TY - JOUR
T1 - Mehrfachbindungen zwischen Hauptgruppenelementen und Übergangsmetallen. CXI. Perfluorpinakolat-Komplexe von Rhenium(VII) und Osmium(VI)
AU - Herrmann, Wolfgang A.
AU - Watzlowik, Petra
PY - 1992/12/8
Y1 - 1992/12/8
N2 - The new perfluoropinacolate complexes (CH3)(PFP)ReO2 and (PFP)2OsO·(4-t-butylpyridine) are accessible from CH3ReO3 and OsO4, respectively, by reaction with perfluoropinacol. In comparison with the nonfluorinated derivatives, these compounds are very water-sensitive (stronger metal Lewis acids!). The nonfluorinated rhenium(VII) complex CH3ReO2(OCMe2CMe2O) shows dynamic structural behaviour on the NMR timescale, while the fluorinated derivative is structurally stable.
AB - The new perfluoropinacolate complexes (CH3)(PFP)ReO2 and (PFP)2OsO·(4-t-butylpyridine) are accessible from CH3ReO3 and OsO4, respectively, by reaction with perfluoropinacol. In comparison with the nonfluorinated derivatives, these compounds are very water-sensitive (stronger metal Lewis acids!). The nonfluorinated rhenium(VII) complex CH3ReO2(OCMe2CMe2O) shows dynamic structural behaviour on the NMR timescale, while the fluorinated derivative is structurally stable.
UR - https://www.scopus.com/pages/publications/0037875231
U2 - 10.1016/0022-328X(92)83385-U
DO - 10.1016/0022-328X(92)83385-U
M3 - Artikel
AN - SCOPUS:0037875231
SN - 0022-328X
VL - 441
SP - 265
EP - 270
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
IS - 2
ER -