Polymer-supported 2,2′-dipyridylmethane: Synthesis and formation of transition metal complexes
作者:Björn Elman、Christina Moberg
DOI:10.1016/0022-328x(85)88056-6
日期:1985.10
The chelating ligand 2,2′-dipyridylmethane can be anchored to styrene-divinylbenzene polymers by reaction of the anion of 2,2′-dipyridylmethanol with chloromethylated or chloroacetylated resins under mild conditions. A number of transitionmetalcomplexes of the polymeric ligand have been prepared. Alkenes and alkynes are readily hydrogenated with the Pd(OAc)2 complex of the polymeric ligand as catalyst
Synthesis and transformations of metallocycles 5. Regioselective synthesis of ?-substituted alumocyclopentanes by the cyclometallation of ?-olefins using Et3Al in the presence of Cp2ZrCl2
作者:U. M. Dzhemilev、A. G. Ibragimov、A. P. Zolotarev、R. R. Muslukhov、G. A. Tolstikov
DOI:10.1007/bf01184540
日期:1990.12
A new method has been proposed for the synthesis of N-, O-, and S-containing alumocyclopentanes by the reaction of Et3Al with functional alpha-olefins in the presence of catalytic amounts of Cp2ZrCl2. The alumocyclopentanes obtained may react with S8 to give beta-substituted tetrahydrothiophenes.
Catalytic synthesis of unsaturated tertiary amines
作者:U. M. Dzhemilev、F. A. Selimov、G. A. Tolstikov
DOI:10.1007/bf00961758
日期:1980.2
Asymmetric amination of butadiene by secondary amines, catalyzed-by low-valence nickel chiral complexes
作者:U. M. Dzhemilev、R. N. Fakhretdinov、A. G. Telin、G. A. Tolstikov、A. A. Panasenko、E. V. Vasil'eva