153479-82-4

Basic information

• Product Name: {Co₂(CCH₂SC₂H₄OC₂H₄SCH₂C)(CO)4((C₆H₅)2PCH₂P(C₆H₅)2)}
• CAS NO: 153479-82-4
• Molecular Weight: 802.74
• Mol File: 153479-82-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: {Co₂(CCH₂SC₂H₄OC₂H₄SCH₂C)(CO)4((C₆H₅)2PCH₂P(C₆H₅)2)}(CAS DataBase Reference)
• NIST Chemistry Reference: {Co₂(CCH₂SC₂H₄OC₂H₄SCH₂C)(CO)4((C₆H₅)2PCH₂P(C₆H₅)2)}(153479-82-4)
• EPA Substance Registry System: {Co₂(CCH₂SC₂H₄OC₂H₄SCH₂C)(CO)4((C₆H₅)2PCH₂P(C₆H₅)2)}(153479-82-4)

Safety Data

• Hazardous Substances Data: 153479-82-4(Hazardous Substances Data)

Upstream product

• 153479-95-9 {Co₂(CCH₂SC₂H₄SC₂H₄SCH₂C)(CO)6}2 
• 2071-20-7 bis-diphenylphosphinomethane 
• 55975-76-3 2-butyne-1,4-diol-hexacarbonyldicobalt 

Downstream Products

• 153479-92-6 {Co₂(CO)4((C₆H₅)2PCH₂P(C₆H₅)2)(CCH₂SC₂H₄OC₂H₄SCH₂C)Mo(CO)3} 

Relevant articles and documents

Synthesis and Co-ordination Chemistry of Dicobaltcomplexed Thiacycloalkynes

The reactions of bis(2-mercaptoethyl) sulfide or bis(2-mercaptoethyl) ether with CCH2OH)(CO)6> in the presence of HBF4*OEt2 afford (CO)6> (X = S or O) respectively together with dimeric products.The structure of the monomer (CO)6> has been established by X-ray crystallography and comprises a hexacarbonyldicobalt unit transversely bridged via the alkyne functionality of 1,4,7-trithiacycloundec-9-yne which has an exodentate conformation.Proton NMR studies of the bis(2-mercaptoethyl) sulfide derivatives reveal that the SCH2CH2S linkages are predominantly anti in solution.The monomers undergo carbonyl substitution by bis(diphenylphosphino)methane (dppm) to afford (μ-dppm)(CO)4> (X = S or O) which react with to afford products in which the macrocycles face cap Mo(CO)3 fragments.Reaction of (CO)6> with AgBF4 and PPh3 yields (CO)6>BF4 for which an X-ray crystallographic study revealed that the Ag(PPh3)(1+) fragment is co-ordinated by all three sulfur atoms of the ring which adopts an endodentate conformation.Reaction of (CO)6> with PF6 affords (CO)6>PF6 containing a labile acetonitrile ligand which undergoes substitution by phosphines.The dimeric compound Co2(CO)6> produces a 1:1 adduct when treated with AgBF4.X-Ray crystallography reveals that the silver ion is co-ordinated by four of the six available thioether groups.