145116-90-1

Basic information

• Product Name: AuC₅H₁₁NP(C₆H₅)3⁽¹⁺⁾*BF₄^(1-)={C₅H₁₁NAuP(C₆H₅)3}BF₄
• CAS NO: 145116-90-1
• Molecular Weight: 631.211
• Mol File: 145116-90-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: AuC₅H₁₁NP(C₆H₅)3⁽¹⁺⁾*BF₄^(1-)={C₅H₁₁NAuP(C₆H₅)3}BF₄(CAS DataBase Reference)
• NIST Chemistry Reference: AuC₅H₁₁NP(C₆H₅)3⁽¹⁺⁾*BF₄^(1-)={C₅H₁₁NAuP(C₆H₅)3}BF₄(145116-90-1)
• EPA Substance Registry System: AuC₅H₁₁NP(C₆H₅)3⁽¹⁺⁾*BF₄^(1-)={C₅H₁₁NAuP(C₆H₅)3}BF₄(145116-90-1)

Safety Data

• Hazardous Substances Data: 145116-90-1(Hazardous Substances Data)

Upstream product

• 110-89-4 piperidine 
• 14104-20-2 silver tetrafluoroborate 
• 14243-64-2 (triphenylphosphine)gold(I) chloride 

Relevant articles and documents

Gold(I) Complexes of Secondary and Tertiary Amines. Crystal Structure of Triphenylphosphineaurio(I)quinuclidinium Tetrafluoroborate

The secondary amine piperidine and the tertiary amine quinuclidine (1-azabicyclooctane) were reacted in THF with one equivalent of triphenylphosphinegold(I) tetrafluoroborate, (1+) BF4(1-), to give the monoaurated ammonium salts of formula nNH(3-n)AuPPh3>(1+) BF4(1-) (n = 2,3).The compounds were obtained as crystalline solids in good yields, and were characterised by IR and NMR spectroscopy as well as mass spectrometry and elemental analysis.The crystal structure of the quinuclidinium salt was determined (space group Pbca, Z = 8).The analysis shows independent formula units with no intermolecular Au...Au contacts.The Au(I)-N bond (2.11(1) Angstroem) is significantly longer than the average value found in poly-aurated ammonium salts. Key words: Gold(I)-nitrogen bond; secondary amine; tertiary amine; quinuclidine; X-ray.