Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Alexandre Flahaut"'
Publikováno v:
European Journal of Inorganic Chemistry. 2009:5422-5432
[(NHC)(PR3)PdX2] complexes (NHC = N-heterocyclic carbene) are active precatalysts in the palladium-catalyzed allylation of carbonyl compounds with allylic acetates and diethylzinc. A comparative study examining the catalytic activity of a series of s
Publikováno v:
Journal of Organometallic Chemistry. 692:5754-5762
A dramatic improvement of the catalytic activity was observed when a phosphine was added in allylic alkylation reactions catalyzed by (NHC)Pd(η3-C3H5)Cl complexes. Consequently, several palladium complexes, generated in situ from different NHC–sil
Publikováno v:
Tetrahedron: Asymmetry. 18:229-236
Several silver(I) complexes with chiral amino-N-heterocyclic carbene (NHC) ligands, which are not diastereomerically pure, were prepared and used to generate in situ chelating NHC–amino palladium(II) complexes. The potential of these palladium(II)
Publikováno v:
Journal of Organometallic Chemistry. 691:3498-3508
A new preparation of chiral imino-imidazolium salts has been developed by condensation of chiral primary amines with 1-(2-oxo-2-phenyl-ethyl)-imidazolium salts in chloroform. This reaction gave the (E)-imino-imidazolium salts with stereoselectivities