Zobrazeno 1 - 10 of 18 pro vyhledávání: '"Vânia Martins Nogueira"'
1
Akademický článek
Reatividade do [Fe(CO) 2 (η 2 -CS 2 )(PPh 3 ) 2 ] frente a compostos de Cu(I): Síntese de espécies binucleares heterometálicas contendo CS 2 em ponte entre Fe(0) e Cu(I).
Autor: Teresa Kazuko Muraoka, Adriana Pereira Duarte, Pedro Mitsuo Takahashi, Vânia Martins Nogueira, Adelino Vieira de Godoy Netto, Antonio Eduardo Mauro
Publikováno v: Eclética Química, Vol 32, Iss 2, Pp 7-11 (2018)
Este trabalho contempla a síntese e caracterização espectroscópica de dois compostos carbonílicos heterometálicos do tipo [Fe(CO) 3 (m-CS 2 )(PPh 3 )(CuX)], X = Cl, ClO 4 . Os dados provenientes da espectroscopia no infravermelho e de RMN de 31
Externí odkaz: https://doaj.org/article/0d065d20d6014e3ca3850847627ea0c4
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2
Akademický článek
Complexos de crômio(III) com ligantes oxigenados monodentados
Autor: Vânia Martins Nogueira
Publikováno v: Eclética Química, Vol 12, Iss 1, Pp 59-72 (2018)
Externí odkaz: https://doaj.org/article/53b1f33b59724c2c8fd95bc541451ff5
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3
Akademický článek
Compostos heterometálicos. Interação do tricarbonil com ligação W-Hg, [WCl(CO)3(bipy)(HgCl)], com tiouréias.
Autor: Tereza KAZUKO MURAOKA, Antonio Eduardo MAURO, Vânia MARTINS NOGUEIRA, Paula Silvia HADDAD
Publikováno v: Eclética Química, Vol 22, Iss 1 (2018)
Foram efetuadas reações entre o heterometálico [WCl(CO)3(bipy)(HgCl)], (bipy = 2,2'-bipiridina) e tiouréias que levaram à formação de compostos do tipo [WCl(CO)3(bipy)(HgCl)L] [L = tiouréia (tu); N-metiltiouréia (mtu); N,N-dimetiltiouréia (
Externí odkaz: https://doaj.org/article/1702824fd9334291a7650f9f31985704
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5
Thermal study of mononuclear Pd(II) complexes of the type [Pd(X)2(Rtu)(PPh3)] (X = Cl, SCN; Rtu = N-methylthiourea, N-phenylthiourea)
Autor: Antonio C. Moro, Iolanda Santana Klein, Adelino Vieira de Godoy Netto, Vânia Martins Nogueira, Cristiana da Silva, Francisco C. C. Arantes, Antonio Eduardo Mauro
Publikováno v: Journal of Thermal Analysis and Calorimetry. 106:379-383
The synthesis, spectroscopic characterization, and thermal analysis of the compounds [Pd(X)2(mtu)(PPh3)] (X = Cl− (1), SCN− (2); mtu = N-methylthiourea; PPh3 = triphenylphosphine) and [Pd(X)2(phtu)(PPh3)] (X = Cl− (3), SCN− (4); phtu = N-phen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28af2aed048a3ed4419a3bbda687b214
https://doi.org/10.1007/s10973-010-1228-4
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6
Mono and dinuclear Pd(II) complexes with pyrazole and imidazole-type ligands
Autor: Antonio C. Moro, Vânia Martins Nogueira, A. V. G. Netto, Antonio Eduardo Mauro, V. A. Lucca Neto
Publikováno v: Journal of Thermal Analysis and Calorimetry. 97:57-60
The cyanate-bridged cyclopalladated compound [Pd(C 2 ,N-dmba)(-NCO)]2 (dmba=N,N-dimethylbenzylamine) reacts in acetone with pyrazole (pz), 3,5-dimethylpyrazole (dmpz), imidazole (imz) and 2-methylimidazole (mimz) to give [Pd2(C 2 ,N-dmba)2(-NCO)(-pz)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::20d5e9a9113af240e8067c2fd9338a20
https://doi.org/10.1007/s10973-008-9667-x
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7
Thermal decomposition and stability of [Fe(η4-enone)(CO)2L] complexes (L=CO and PPh3)
Autor: G. R. de Souza, Vânia Martins Nogueira, K. Zutin, Stanlei Ivair Klein, Antonio Eduardo Mauro
Publikováno v: Journal of Thermal Analysis and Calorimetry. 87:449-452
The compounds [Fe(bda)(CO)2L] and [Fe(ch)(CO)2L], (bda=benzylideneacetone; ch=chalcone; L=CO, PPh3) were investigated by thermogravimetry and derivative thermogravimetry (TG and DTG). The fragmentation patterns suggest that the iron atom protects the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e8db4ceb8ed4af31362377bcb1f45ec2
https://doi.org/10.1007/s10973-006-7687-y
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8
Mössbauer spectroscopy investigation of Fe(0) compounds with carbon disulfide
Autor: H. R. Rechenberg, Vânia Martins Nogueira, Antonio Eduardo Mauro, T. K. Muraoka, K. Zutin, Sandra R. Ananias
Publikováno v: SciELO
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Eclética Química v.29 n.2 2004
Eclética Química
Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)
Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:49:14Z No. of bitstreams: 1 S0100-46702004000200004.pdf: 1331362 bytes, checksum: 281262bcc835a139a63a95d7da6f3f8f (MD5) Made available in DSpace on 2013-08-22T18:49:14Z (G
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e81434ae58fc04ff92412ab81a68fe40
https://doi.org/10.1590/s0100-46702004000200004
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9
[Untitled]
Autor: Vânia Martins Nogueira, Stanlei Ivair Klein, Antonio Eduardo Mauro, Paula S. Haddad
Publikováno v: Transition Metal Chemistry. 28:899-904
[M(CO)4(N—N)] reacts with CuCl to give new heterobimetallic metal carbonyls of the type [M(CO)4(N—N)(CuCl)], M = W, Mo; N—N = 2,2′-bipyridine (bipy), 1,10-phenanthroline (phen). Reactions of [M(CO)4(N—N)(CuCl)] with NaSCN produced the serie
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4c565811c55ed804116b199e4027010d
https://doi.org/10.1023/a:1026332111423
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10
[Untitled]
Autor: Vânia Martins Nogueira, Vagner Sargentelli, A. V. de Godoy Netto, M. P. D. Mattioli, Antonio Eduardo Mauro, V. A. de Lucca Neto
Publikováno v: Journal of Thermal Analysis and Calorimetry. 69:455-464
Pseudohalide complexes of copper(II) with aliphatic bidentate amines, [Cu(N3)2(N,N-diEten)]21, [Cu(NCO)2(N,N-diEten)]22, [Cu(NCO)2(N,N-diMeen)]23, [Cu(N3)(NCS)(N,N'-diMeen)]24 and [Cu(N3)(NCO)(N,N-diMeen)]25 (N,N-diEten=N,N-diethylethylenediamine; N,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4510be29f7905fba619305d3ef20805
https://doi.org/10.1023/a:1019947420249
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