ISSN:
0009-2940
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Organometallic Lewis Bases, XIII. Single-bridged Dinuclear Complexes of the Type (CO)5Cr-As(CH3)2-M′Metathetical reaction between (CO)5Cr. As(CH3)2Cl and NaM′ [M′ = Mo(CO)3C5H5, W(CO)3C5H5, Mn(CO)5, Re(CO)5, Fe(CO)2C5H5 and Co(CO)4] leads to the dinuclear complexes (CO)5Cr-As(CH3)2-M′ (2-7) with a single arsenic bridge. They are stable towards air and moisture. Attempts to convert them into clusters thermally or photochemically result in their disproportionation with formation of homonuclear complexes.
Notes:
Durch doppelte Umsetzung zwischen (CO)5Cr AS(CH3)2Cl und NaM′ [M′ - Mo(CO)3C5H5, W(CO)3C5H5, Mn(CO)5, Re(CO)5, Fe(CO)2C5H5 und Co(CO)4] entstehen die Zweikernkomplexe (CO)5Cr-As(CH3)2- M′ (2-7) mit einfacher Arsin-Brücke. Sie sind luft- und feuchtigkeitsstabil. Beim Versuch, sie thermisch oder photochemisch in Cluster umzuwandeln, disproportionieren sie unter Bildung homonuclearer Komplexe.
Additional Material:
2 Tab.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19731060817
