123857-98-7

Basic information

• Product Name: Pt{Ru3(μ-H)(μ4-η2-CC(t-Bu))(CO)9}2
• Synonyms: Pt{Ru3(μ-H)(μ4-η2-CC(t-Bu))(CO)9}2
• CAS NO: 123857-98-7
• Molecular Weight: 1469.98
• Mol File: 123857-98-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Pt{Ru3(μ-H)(μ4-η2-CC(t-Bu))(CO)9}2(CAS DataBase Reference)
• NIST Chemistry Reference: Pt{Ru3(μ-H)(μ4-η2-CC(t-Bu))(CO)9}2(123857-98-7)
• EPA Substance Registry System: Pt{Ru3(μ-H)(μ4-η2-CC(t-Bu))(CO)9}2(123857-98-7)

Safety Data

• Hazardous Substances Data: 123857-98-7(Hazardous Substances Data)

Upstream product

• 119593-13-4 Ru3Pt(μ-H)(μ4-η2-CC(t-Bu))(CO)9(cycloocta-1,5-diene) 

Relevant articles and documents

Synthesis and crystal structure of the novel platinum-bridged hexaruthenium alkynyl cluster Pt[Ru3(μ-H){μ4-η2-C=C (t-Bu)}(CO)9]2. Evidence for the racemization of the chiral metal framework

The cluster Ru3Pt(μ-H){μ4-η2-C≡C(t-Bu)} (CO)9(COD) decomposes in dichloromethane or toluene solution by elimination of a Pt atom and COD, affording orange crystals of the title complex Pt[Ru3(μ-H) {μ4-η2-C≡C(t-Bu)}(CO)9]2 (5) in 40-50% yield. Crystal data for 5: triclinic, space group P1?; Complex 5 contains two Ru3 cluster units linked by a 'naked' Pt atom, with each cluster unit bonded via one Ru atom and the α-carbon to the alkynyl ligand. Variable-temperature 13C NMR spectra show that the chiral metal framework undergoes recemization with an estimated ΔG?266 of 57.1 (±1.1) kJ mol-1.