Reference of 50777-76-9. Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 50777-76-9, Name is 2-(Diphenylphosphino)benzaldehyde
Condensation of ortho-diphenylphosphinobenzaldehyde with 2,4,6-tri-t-butyl-phenylphosphine yields the lambda2,lambda3-diphosphorus chelating agent 2a with an E-configurated phosphaalkene unit as indicated by the analysis of the NMR data. On irradiation with UV light 2a is transformed to the Z-isomer (2b). E-2a forms stable Mo(0), Pd(II) and Pt(II) chelate complexes (3-5). The X-ray structure of the molybdenum complex 3·C7H16 (space group P212121) has been determined showing the phosphaalkene moiety to be coordinated in a eta1-mode to molybdenum within a distorted six-membered chelate ring.
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Reference：
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