INSERTION OF X=C=Y HETEROALLENES INTO UNSUPPORTED ZR-M BONDS (M=FE, RU)

Citation
H. Memmler et al., INSERTION OF X=C=Y HETEROALLENES INTO UNSUPPORTED ZR-M BONDS (M=FE, RU), Chemical communications, (15), 1996, pp. 1751-1752
Citations number
14
Categorie Soggetti
Chemistry
Journal title
ISSN journal
13597345
Issue
15
Year of publication
1996
Pages
1751 - 1752
Database
ISI
SICI code
1359-7345(1996):15<1751:IOXHIU>2.0.ZU;2-8
Abstract
The unsupported early-late heterobimetallics HC(SiMe(2)NC(6)H(4)F-2>Zr -3-M(CO)(2)(eta-C5H5) (M = Fe 1, Ru 2) undergo highly selective reacti ons with X=C=Y heteroallenes to yield the insertion products HC(SiMe(2 )NC(6)H(4)F-2)(3)Zr(XYC)M(CO)(2)(eta-C5H5 (X = O, S; Y = O, S, NR); si ngle-crystal X-ray structure analyses of HC(SiMe(2)NC(6)H(4)F-2)(3) Zr (S2C)Fe(CO)2(eta -C5H5) 4 and iMe(2)NC(6)H(4)F-2)(3)Zr(SCNPh)Fe(CO)(2) (eta-C5H5) 10 establish the mode of coordination of the substrates to the two metal centres.