Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Peter M. Fritz"'
Autor:
Wolfgang Beck, Peter M. Fritz
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 643:225-227
Aromatic amines (aniline and derivatives) react with (OC)(5)ReFBF3 to give the cationic complexes [(OC)(5)Re-L](+) as BF4- salts under mild conditions and in high yields. Dinuclear, dicationic complexes are formed with o- and p-phenylenediamine. Subs
Autor:
Wolfgang Beck, Peter M. Fritz
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 643:222-224
By reaction of (OC)(5)ReFBF3 with tetrazole, 5-methyltetrazole, p-dimethylaminopyridine, several triphenyliminophos- phoranes, and with triphenylphosphine oxide cationic complexes [(OC)(5)Re-L](+)BF4- were prepared.
Publikováno v:
Zeitschrift für Naturforschung B. 69:1215-1220
By use of Re(CO)5FBF3 the complexes with a single unsupported halide or pseudohalide bridge [Cp(OC)2Fe-X-Re(CO)5]+ BF4 - (X=Cl, I, PPh2), (OC)5M-X-Re(CO)5 (M=Cr, W; X=Br, I, CN, NCS, SH), (OC)5W-N≡C-C[-C≡N-Re(CO)5]2 + BF4 -, Cp(OC)(NC)Fe-C≡N-Re
Publikováno v:
Journal of Organometallic Chemistry. 426:343-350
The reactions of pentacarbonyletrafluoroboratorhenium, (OC) 5 ReFBF 3 , with PH 3 , PPh 3 PPH 2 H, and chlorphosphanes lead to cationic complexes [(OC) 5 RePR 3 ] + BF 4 − ( 1 ). Nucleophiles react with the chlorphosphane ligands of 1 to give the i
Publikováno v:
Transition Metal Carbyne Complexes ISBN: 9789401047289
Addition of anionic Fischer carbene complexes, of their CS2 adducts and of an anionic thiocarbyne complex to cationic organometallic Lewis acids and to coordinated, unsaturated hydrocarbons gives novel hydrocarbon bridged heterodimetallic compounds.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7821bd9a1f0d0d139d4c4c7941e121d9
https://doi.org/10.1007/978-94-011-1666-4_23
https://doi.org/10.1007/978-94-011-1666-4_23
Autor:
Wolfram Schnabel, Siegfried Schneider, Michael Reinhardt, Peter M. Fritz, Ruth Bug, Guang-Song Dai, Reinhold Schwalm
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :1803
Tris(4-tert-butoxycarbonyloxyphenyl)sulphonium salts of the structure Ar3S+X–(X–: CF3SO3– or AsF6–) were irradiated with UV light in acetonitrile or dimethyl sulphoxide solution. Product analysis by ion pair chromatography (IPC), 1H NMR measu
Autor:
Wolfgang Beck, Jürgen Dr. Rohrmann, Ulrich Nagel, Kurt Polborn, Wolfgang A. Herrmann, Peter M. Fritz, Christian Hecht
Publikováno v:
Zeitschrift für Naturforschung B. 43:665-670
The cationic diselenium bridged title compound 2 and [{(μ5-C5H5)(CO)2Fe}3Se]+BF4 - have been isolated from the reaction of (OC)5ReFBF3 with (μ2-Sen)[(μ5-C5H5)(CO)2Fe]2 (n = 1, 2). The heterometallic μ-thiolato title complex has been prepared from
Publikováno v:
Zeitschrift für Naturforschung B. 44:1567-1571
Addition of [Re(CO)5]+ (as (OC)5ReFBF3) to compounds of the type Cp(OC)2Fe—C(S)SR (R = CH3, Fe(CO)2Cp) gives the products [Cp(OC)2Fe—C(SCH3)S—Re(CO)5]+BF4 - (1) and {Cp(OC)2Fe—C[SFe(CO)2Cp]—S—Re(CO)5}+BF4 - (2), respectively. Complex 2 ha
Publikováno v:
Chemische Berichte. 122:889-891
Organometallic Lewis Acids, XXXIX. – σ, π-Ethynide Bridged Rhenium Iron Carbonyls [(OC)5Re(μ-η1:η2-C)-Fe(CO)2Cp]+BF4− (R = Me, Ph) The addition of Re(CO)5+ [as Re(CO)5FBF3] to Cp(OC)2-FeCCR (R = Me, Ph) gives under electrophilic substitution
Publikováno v:
Spectrochimica Acta Part A: Molecular Spectroscopy. 41:1405-1407
Changes in the electronic structure of the title compounds are reflected by 13 C chemical shifts. An extreme deshielding of 13 C nuclei in the alkynyl group indicates the origin of low energy ligand-to-metal charge-transfer (LMCT).