Phosphorus supported carbene transition metal complexes

Organic compounds -- part of the class 532-570 series – Organic compounds – Rare earth containing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C568S008000, C568S012000

Reexamination Certificate

active

06852843

ABSTRACT:
The present invention relates to novel complexes of (transition) metals containing ligands having phosphorus centers supporting a carbene atom or heteroalkane radical bonded to the (transition) metal.

REFERENCES:
patent: 5502128 (1996-03-01), Flores et al.
patent: 5557023 (1996-09-01), Somogyvari et al.
patent: 5707913 (1998-01-01), Schlund et al.
patent: 6060568 (2000-05-01), Cavell et al.
patent: 6313331 (2001-11-01), Cavell et al.
patent: 6476245 (2002-11-01), Cavell et al.
patent: 6538115 (2003-03-01), Cavell et al.
patent: WO 9623010 (1996-08-01), None
U. Zucchini, E. Albizzati and U. Giannini, Synthesis and Properties of Some Titanium and Zirconium Benzyl Derivatives, J. Organometal Chem., 26 (1971) 357-372.
Von R. Appel und I. Ruppert, Darstellung silyierter Alkylen-bisiminophosphorane und ihre Cyclisierung mit Phosphor (V)-fluoriden, Z.anor. allg. Chem. 406, 131-144 (1974).
Richard A. Andersen, Chloro- and Methyltris[(hexamethyldisilyl) amido]zirconium(IV) and -hafnium(IV), 1979 American Chemical Society, Inorganic Chemistry, vol. 18, No. 6, 1979, 1724-1725.
Michael D. Fryzuk, David H. McConville & Steven J. Rettig, Synthesis, structure and hydrogenation of n3-benzyl diphosphine complexes of rhodium and iridium, J. or Organmettalic Chemistry, 445 (1993) 245-256.
George J.P. Britovsek, Vernon G. Gibson, Brian S. Kimberley, Peter J. Maddox, Stuart J. McTavish, Gregory A. Solan, Andrew J.P. White and David J. Williams, Novel Olefin polymerization catalysts based on iron and cobalt, Chem. Commun., 1998, p. 849.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Phosphorus supported carbene transition metal complexes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Phosphorus supported carbene transition metal complexes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phosphorus supported carbene transition metal complexes will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3443215

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.