ISSN:
0009-2940
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Carbonylmetal Complexes with Ferrocenedithiocarboxylato LigandsReaction of the carbonylmetal cations [(η5-C5H5)M(CO)nL]+ (2: M=Cr, n=3, L=CH3CN;3: M=Mo, n=3, L=CH2Cl2; 4: M=W, n=3, L=CO; 5: M=Fe, n=2, L=CH3CN) and [M(CO)5(CH3CN)]+ (6, 7: M=Mn, Re) with the ferrocenedithiocarboxylate anion (Fc - CS2-) 1 leads to the monodentate ferrocenedithiocarboxylato complexes (η5-C5H5)M(CO)n[SC(S) - Fc] (2a-5a: M=Cr, Mo, W, Fe) and M(CO)5-[SC(S) - Fc] (6a, 7a: M=Mn, Re), respectively. These can be converted to the chelate complexes (η5-C5H5)M(CO)n-1[S2C - Fc] (2b - 5b: M=Cr, Mo, W, Fe) and M(CO)4- [S2C - Fc] (6b, 7b: M=Mn, Re) by thermal decarbonylation. All the new compounds were characterized by their spectra.
Notes:
Umsetzung der Carbonylmetall-Kationen [(ηn5-C5H5)M(CO)nL]+ (2: M=Cr, n=3, L=CH3CN;3: M=Mo, n=3, L=CH2Cl2; 4: M=W, n=3, L=CO; 5: M=Fe, n=2, L=CH3CN) und [M(CO)5(CH3CN)]+ (6, 7: M=Mn, Re) mit dem Ferrocendithiocarboxylat-Anion (Fc-CS2-) 1 führt zu den Komplexen (η5-C5H5)M(CO)n[SC(S) - Fc] (2a-5a: M=Cr, Mo, W, Fe) bzw. M(CO)5[SC(S) - Fc] (6a, 7a: M=Mn, Re) mit einzähnig gebundenen Ferrocendithiocarboxylato-Liganden. Durch thermische Decarbonylierung lassen sich daraus die Chelatkomplexe (η5-C5H5)M(CO)n-1[S2C - Fc] (2b - 5b: M=Cr, Mo, W, Fe) bzw. M(CO)4[S2C - Fc] (6b, 7b: M=Mn, Re) erhalten. Alle neuen Verbindungen wurden spektroskopisch charakterisiert.
Additional Material:
2 Tab.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19851180813
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