Electric Literature of C46H46O4P2Pd2. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: trans-Di-μ-acetatobis[2-[bis(2-methylphenyl)phosphino]benzyl]dipalladium, is researched, Molecular C46H46O4P2Pd2, CAS is 172418-32-5, about Palladium-Catalyzed Addition of Alkynes to Cyclopropenes: An Entry to Stereodefined Alkynylcyclopropanes. Author is Tenaglia, Alphonse; Le Jeune, Karel; Giordano, Laurent; Buono, Gerard.
The Herrmann-Beller (H-B) phosphapalladacycle catalyzed the addition of terminal alkynes to unsym. gem-disubstituted cyclopropenes to give alkynylcyclopropanes as single diastereomers in good to excellent yields. The stereofacial discrimination at the approach of the bulky alkynylpalladium species is believed responsible for the diastereoselectivity control of the addition reaction.
Different reactions of this compound(trans-Di-μ-acetatobis[2-[bis(2-methylphenyl)phosphino]benzyl]dipalladium)Electric Literature of C46H46O4P2Pd2 require different conditions, so the reaction conditions are very important.
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