Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Thomas Lügger"'
Autor:
Stephan Schrölkamp, Alfons Völkl, Thomas Lügger, Wolfgang Beck, Wolf Peter Fehlhammer, F. Ekkehardt Hahn
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 634:2940-2947
Palladium, Platinum, and Diiron Complexes with Isocyanoacetate: Ring Closure, Acid-Induced Ring Opening, Diprotonation Substitution by isocyanoacetate (CNCH2CO2−) of one chloro ligand in trans-[MCl2(PPh3)2] (M = Pd, Pt) results in the Δ2-oxazolin-
Publikováno v:
Zeitschrift für Naturforschung B. 62:669-674
Synthesis and characterization of the alkyne complexes [Co2(CO)6(L)], [W(CO)(L)3] and [Pt(PPh3)2(L)] with L = BnSC2SBn (Bn = benzyl) are described. X-Ray diffraction studies of [W(CO)(L)3] and [Co2(CO)5(L)]2 reveal that the donor ability of the sulfi
Publikováno v:
Angewandte Chemie. 117:3825-3829
Publikováno v:
Zeitschrift für Naturforschung B. 59:1519-1523
The unsymmetrically substituted imidazolium salt 1-ethyl-3-allyl-imidazolium bromide 1 was synthesized by treatment of imidazole with one equivalent each of n-butyl lithium and ethyl bromide followed by treatment with one equivalent of allyl bromide.
Publikováno v:
Zeitschrift f�r anorganische und allgemeine Chemie. 630:2558-2561
The reaction of the unsymmetrical aliphatic tripodal ligand N[(CH2CH2NH2)(CH2CH2OH)(CH2CH2CH2OH)] (H4-3) with tris(acetylacetonato)iron(III) gives the dinuclear bis(μ-alkoxo) bridged complex [Fe{N(CH2CH2N=C(CH3)CHC(CH3)O)- (CH2CH2CH2O)(CH2CH2O)}]2 [
Publikováno v:
Zeitschrift für Naturforschung B. 59:855-858
The coordination chemistry of the unsymmetric, aliphatic, tetradentate tripodal ligand N[(CH2CH2NH2)(CH2CH2OH)(CH2CH2CH2OH)] H4-1 with iron chlorides was investigated. The disodium salt of the deprotonated ligand Na2(H2-1) reacts with FeCl3 to yield
Publikováno v:
European Journal of Inorganic Chemistry. 2004:2683-2689
Treatment of 4-tert-butyl-2,6-bis (hydroxymethyl) phenol (H3L) with [TiO(acac)(2)] in protic solvents at elevated temperatures leads to the formation of the dinuclear complex (Et4N)[L3Ti2] 1, whereas carrying out the reaction at room temperature or i
Publikováno v:
European Journal of Inorganic Chemistry. 2004:2356-2362
The reaction of 4-tert-butyl- 2,6-bis(hydroxymethyl) phenol (H3L) with Fe-III. ions in methanol in the presence of an excess of NaOH afforded the tetra-anionic dinuclear complex Na-4[(HL)(4)Fe-2(III)(CO3)].11MeOH.3H(2)O (1). Changing the solvent to a
Publikováno v:
Journal of Molecular Structure. 692:37-42
A simple procedure for the synthesis of pyrido[2,1-c][1,4] benzodiazepine-6,12-dione ( 1 ) and 1,4-benzodiazepine-2,5-diones ( 2a – 2d ), using microwave irradiation and/or conventional heating is reported. The configuration of 1 was determined by
Publikováno v:
Zeitschrift für Naturforschung B. 59:196-201
The palladium(II) complexes trans-[PdCl(L)(PPh3)2]Cl, 5, and cis-[PdI2(L)PPh3], 7, (L = benzoxazol- 2-ylidene) have been synthesized by treatment of the complexes trans-[PdX2(PPh3)2] (4: X = Cl, 6: X = 1) with 2-(trimethylsiloxy)pheny1 isocyanide 1,