Reference of 19845-69-3, Chemistry can be defined as the study of matter and the changes it undergoes. You’ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology.19845-69-3, Name is 1,6-Bis(diphenylphosphino)hexane, molecular formula is C30H32P2. In a patent, introducing its new discovery.
The new dialkynyldigold(I) complexes [Ar(OCH2C?CAu) 2]n {Ar = 1,4-C6H4(CMe 2-4-C6H4)2, 4,4?-C 6H4C6H4 and 1,5-C10H 6} react with diphosphines LL = Ph2P(CH2) nPPh2 (n = 1 to 6) and trans-Ph2PCH=CHPPh 2 to give luminescent macrocyclic digold(I) or tetragold(I) complexes with bridging diphosphine and diacetylide ligands. The digold(I) complex [1,4-C6H4(CMe2-4-C6H 4OCH2C?CAu)2(mu-LL)], with LL = trans-Ph2PCH=CHPPh2, forms a 28-membered ring, and the rings associate through aurophilic bonding in the solid state. In contrast, the tetragold(I) complex [4,4?-C6H4C6H 4(OCH2C?CAu)2(mu-LL)], with LL = Ph2PCH2PPh2, forms a more rigid 42-membered ring.
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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