One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, Application In Synthesis of Bis(dibenzylideneacetone)palladium, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 32005-36-0, Name is Bis(dibenzylideneacetone)palladium, molecular formula is C34H28O2Pd
Selective copper(I) to palladium(0) transmetallation of P-donors from the rigid N,N?-diphosphanyl-imidazol-2-ylidene C3H2[NP(tBu)2]2 (PCNHCP) was observed when known [Cu3(mu3-PCNHCP,kappaP,kappaCNHC,kappaP)2](OTf)3 was reacted with [Pd(PPh3)4]. When 1.2 equivalents of [Pd(PPh3)4] was used, the product [Cu2Pd(mu3-PCNHCP,kappaP,kappaCNHC,kappaP)2](OTf)2 (2(OTf)2) was obtained, which features a CuI?CuI?Pd0 chain and appears to be the first linear heterotrinuclear complex with d10?d10 interactions between Pd0 and CuI. When the Cu3 precursor was reacted with 3.0 equivalents of [Pd(PPh3)4], the complex [CuPd2(mu3-PCNHCP,kappaP,kappaCNHC,kappaP)2](OTf)2 (3(OTf)2) was obtained, which, on the basis of magnetic measurements, DFT calculations, and computed nuclear shieldings, was formulated as containing a Pd0?CuI?Pd0 chain with an electron hole delocalized over the whole cation, including the metal chain. Similarly, selective transmetallation of the P-donors in [Ag3(mu3-PCNHCP,kappaP,kappaCNHC,kappaP)2](OTf)3 from silver to palladium (originating from [Pd(PPh3)4]) gave the linear chain [Ag2Pd(mu3-PCNHCP,kappaP,kappaCNHC,kappaP)2](OTf)2 (5(OTf)2), which on the basis of NMR spectroscopy comprises an AgI?AgI?Pd0 metal core. However, X-ray diffraction data collected on various samples of 5(OTf)2 were modeled with 50:50 metal disorder at the terminal positions, corresponding to a (AgI/Pd0)?AgI?(AgI/Pd0) formulation. Upon standing in solution, 5(OTf)2 transformed to 6(OTf)2, the regioisomer of 5(OTf)2 in which the Pd center has migrated to the central position of an AgI?Pd0?AgI chain. Prolonged standing in CH2Cl2 or by reaction with [PtCl2(NCMe)2] converts complex 6(OTf)2 to the AgI/PdII complex [Ag2PdCl2(mu3-PCNHCP,kappaP,kappaCNHC,kappaP)2](OTf)2 (7(OTf)2). The structural data of 2(OTf)2, 3(OTf)2, and 7(OTf)2 establish significant heterometallophilic interactions.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. Application In Synthesis of Bis(dibenzylideneacetone)palladium, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 32005-36-0, in my other articles.
Reference：
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method