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Chiral esters and amides (I) of pyrrolidine-2-carboxylic acid are new. - Chiral esters and amides of pyrrolidine-2-carboxylic acid, having formula (I), are new. - A = groups F1 or F2; - R' and R'' = 1-20C hydrocarbyl, i.e. acyclic, linear or branched, satu ...
Gold nanoparticles were supported on activated carbon fibers (ACF) using the aq. soln. of [Au(en)2]Cl3 via ion-exchange with surface hydroxyl groups followed by redn. in H2. The obtained catalysts were tested in CO oxidn. at room temp. Surface phenolic gro ...
We use mass-resolved 2+2 resonantly enhanced multiphoton ionization (REMPD of silicon atoms to detect isotopically selective infrared multiphoton dissociation (IRMPD) of both ground-state and vibrationally pre-excited SiH4. To demonstrate that the detectio ...
We describe a new UV-Vis absorption setup designed to measure with improved sensitivity the absorption spectra of size-selected small metal clusters embedded in rare gas matrices. We aim at studying the electronic structure of clusters of different materia ...
This review commences with a survey of the general synthetic routes leading to aminophosphines containing the P-NH subgroup. Recent examples involving functionalised and chiral aminophosphines are included. The synthesis and structural properties of deprot ...
The invention relates to a method for the prodn. of salts of weakly fluorinated alcoholato complex anions according to the following formulas, M[FX(ORF)m]z (1) M[(FRO)mXFX(ORF)m]z (2) and M[(FRO)mXFX(ORF)nFX(ORF)m]z (3) (X = B, Al, Ga, In, P, As, Sb; M = m ...
A review. The article deals with recent highlights in inorg. chem. published in the year 2003. The chem. of the main group elements is treated. Special emphasis is laid on the structures of clusters of IVA elements and prototypical small mols. [on SciFinde ...
Reactions of tBuP(NH2)2 with Group 13 trialkyls MR3 (M = Al, Ga, In; R = Me, tBu) were investigated in detail. According to variable-temp. (VT) NMR investigations, the reaction proceeds stepwise with the initial formation of aminophosphane adducts, which s ...
We report a simple way to synthesize carbon nanotubes and nanostructures from the solid phase. Vacuum annealing of diamond-like carbon (DLC) films or polyethylene mixed with catalyst in argon atmosphere leads to the formation of nanotubes and nanostructure ...
