Zobrazeno 1 - 8
of 8
pro vyhledávání: '"German Ferrando"'
Publikováno v:
New J. Chem.. 29:193-204
The synthesis and characterization of Ru(H)2(ortho-OC6H4E)L2 (L = PiPr3, E = NH, O) show these to be dihydrides with a nonoctahedral structure. The former compound reacts with H2 to give Ru(H)3(OC6H4NH2)L2, which has the ability to hydrogenate tBuHCC
Autor:
Dejian Huang, Odile Eisenstein, German Ferrando, Kenneth G. Caulton, Hélène Gérard, Joseph N. Coalter
Publikováno v:
New J. Chem.. 27:1451-1462
[RuHClL2]2, L = PiPr3, reacts with H2CCH(O2CR) (R = CH3, CF3, C6H5) during mixing at 20 °C, via two observable intermediates, to give RuCl(O2CR)(CHMe)L2; this carbene complex then redistributes the Cl and O2CR groups. Vinyl tosylate gives RuCl(OTs)(
Autor:
Joseph N. Coalter, Odile Eisenstein, Kenneth G. Caulton, Hélène Gérard, German Ferrando-Miguel, John C. Huffman
Publikováno v:
New Journal of Chemistry. 26:687-700
Reaction of [RuHCl(PiPr3)2]2 with THF or dioxolane doubly dehydrogenates the carbon α to the oxygen to yield RuHCl(H2)(PiPr3)2, together with the coordinated cyclic carbene, RuHCl[CO(CH2)2E](PiPr3)2, where E=CH2 or O. In the presence of CH2CHtBu as
Autor:
German Ferrando, Kenneth G. Caulton
Publikováno v:
Inorganic Chemistry. 38:4168-4170
The illustrated equilibrium relates the square-pyramidal OsHCl(PPh3)3 to a dihydrogen complex. The dihydrogen can be chemically scavenged by ethylene or by styrene.
Publikováno v:
Inorganic chemistry. 41(24)
Os(H)(3)ClL(2) (L = P(i)Pr(3)) reacts at 20 degrees C with vinyl fluoride in the time of mixing to produce OsHFCl([triple bond]CCH(3))L(2) and H(2). In a competitive reaction, the liberated H(2) converts vinyl fluoride to C(2)H(4) and HF in a reactio
Autor:
Kenneth G. Caulton, Odile Eisenstein, German Ferrando, Gregory J. Spivak, Joseph N. Coalter, John C. Huffman, Hélène Gérard
Publikováno v:
Inorganic chemistry. 40(26)
Os(H)(3)ClL(2) (L = P(i)Pr(3) or P(t)Bu(2)Me) are shown to be useful "precursors" to "OsHClL(2)", which react with vinyl ethers to form first an eta(2)-olefin adduct and then isomerize to the carbenes, OsHCl[CMe(OR)]L(2). Subsequent R- and L-dependen
Publikováno v:
New Journal of Chemistry. 24:835-836
Dimeric [RuHClL2]2 (L = PPr3i), a source of the 14-electron fragment RuHClL2, reacts at reflux in THF to cleanly form equimolar L2HClRuC(CH2)3O and RuHCl(H2)L2, the products of stoichiometric geminal dehydrogenation of the α-C of THF. The same produ
Autor:
German Ferrando, Joseph N. Coalter, Hélène Gérard, Dejian Huang, Odile Eisenstein, Kenneth G. Caulton
Publikováno v:
New Journal of Chemistry; Sep2003, Vol. 27 Issue 10, p1451, 12p