Trost, Barry M.; Schroeder, Gretchen M.; Kristensen, Jesper published the artcile< Palladium-catalyzed asymmetric allylic alkylation of α-aryl ketones>, Related Products of 152140-65-3, the main research area is ketone alpha aryl palladium catalyzed asym allylic alkylation; cycloalkanone allylic quaternary asym synthesis.
Quaternary centers were created asym. in high enantiomeric excesses by the proper choice of ligand and metal cation in the Pd-catalyzed asym. allylic alkylation of cyclic α-aryl ketones, e.g. I (n = 1-3; R = Ph, 4-FC6H4, 2-furyl, 2-naphthalenyl, etc.), with formation of allyl cycloalkanones, e.g. II. A broad range of ketone enolates can be tolerated in the reaction, as illustrated by the synthesis of conformationally constrained β-tetralone in 96% ee.
Angewandte Chemie, International Edition published new progress about Allylic alkylation catalysts, stereoselective. 152140-65-3 belongs to class chiral-phosphine-ligands, and the molecular formula is C54H42N2O2P2, Related Products of 152140-65-3.
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