,N)AlBr2 (3) bzw. (FcN,N)Au · PPh3 (4
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::97dabca5082e67db3503e40e0c9ed5d0
https://doi.org/10.1002/1521-3749(200110)627:10<2337::aid-zaac2337>3.0.co
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4
Synthesis, structural characterization and 57Fe-Mössbauer spectra of ferrocenylhexasilanes
Autor: Harald Stüger, Guido Kickelbick, Hermann Rautz, Claus Pietzsch
Publikováno v: Journal of Organometallic Chemistry. 627:167-178
Linear and cyclic ferrocenylhexasilanes 1,6-Fc–Si6Me12–X [X=Me, –C6H4CHC(CN)2], 1,3- and 1,4-Fc–Si6Me10–X [X=Me, –C6H4CHC(CN)2], have been synthesized and their Mossbauer spectra have been measured. All compounds possess localized e
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4876804328db38e947796ec468fdbf9f
https://doi.org/10.1016/s0022-328x(01)00743-4
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6
Heterobimetallorganische 1,2-(N,N-Dimethylaminomethyl)ferrocenyl-Derivate des vier- und zweiwertigen Zinns: Synthesen, Charakteristika und Kristallstrukturen
Autor: Marco Fontani, Emanuela Grigiotti, Jaroslav Holeček, Klaus Jacob, Antonín Lyčka, Naka Seidel, Axel Fischer, Frank Voigt, Piero Zanello, Claus Pietzsch
Publikováno v: Journal für praktische Chemie. 342:574-584
SnCl4 reacts with [1,2-(N,N-dimethylaminomethyl) ferrocenyl]lithium (FcNLi) under formation of the organo tin compounds of the four valued tin (FcN)n SnCl 4-n [n = 1(1), 2(2), 3(3), 4(4)]. The heterobimetallic chelate complex bis[1,2-(N,N-dimethylami
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::03249ca883b09225b593f43fe4896e6c
https://doi.org/10.1002/1521-3897(200006)342:6<574::aid-prac574>3.0.co
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7
Synthesis and Characterization of Heterodinuclear Complexes Pentacarbonyl[(dimethylaminomethyl)ferrocene]molybdenum and Pentacarbonyl[(dimethylaminomethyl)ferrocene]tungsten
Autor: Klaus Jacob, Ivan Pavlík, Claus Pietzsch, Martin Pavlišta, Tomáš Lébl, Jaromír Vinklárek
Publikováno v: Collection of Czechoslovak Chemical Communications. 65:23-34
(Dimethylaminomethyl)ferrocene (HFcR, R = CH2NMe2) reacts with Mo(CO)6 and W(CO)6 under substitution of one CO group and formation of the donor-acceptor complexes of the formula HFcR·M(CO)5 (M = Mo, W). These yellow microcrystalline derivatives were
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db837cad96acfdca56665bfc103eba60
https://doi.org/10.1135/cccc20000023
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8
Bis-(1,2-N,N-dimethylaminomethylferrocenyl)dichlorosilane—structure and reactivity
Autor: Piero Zanello, Wolfram Palitzsch, Kurt Merzweiler, Claus Pietzsch, Marco Fontani, Arnaldo Cinquantini, Gerhard Roewer, Klaus Jacob, Mark Puttnat
Publikováno v: Journal of Organometallic Chemistry. 587:9-17
The treatment of silicon tetrachloride with two equivalents of 2-dimethyl-aminomethylferrocenyl lithium (1), (FcN)Li, affords (R,S)-(FcN)2SiCl2 (3). Complex 3 was used as the starting chlorosilyl compound for reaction with MeMgCl to give (R,S)-(FcN)2
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::481c52c22e396480832f11c5af33d3fd
https://doi.org/10.1016/s0022-328x(99)00244-2
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9
1,2-N,N-dimethylaminomethylferrocenyl as a ligand towards silicon
Autor: Gerhard Roewer, Klaus Jacob, Frank T. Edelmann, Wolfram Palitzsch, Mark Puttnat, Claus Pietzsch, Volker Lorenz, Thomas Gelbrich
Publikováno v: Journal of Organometallic Chemistry. 554:139-146
The reinvestigation of reactions of [2-(dimethylaminomethyl)ferrocenyl]lithium (1), (FcN)Li, with silicontetrachloride respectively, chlorotrimethylsilane delivers new analytical data for (FcN)SiCl3 (2) and (FcN)SiMe3 (3), especially the structure of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f50acab7bdc06d8f110b2eca425fe41
https://doi.org/10.1016/s0022-328x(97)00662-1
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10
Synthese, Struktur von 3-(N,N-dimethylamino) propyl- und 2-(Dimethylaminomethyl)ferrocenyl-Derivaten des Goldes und Platins
Autor: Klaus Jacob, Kurt Merzweiler, Frank Voigt, Claus Pietzsch
Publikováno v: Journal of Organometallic Chemistry. :421-433
[3-(N,N-dimethyIaminopropyl]-lithium (DMAP)Li (I) reacts with chloro(triphenylphosphane)-gol(I) ClAu · P(C6H6)3 to form monometallic organo gold(I)-derivate (DMAP)Au · P(C6H5)3 (1) respectively with [2-(dimethylaminomethyl)ferrocenyl]-lithium (FcN)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4e1582e1a0e348eb8917069fc95e82e
https://doi.org/10.1016/s0022-328x(97)00364-1
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