Application of 32005-36-0, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 32005-36-0, Name is Bis(dibenzylideneacetone)palladium, molecular formula is C34H28O2Pd. In a Article£¬once mentioned of 32005-36-0
Palladium(0) complexes with unsymmetric bidentate nitrogen ligands for the stereoselective hydrogenation of 1-phenyl-1-propyne to (Z)-1-phenyl-1-propene
A series of zerovalent palladium complexes Pd(NN(alkene) of bi- or tridentate nitrogen ligands of the general formula 6-R?-C5H3N-(C(R?)=NR)-2 (R? = H, Me, CH=NR?; R? = H, Me; R = alkyl, aryl, or amino group) and dimethylfumarate (dmfu) have been prepared and were subsequently employed as precatalysts in the homogeneous stereoselective semihydrogenation of 1-phenyl-1-propyne. An X-ray structure of Pd(C5H4N-(C(Me)=Ni-Pr)-2)(dmfu) was obtained. Whereas only relative small changes in substituents apply, the various complexes show very different stabilities under hydrogenation conditions. The complex Pd-(C5H4N-(C(H)=N(CH2)2OH)-2)(dmfu) exhibits a good selectivity for the (Z)-alkene but decomposes just before full conversion of the alkyne, whereas the complex Pd(C5H4N-(C(H)= Nz-Pr)-2)(dmfu) exhibits a good selectivity and stability under hydrogenation conditions and is a suitable catalyst for the stereoselective hydrogenation of 1-phenyl-l-propyne to (Z)-l-phenyl-1-propene.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Application of 32005-36-0. In my other articles, you can also check out more blogs about 32005-36-0
Reference£º
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method