The hydroformylation reaction represents one of the most important metal catalyzed bulk chemical manufacturing processes today. However, tremendous progress towards more complex molecules using tandem hydroformylation has been achieved during the past decade. Different approaches towards indoles and other ...
parent or substituted 1,3,2-dioxaphospholan-2-yl or dibenzo[d,f][1,3,2]dioxaphosphepin-6-yl moieties were applied to the asymmetric hydroformylation of terminal alkenes catalyzed by Rh(acac)(CO)2 and the asymmetric allylic amination of cinnamyl-type carbonates catalyzed by [Ir(cod)Cl]2....
ChemInform Abstract: Rh‐Catalyzed Asymmetric Hydroformylation of Functionalized 1,1‐Disubstituted Olefinscarbonylationaldehydes (acyclic compounds)aldehydes (benzene compounds)diastereoselective syntheses, enantioselective syntheses (incl. cis/trans﹊somerism)...
A comparative study has been made of transition metal-catalyzed hydroformylation of hex-1-ene using rhodium, cobalt and ruthenium complexes of triphenylphosphine, triphenylarsine and triphenylantimony as catalysts. The catalytic activities of the ligands with the studied metals vary in the order: Ph ...
The catalytic activities of the complexes of Pd, Ru, Co and Rh with PPh3, AsPh3 and SbPh3 ligands have been investigated for the hydroformylation of ethylene in as benzene solvent. All the studied metal complexes, other than that of Rh, with AsPh3 ligand were found to show better ...
R. Activity of rhodium-catalyzed hydroformylation: added insight and predictions from theory. J. Am. Chem. Soc. 129, 8487–8499 (2007). Article CAS PubMed Google Scholar Li, C., Wang, W., Yan, L. & Ding, Y. A mini review on strategies for heterogenization of rhodium-based ...
Figure 4The synthetic routes for Ibuprofen and Fendiline via Rh1/PNP-ND catalyzed hydorformylation. Figure 5Free energy profiles of the branched, and linear reaction pathways for styrene hydroformylation 有关单原子催化剂构效关系研究的一点心得体会 ...
Figure 4The synthetic routes for Ibuprofen and Fendiline via Rh1/PNP-ND catalyzed hydorformylation. Figure 5Free energy profiles of the branched, and linear reaction pathways for styrene hydroformylation 有关单原子催化剂构效关系研究的一点心得体会 ...
Rhodium(II)-Catalyzed and Thermally Induced Intramolecular Migration of N-Sulfonyl-1,2,3-triazoles New Approaches to 1,2.铑(II)催化和N-Sulfonyl-1热诱导分子内迁移,2 热度: Asymmetric hydroformylation of vinyl arenes catalyzed by furanoside diphosphinites-Rh(I) complexes ...
Hydroformylationofhigherolefins 1.Introduction Hydroformylationistheadditionofsyngastoolefinstogive aldehydesoralcohols[1–3].Itiscatalyzedbytransitionmetal complexesandisasuccessfulexampleofanindustrialprocess inhomogeneouscatalysis.Althoughhomogeneouscatalysts exhibitahigheractivityundermildconditions,itsindustrial application...