A new application about 1,1′-Dibromoferrocene

Therefore, this conceptually novel strategy might open impressive avenues to establish green and sustainable chemistry platforms. In my other articles, you can also check out more blogs about 1293-65-8

Reference of 1293-65-8, Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 1293-65-8, Name is 1,1′-Dibromoferrocene, molecular weight is 335.76. In an Article,once mentioned of 1293-65-8

The stereoelectronic influence of phosphine substituents on the coordination and catalytic properties of phosphinoferrocene carboxamides was studied for the model compounds R2PfcCONHMe (1a-d), where fc = ferrocene-1,1?-diyl and R = i-Pr (a), t-Bu (b), cyclohexyl (Cy; c), Ph (d), using experimental and DFT-computed parameters. The electronic parameters were examined via 1JSeP coupling constants determined for R2P(Se)fcCONHMe (6a-d) and C?O stretching frequencies of the Rh(I) complexes trans-[RhCl(CO)(1-kappaP)2] (7a-d); the steric properties of 1a-d were assessed through Tolman?s ligand cone angles (theta) and solid angles (Omega). Generally, a very good agreement between the calculated and experimental values was observed. Whereas the donor ability of the amidophosphines was found to increase from 1d through 1a,c to 1b, the trends in steric demand suggested by the two parameters differed, reflecting the different spatial properties of the phosphine substituents. In situ NMR studies and catalytic tests on the Suzuki-Miyaura cross-coupling of 4-bromoanisole with a bicyclic 4-tolylborate to give 4-methyl-4?-methoxybiphenyl using [Pd(eta2:eta2-cod)(eta2-ma)] (cod = cycloocta-1,5-diene, ma = maleic anhydride) as a Pd(0) precursor revealed that different Pd-1 species (precatalysts) were formed from different ligands and participated in the reaction. Specifically, the bulky and electron-rich donor 1b favored the formation of [Pd(1b)(ma)], while the remaining ligands provided the corresponding bis-phosphine complexes [Pd(1)2(ma)]. The best results in terms of catalyst longevity and efficacy were observed for ligands 1a,c.

Therefore, this conceptually novel strategy might open impressive avenues to establish green and sustainable chemistry platforms. In my other articles, you can also check out more blogs about 1293-65-8

Reference:
Iron Catalysis in Organic Synthesis | Chemical Reviews,
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion