Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Reinhard Hemmer"'
Autor:
Reinhard Hemmer, Peter Stoss
Publisher Summary This chapter provides an overview of 1,4:3,6-dianhydrohexitol compounds. In 1884, 1,4:3,6-dianhydro- D -mannitol was described as the first member of the 1,4:3,6-dianhydrohexitols series. The 1,4:3,6-dianhydrohexitols belong to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dde9509be797465df11d7cde0cea4cb
https://doi.org/10.1016/s0065-2318(08)60182-1
https://doi.org/10.1016/s0065-2318(08)60182-1
Publikováno v:
Journal of Organometallic Chemistry. 323:C29-C32
The Ti IV complex [CpTiCl 2 (NMeNMe 2 )] has been shown by X-ray crystallography to be mononuclear and to contain a side-on hydrazido( − 1) ligand.
Publikováno v:
Chemische Berichte. 117:2803-2814
10 durch Einfuhrung von Substituenten verschiedenen Charakters in die Phenyl-Ringe der Triphenylphosphan-Liganden modifizierte Vertreter der Stammverbindung cis-Bis(4-methoxyphenyl)-bis(triphenylphosphan)platin(II) wurden synthetisiert. An ihnen wurd
Publikováno v:
Zeitschrift für Naturforschung B. 43:487-490
The dinuclear Rhodium(I) complex Bis(μ-hydroxo)bis(bistriphenylphosphane-rhodium) forms during the HRh(PPh3)2 catalyzed hydrogenation of Schiff bases by isopropanol. It can be isolated from benzene solution as a crystalline solvate of composition {[
Publikováno v:
Zeitschrift für Naturforschung B. 40:357-362
The syntheses of five new nickel-II-complexes of the type [HPR′3][R3PNiCl3] (R,R′ = C6H5, n-C4H9, C6H11 , C5H9 and R = C6H5, R′ = C6H11) are described. The structure of the compound [HP(C6H11)3][(C6H5)3PNiCl3] was determined by X-ray analysis.
Publikováno v:
Chemische Berichte. 117:2791-2802
Verbindungen des Typs cis- und trans-Dichlorobis(triphenylphosphan)platin(II) (3), deren an den Phosphor gebunden Phenyl-Ringe in verschiedenen Positionen mit Substitutenten unterschiedlichen elektronischen Charakters substituiert sind, werden darges
Publikováno v:
Zeitschrift für Naturforschung B. 36:78-82
Single crystals of the title compound, A, have been prepared and studied structurally by X-ray analysis. A crystallizes in the space group P21/n with Z = 4 and lattice parameters a = 11.174(3), b= 15.627(5), c= 8.148(3) Å and β = 92.82(3)°. Within
Publikováno v:
Zeitschrift für Naturforschung B. 34:859-862
The title compound, A, has been prepared from the corresponding chloro complex by reaction with potassium bromide in aqueous solution. A crystallizes in the monoclinic space group P21/n with Z = 2 and lattice parameters a = 11.748(5), b = 10.419(4),
Publikováno v:
Journal of Organometallic Chemistry. 369:335-342
The results of a series of systematically performed experiments form the basis for a model that elucidates the catalytic cycle of the hydrogen transfer reaction from 2-propanol to imines forming secondary amines in the presence of Wilkinson's catalys