Tanaka, Ken; Fukawa, Naohiro; Suda, Takeshi; Noguchi, Keiichi published the artcile< One-Step Construction of Five Successive Rings by Rhodium-Catalyzed Intermolecular Double [2+2+2] Cycloaddition: Enantioenriched [9]Helicene-Like Molecules>, COA of Formula: C44H40P2, the main research area is tetrayne diyne intermol cycloaddition rhodium catalyst; helicene asym preparation crystal mol structure.
The synthesis of [9]helicene-like mols. by rhodium-catalyzed intermol. double [2+2+2] cycloadditions is presented. Crystal structure and photophys. data for the compounds are also determined
Angewandte Chemie, International Edition published new progress about Alkadiynes Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 139139-86-9 belongs to class chiral-phosphine-ligands, and the molecular formula is C44H40P2, COA of Formula: C44H40P2.
Referemce:
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate