Die spektrophotometrische Bestimmung von 1,4-Naphthochinon in Phthals?ureanhydrid

Ohne Zusammenfassung     

Das Verhalten der Oxinate von Niob, Tantal und Begleitmetallen im IR-Spektrum

Ohne Zusammenfassung     

Dämpfung beschleunigt bewegter,flexibler Versetzungen durch Phononenreibung

The accelerated motion of a flexible dislocation in a phonon-gas is discussed (fluttermechanism). Unlike the case of a rigid uniformly moving dislocation, besides a temperature depending damping, there appear also line-masses and line tensions depending on temperature. The additional terms, however, caused by them, are small in comparision with those for T = 0.     

Die spektrophotometrische Bestimmung von Acetylenverbindungen als Quecksilberacetatkomplexe

Ohne Zusammenfassung     

Reactions of carbon monoxide with transition metal-carbon bonds

Summary Insertions of carbon monoxide into transition metal-carbon bonds are among the most selective methods for the catalytic introduction of oxygen into organic compounds. A variety of processes are known today and most of them are of great industrial importance. Depending on the nature of the organic substrate, the catalyst and additional reaction components products range from aldehydes, alcohols, and acids to esters, anhydrides, acid chlorides, amides etc. An attempt is made here to show that all these reactions proceed by similar mechanisms.From the book Coordination and Catalysis by G. Henrici-Olive and S. Olive, to be published shortly by Verlag Chemie.