Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Rui F. Munhá"'
Publikováno v:
Chemistry of Heterocyclic Compounds. 57:871-874
Tetrasubstituted cyclams of formulae (3,5-Me2C6H3CH2)4Cyclam and (4-MeC6H4SO2)4Cyclam were synthesized by reaction of cyclam with 4 equivalents of 3,5-dimethylbenzyl bromide and p-toluenesulfonyl chloride, respectively. Cyclam reacted with CO2 at atm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a65d08082857c1d6ad80ffb4dfb7246a
https://doi.org/10.1007/s10593-021-02994-4
https://doi.org/10.1007/s10593-021-02994-4
Publikováno v:
Inorganica Chimica Acta. 490:204-214
(Bn2Cyclam)ZrCl2 reacts with silver salts to form either neutral or cationic species depending on the nature of the counterion. The reaction of (Bn2Cyclam)ZrCl2 with AgCF3COO affords (Bn2Cyclam)Zr(OCOCF3)2 while with AgPF6 the cationic species [(Bn2C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b1704706d4e64a0294eaa33ca16f2eb
https://doi.org/10.1016/j.ica.2019.03.009
https://doi.org/10.1016/j.ica.2019.03.009
Publikováno v:
Inorganic chemistry. 57(20)
Complexes of the type (R2Cyclam)ZrCl2 (where R = CH2═C(H)CH2 (All), CH2═C(Me)CH2 (MeAll), and PhCH2 (Bn)) react with suitable Grignard reagents to produce the corresponding alkyl derivatives (R2Cyclam)ZrR′2 (R′ = Me, CH2Ph). Thermally induced
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01de835d2c6d1f4f1b503dd9c435cb37
https://pubmed.ncbi.nlm.nih.gov/30240206
https://pubmed.ncbi.nlm.nih.gov/30240206
Publikováno v:
Journal of Organometallic Chemistry. 760:60-66
Reactions of 2-(bromomethyl)-4,6-di-tert-butylphenol or 2-(bromomethyl)-4,6-bis(2-phenylpropan-2-yl)phenol with 1H-imidazole led to syntheses of N,N-disubstituted imidazolium bromides presenting two methylene-bis(2,4-di-tert-butylphenol) ([H2L1]Br) o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9819946101ecb9a7cd277ade94a02322
https://doi.org/10.1016/j.jorganchem.2013.11.041
https://doi.org/10.1016/j.jorganchem.2013.11.041
Publikováno v:
Journal of Organometallic Chemistry. 760:130-137
Copper(II) and zinc(II) complexes of general formula [{H2(4−BtuPhCH2)2Cyclam}Cu]SO4, 1, [{H2(PhCH2)2Cyclam}Cu]X, (X = SO4, 2; X = (CH3COO)2, 3), [{H2(PhCH2)2Cyclam}Zn]SO4, 5, and [{H2(PhCH2)2Cyclam)}ZnCl]Cl, 6, were prepared by reaction of H2Bn2Cyc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0470bd1bea94b58d3b58ee3d031617f
https://doi.org/10.1016/j.jorganchem.2013.11.015
https://doi.org/10.1016/j.jorganchem.2013.11.015
Publikováno v:
Inorganic Chemistry. 52:11244-11255
A family of tantalum compounds was prepared to probe the electronic effects engendered by the addition of electron-donating or electron-withdrawing groups to the 4/4' positions of the redox-active ligand derived from bis(2-isopropylamino-4-X-phenyl)a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caf8d072eeeb668900f600376c46cae5
https://doi.org/10.1021/ic401496w
https://doi.org/10.1021/ic401496w
Autor:
Luis F. Veiros, Brian O. Patrick, Ana M. Martins, Joachim Ballmann, Michael D. Fryzuk, Rui F. Munhá
Publikováno v:
Organometallics. 31:4937-4940
The reaction of [Bn2Cyclam]ZrCl2 (Bn = benzyl) with 2 equiv of KHBEt3 generates the ionic dinuclear zirconium derivative [([Bn2Cyclam]Zr)2(μ-H)3][(Et3B)2H]. An analogous trihydride is obtained when [Bn2Cyclam]Zr(CH2Ph)2 reacts with BEt3 in the prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::372a12ab9074d0c80d7ff94c61ee4700
https://doi.org/10.1021/om300504q
https://doi.org/10.1021/om300504q
Publikováno v:
Journal of Organometallic Chemistry. 696:2-6
The syntheses of (Bn 2 Cyclam)Zr(NMe 2 ) 2 ( 1 ), (Bn 2 Cyclam)Zr(NH 2,6-Me Ph)Cl ( 2 ) and (Bn 2 Cyclam)Zr(N 2,6-Me Ph) ( 3 ) are described. The reactivity of 1 , 3 , (Bn 2 Cyclam)Zr(CH 2 Ph) 2 ( 4) and ((C 6 H 4 CH 2 ) 2 Cyclam)Zr ( 5 ) as hydroami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::933d894decebe353d98bf72b0c3a038b
https://doi.org/10.1016/j.jorganchem.2010.08.039
https://doi.org/10.1016/j.jorganchem.2010.08.039
Structure and Reactivity of Neutral and Cationic trans-N,N′-Dibenzylcyclam Zirconium Alkyl Complexes
Autor:
Ana M. Martins, M. Augusta Antunes, Luis F. Veiros, Rui F. Munhá, Luis G. Alves, Michael D. Fryzuk
Publikováno v:
Organometallics. 29:3753-3764
Reactions of (Bn2Cyclam)ZrCl2 (1) (where Bn2Cyclam = trans-N,N′(PhCH2)2Cyclam) with appropriate alkylating reagents produced (Bn2Cyclam)ZrR2 (R = Me (2), CH2Ph (3), nBu (4), CCPh (5)). Activation of the ortho C−H bond of the two macrocycle benzyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3cefd4ccd90367c5d035c09536d675e
https://doi.org/10.1021/om100465d
https://doi.org/10.1021/om100465d
Autor:
Ana M. Martins, M. Teresa Duarte, Inês Matos, Rui F. Munhá, Anabela C. Fernandes, M. Mercês Marques, Luis G. Alves, Maria Augusta Antunes
Publikováno v:
Inorganica Chimica Acta. 363:1823-1830
Compounds of general formula [(∗Bn2Cyclam)ZrCl2] (∗Bn = 4-tBuC6H4CH2, (4) and 4-CF3C6H4CH2, (5)) were synthesised using Zr(CH2SiMe3)2Cl2(Et2O)2 and the corresponding ligand precursors 1,8-(4-tbutylbenzyl)-1,4,8,11-tetraazacyclotetradecane (H2(4-t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c0d4e3ab38431eed9100d5547b88bc7
https://doi.org/10.1016/j.ica.2010.02.018
https://doi.org/10.1016/j.ica.2010.02.018