Kramkowski, Peter and Baum, Gerhard and Radius, Udo and Kaupp, Martin and Scheer, Manfred (1999) Novel Complexes with a Short Tungsten-Phosphorus Triple Bond. Chemistry - A European Journal 5 (10), pp. 2890-2898.
Download (277kB) - Repository staff only
The novel phosphido complexes [thf(ArO)3WPM(CO)5] (3 a,b; Ar=2,6-Me2C6H3; M=W, Cr; 3 a is depicted here) can be prepared in high yields by the reaction of [W2(OAr)6] with tBuCP in the presence of [M(CO)5thf]. Initial reactivity studies with [(ArO)4W=O] and [(Ph3P)2Pt(2-C2H4)] resulted in the formation of dinuclear four-membered ring complexes and indicated the high side-on reactivity of these compounds. Theoretical studies of the model complexes [(HO)3WP], [(HO)3WPW(CO)5], and [thf(HO)3WPW(CO)5] give insights into the bonding situation.
|Date:||24 September 1999|
|Institutions:||Chemistry and Pharmacy > Institut für Anorganische Chemie > Chair Prof. Dr. Manfred Scheer|
|Keywords:||Metathesis; P ligands; Phosphido ligands; Tungsten|
|Subjects:||500 Science > 540 Chemistry & allied sciences|
|Created at the University of Regensburg:||Unknown|
|Deposited On:||21 Jun 2010 12:39|
|Last Modified:||20 Jul 2011 22:30|