Gold, (4-pyridinylethynyl)(triphenylphosphine)-

Base Information

• Chemical Name: Gold, (4-pyridinylethynyl)(triphenylphosphine)-
• CAS No.: 825628-22-6
• Molecular Formula: C₂₅H₁₉AuNP
• Molecular Weight: 561.373
• Mol file: 825628-22-6.mol

Synonyms:

Chemical Property of Gold, (4-pyridinylethynyl)(triphenylphosphine)-

Chemical Property:

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Gold, (4-pyridinylethynyl)(triphenylphosphine)-

There total 2 articles about Gold, (4-pyridinylethynyl)(triphenylphosphine)- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 85.0%

(para-pyridylethynyl)gold(I) (854053-14-8) + triphenylphosphine (603-35-0) → ((4-pyridyl)ethylnyl)(triphenylphosphine)gold(I) (825628-22-6)

Guidance literature:

In dichloromethane; N2; solid PPh3 added to CH2Cl2 suspn. of Au compd. (1:1 molar ratio), stirerd for 1 h; filtered (Celite), concd., pptd. (Et2O), elem. anal.;

DOI:10.1002/ejic.200800167

Reference yield: 73.0%

4-pyridylacetylene (2510-22-7) + (triphenylphosphine)gold(I) chloride (14243-64-2) → ((4-pyridyl)ethylnyl)(triphenylphosphine)gold(I) (825628-22-6)

Guidance literature:

With sodium ethanolate; In tetrahydrofuran; ethanol; soln. 4-ethynylpyridine and EtONa in EtOH was added to soln. ((PPh3)AuCl) in EtOH-THF (1:1) and stirred at room temp. for 5 h; solvent was evapd. to dryness, residue was recrystd. from CH2Cl2-hexane;elem. anal.;

DOI:10.1016/j.jorganchem.2004.07.024

Reference yield: 64.0%

acetonitriletricarbonyl(2,2'-bipyridine)rhenium(I) triflate (75699-14-8,161772-63-0) + ((4-pyridyl)ethylnyl)(triphenylphosphine)gold(I) (825628-22-6) → [(PPh3)Au(CCC5H4N)Re(bpy)(CO)3]OTf (825628-27-1)

Guidance literature:

In tetrahydrofuran; to soln. (Re(bpy)(CO)3(MeCN))OTf in THF ((PPh3)Au(CCC5H4N)) was added and warmed at 42°C for 24 h; soln. was evapd. to dryness in vacuo; elem. anal.;

DOI:10.1016/j.jorganchem.2004.07.024

upstream raw materials:

4-pyridylacetylene

(triphenylphosphine)gold(I) chloride

(para-pyridylethynyl)gold(I)

triphenylphosphine

Downstream raw materials:

[(PPh₃)Au(CCC₅H₄N)Re(bpy)(CO)3]OTf

[(PPh₃)Au(CCC₅H₄N)Re((t)Bu₂bpy)(CO)3]OTf