TY - JOUR
T1 - Mehrfachbindungen zwischen hauptgruppenelementen und übergangsmetallen. XXIV. Ergiebige synthese von trioxo(η5-pentamethylcyclopentadienyl)rhenium(VII)
AU - Herrmann, Wolfgang A.
AU - Voss, Erdmuthe
AU - Flöel, Martina
PY - 1985/12/10
Y1 - 1985/12/10
N2 - The first example of complete decarbonylation of a low-valent carbonyl complex to yield the corresponding high-valent oxo derivative according to (OC)xMzLy → (O=)xMz+2xLy (z = oxidation number of the metal) has been achieved by treatment of tricarbonyl(η5-pentamethylcyclopentadienyl)rhenium(I) (I) with hydrogen peroxide. The compound trioxo(η5-pentamethylcyclopentadienyl)rhemum(VII) (II) is obtained in yields up to 70% when precursor I is refluxed for 4-20 hours with hydrogen peroxide in benzene/water. By this method, the chemically very versatile trioxo species II has now become an easily available starting compound in organorhenium chemistry.
AB - The first example of complete decarbonylation of a low-valent carbonyl complex to yield the corresponding high-valent oxo derivative according to (OC)xMzLy → (O=)xMz+2xLy (z = oxidation number of the metal) has been achieved by treatment of tricarbonyl(η5-pentamethylcyclopentadienyl)rhenium(I) (I) with hydrogen peroxide. The compound trioxo(η5-pentamethylcyclopentadienyl)rhemum(VII) (II) is obtained in yields up to 70% when precursor I is refluxed for 4-20 hours with hydrogen peroxide in benzene/water. By this method, the chemically very versatile trioxo species II has now become an easily available starting compound in organorhenium chemistry.
UR - http://www.scopus.com/inward/record.url?scp=2742556321&partnerID=8YFLogxK
U2 - 10.1016/0022-328X(85)80404-6
DO - 10.1016/0022-328X(85)80404-6
M3 - Artikel
AN - SCOPUS:2742556321
SN - 0022-328X
VL - 297
SP - c5-c7
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
IS - 1
ER -