Journal
INORGANIC CHEMISTRY COMMUNICATIONS
Volume 12, Issue 5, Pages 409-411Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.inoche.2009.02.026
Keywords
Yttrium; Metathesis reactions; Phosphanides; Salt elimination; Ligand exchange
Categories
Funding
- Deutsche Forschungsgemeinschaft (DFG, Bonn-Bad Godesberg, Germany)
- Fonds der Chemischen Industrie (Frankfurt/Main, Germany)
- Verband der Chemischen Industrie (VCI/FCI)
Ask authors/readers for more resources
The metathesis reaction of KP(H)Mes with YCl3 in tetrahydrofuran yields dinuclear [(thf)(3)YCl2{mu-P(H)Mes}](2) (1) with a yield of 26% (Mes = mesityl, C6H2-2,4,6-Me-3). The seven-coordinate yttrium atoms exhibit pentagonal bipyramidal coordination spheres with bridging mesitylphosphanide substituents. The Y2PC fragments are nearly planar with an average Y-P bond length of 296.0 pm. The P-bound hydrogen atoms are perpendicular to these planes. The small (1)J(P,H) coupling constant of 125 Hz is in agreement with the picture that the H atom binds mainly to the p-orbital of the phosphorus atom. (c) 2009 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available