134097-47-5

Basic information

• Product Name: {Co₂(mu.-C₂H₅SCH₂CCCH₂SC₂H₅)(CO)6}
• CAS NO: 134097-47-5
• Molecular Weight: 460.38
• Mol File: 134097-47-5.mol

Chemical Properties

• CAS DataBase Reference: {Co₂(mu.-C₂H₅SCH₂CCCH₂SC₂H₅)(CO)6}(CAS DataBase Reference)
• NIST Chemistry Reference: {Co₂(mu.-C₂H₅SCH₂CCCH₂SC₂H₅)(CO)6}(134097-47-5)
• EPA Substance Registry System: {Co₂(mu.-C₂H₅SCH₂CCCH₂SC₂H₅)(CO)6}(134097-47-5)

Safety Data

• Hazardous Substances Data: 134097-47-5(Hazardous Substances Data)

Upstream product

• 145670-86-6 {Co₂(HOCH₂CCCH₂SC₆H₅)(CO)6} 
• 75-08-1 ethanethiol 
• 145721-66-0 {Co₂(HOCH₂CCCH₂SC₂H₅)(CO)6} 
• 108-98-5 thiophenol 

Downstream Products

• 134067-33-7 {Co2(μ-EtSCH2CCCH2SEt)(μ-bis(diphenylphosphino)methane)(CO)4} 

Relevant articles and documents

The synthesis of dimetallic thioalkyne complexes of cobalt and molybdenum

Treatment of CCR'2OH)(CO)6> with an excess of RSH in the presence of HBF4*OEt2 affords CCR'2SR)(CO)6> (R' = H, R = Et, nBu, tBu, Ph, Bz; R' = Me, R = Et), which undergo substitution with bis(diphenylphosphino)methane (dppm) to give CCR'2SR)(μ-dppm)(CO)4>.Similar treatment of CCH2OH)(CO)5Cp> and CCH2OH)(CO)4Cp2> with EtSH gives CCH2SEt)(CO)5Cp> and CCH2SEt)(CO)4Cp2>, respectively.Reaction of CCH2OH)(CO)6> with a small excess of RSH (R = Et or Ph), ca. two equivalents, affords , while reaction with only one equivalent of EtSH additionally gives an ether-bridged system containing two hexacarbonyldicobalt units, CCH2OCH2CCCH2SEt)-Co2(CO)6>.Treatment of CCH2SEt)(CO)6> with half an equivalent of HBF4*OEt2 affords CCH2OCH2CCCH2SEt)Co2(CO)6>.Attempted preparation of mixed thioether complexes results in a mixture of products, and a mechanism is proposed for thioether scrambling.The IR, NMR and mass spectra of the new compounds are reported and discussed.