1986
DOI: 10.1002/zaac.19865340316
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Perfluormethyl‐Element‐Liganden. XXXV. Reaktivität metallierter Phosphane und Arsane des Typs π‐C5H5(CO)3MER2 (M  Cr, Mo, W; E  P, As; R  CF3, CN)

Abstract: Der Einfluß der Komplexfragmente π‐C5H5(CO)3M (M  Cr, Mo, W) auf die Basizität der metallierten Phosphane bzw. Arsane π‐C5H5(CO)3MER2 (E  P, As; R  CF3, CN) wird durch Umsetzungen mit Schwefel, Methyliodid, Fluortrichlormethan und W(CO)5THF untersucht. Die Reaktion von π‐C5H5(CO)3ME(CF3)2 (E  P: 1a–c; E  As: 2a–c) mit Schwefel ist nur für E  P erfolgreich und liefert die Komplexe π‐C5H5(CO)3P(S)(CF3)2 (5a–c) in guten Ausbeuten. Die thermische Umwandlung der Phosphansulfide in Verbindungen mit η2‐gebunden… Show more

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Cited by 10 publications
(6 citation statements)
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“…Solvents were purified by standard methods. 16 (23), 1000 (70), 734 (13), 450 (7), 378 (8), 189 (35), 88 (90). Mass spectrum (EI, 20 eV)…”
Section: Methodsmentioning
confidence: 99%
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“…Solvents were purified by standard methods. 16 (23), 1000 (70), 734 (13), 450 (7), 378 (8), 189 (35), 88 (90). Mass spectrum (EI, 20 eV)…”
Section: Methodsmentioning
confidence: 99%
“…Found (calcd for C10H18F12HgP4): Hg, 28.9 (29.0); P, 17.8 (17.9); F, 33.0 (33.0); C, 17.6 (17.4); H, 2.7 (2.7). Infrared spectrum (cm -1 ) (KBr pellet): 2983 w, 2918 w, 2816 w, 2161 w, 1425 s, 1297 s, 1214 s, 1151 vs, 1106 vs, 1081 vs, 952 vs, 865 vw, 803 vw, 744 m, 732 w, 671 vw, 583 vw, 559 w, 506 vw, 456 m. Raman (cm -1 ): 2985 (31), 2915 (100), 2809 (10), 1423 (12), 1145 (6), 1106 (6), 1085 (7), 952 (6), 745 (16), 733 (17), 673 (20), 454 (8), 373 (9), 328 (7), 289 (11) IPDS) using graphite-monochromatized Mo KR radiation (λ ) 71.069 pm). 19 The structure was solved by direct methods (SHELXS-86) and Fourier synthesis.…”
Section: Preparation Of Dicyanobis(trimethylphosphane)mercury [Hg-(cn...mentioning
confidence: 99%
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“…The first P(CN) 2 complexes Cl 3 M –P(CN) 2 ( M = Ti, Zr) have been obtained by Cl – /P(CN) 2 – substitution from MCl 4 and P(CN) 3 2930,31…”
Section: Resultsmentioning
confidence: 99%