Xu, Jian-Lin; Xu, Zhe-Yuan; Wang, Zi-Lu; Ma, Wei-Wei; Sun, Xin-Yue; Fu, Yao; Xu, Yun-He published the artcile< Copper-Catalyzed Regiodivergent and Enantioselective Hydrosilylation of Allenes>, Reference of 139139-93-8, the main research area is allene preparation copper catalyzed regiodivergent enantioselective hydrosilylation; biphenylallyl phenylsilane chiral preparation crystal structure; mol structure biphenylallyl phenylsilane chiral; allylsilane linear branched chiral enantioselective preparation.
A Cu-catalyzed regiodivergent hydrosilylation of a wide range of simple allenes is reported. Linear and branched allylsilanes were formed by judicious choice of solvents. Also, branched allylsilanes were obtained with high enantioselectivity (up to 97% enantiomeric excess) with the aid of a C2-sym. bisphosphine ligand in the unprecedented asym. allene hydrosilylation.
Journal of the American Chemical Society published new progress about Allenes Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 139139-93-8 belongs to class chiral-phosphine-ligands, and the molecular formula is C44H40P2, Reference of 139139-93-8.
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