Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Bernhard Weibert"'
Publikováno v:
Journal of Coordination Chemistry. 70:2061-2073
Three new ruthenium(II)-arene complexes of the general formula [{(η6-p-cymene)Ru(L)}2](Cl)2), where L are monastrol (L1), ethyl 4-(3-hydroxyphenyl)-6-methyl-2-thioxo-pyrimidine-5-carboxylate (L2) or its 4-bromophenyl analog (L3), have been synthesiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0a504b601fa0bc93c025f9d5b2b254e
https://doi.org/10.1080/00958972.2017.1334259
https://doi.org/10.1080/00958972.2017.1334259
Autor:
Rainer F. Winter, Bernhard Weibert, Heike Schucht, Fabian Mohr, Nadine Meyer, Christian W. Lehmann
Publikováno v:
European Journal of Inorganic Chemistry. 2017:521-526
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9aef518f65b46423031bf3d5cfba45a
https://doi.org/10.1002/ejic.201601458
https://doi.org/10.1002/ejic.201601458
Tetraruthenium macrocycles with 1,4-divinylphenylene and diarylamine-substituted isophthalic acids as the sides display up to eight one-electron redox steps and rich electrochromic behaviour with strong absorptions of the dications in the near infrar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53c3f41d98e995ec662dfa13a60a664c
Palladium Alkynyl and Allenylidene Complexes: Very Efficient Precatalysts for C–C Coupling Reactions
Publikováno v:
Organometallics. 30:6270-6282
Oxidative addition of BrC CC(=O)O-menthyl (1a) to [Pd(PPh3)(4)] affords the alkynyl complex trans-[Br(PPh3)(2)Pd-C CC(=O)O-menthyl] (2a). Subsequent reaction of 2a with trifluoroacetate gives trans-[(F3CCOO)(PPh3)(2)Pd-C CC(=O)O-menthyl] (3a). Reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16e0679e6438374587ece4e0eacb29e4
https://doi.org/10.1021/om200862m
https://doi.org/10.1021/om200862m
Publikováno v:
Inorganica Chimica Acta. 374:278-287
The platinum(0) complex [Pt(PPh3)4] reacts with brominated propargylic amides and esters in benzene by oxidative addition to give trans-[Br(PPh3)2Pt–C C–C( O)R] complexes whereas no reaction occurs when halogenated solvents (CH2Cl2, CHCl3) are us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::950d6cab70905c4c537d3dba42645963
https://doi.org/10.1016/j.ica.2011.02.074
https://doi.org/10.1016/j.ica.2011.02.074
Autor:
Bernhard Reichmann, Tobias Strittmatter, Normen Szesni, Helmut Fischer, Matthias Drexler, Bernhard Weibert
Publikováno v:
Organometallics. 30:1215-1223
The reaction of the bis(amino)allenylidene complex [(CO)5W═C═C═C(NMe2)2] with diethyldiazomethane yields two products, a cyclic carbene complex (2) by 1,2-addition of Et2C−N2 to the Cα−Cβ bond of t...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1173a3df4c12657aacf066cd7845483
https://doi.org/10.1021/om101163j
https://doi.org/10.1021/om101163j
Publikováno v:
Organometallics. 28:348-354
Oxidative addition of BrC≡CC(═O)NR2 to [Pd(PPh3)4] affords the trans-alkynylbromopalladium complexes trans-[Br(PPh3)2Pd−C≡CC(═O)NR2] (NR2 = NMe2 (2a), N(CH2)4) (2b)). Subsequent reaction of 2a,b with PiPr3 in excess gives trans-[Br(PiPr3)2P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9452bc7cf02ba14b0d32f8bd710e3e5
https://doi.org/10.1021/om800843e
https://doi.org/10.1021/om800843e
Autor:
Christiane Hohberger, Normen Szesni, Bernhard Weibert, Florian Kessler, Helmut Fischer, Chaya Maaß
Publikováno v:
Journal of Organometallic Chemistry. 692:3005-3018
The reaction of pentacarbonyl(pyrazolin-3-ylidene)chromium complexes, (2a–c) (R = Ph (a), C6H4NMe2-4 (b); (C5H4)FeCp (c)), with [AuCl(SMe2)], H[AuCl4], [PdCl2(NCPh)2] and [PtCl2(NCPh)2] gives, by transfer of the heterocyclic carbene ligand, new chl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9da1f17fbf1bdd02eb6e9330ccc7e938
https://doi.org/10.1016/j.jorganchem.2007.03.022
https://doi.org/10.1016/j.jorganchem.2007.03.022
Publikováno v:
Zeitschrift für Naturforschung B. 62:346-356
The reaction of [(CO)5Cr(THF)] with propynethioic acid amides, R-C≡C-C(=S)NMe2 (R = H, SiMe3), yields the thioamide complexes [(CO)5Cr-S=C(NMe2)C≡C-H] (1a) and [(CO)5Cr- S=C(NMe2)C≡C-SiMe3] (1b). Treatment of solutions of 1a or 1b with methylli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::857a26289c508e429cf87137b2ed2752
https://doi.org/10.1515/znb-2007-0307
https://doi.org/10.1515/znb-2007-0307
Autor:
Helmut Fischer, Christian Wittenburg, Stefan Steffens, Eike G. Hübner, Bernhard Weibert, Alexander Mosbacher, Jürgen Heck, Matthias Drexler, Michael Rädler
Publikováno v:
Collection of Czechoslovak Chemical Communications. 72:503-526
The reaction of [(CO)5M(thf)] with but-3-yn-1-ols in the presence of NEt3 offers a convenient route to 2-oxacyclopentylidene complexes [(CO)5M=C-O-CH2CH2CH2] (M = Cr (1a), W (1b)) in yields up to 96%. Furthermore, the reaction of 1 with ω-(dimethyla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7855bd392b8a528c0d6ef2932da7c4e
https://doi.org/10.1135/cccc20070503
https://doi.org/10.1135/cccc20070503