93122-20-4

Basic information

• Product Name: [Cr(CNC₆H₅)(CO)4(SCS(CH₂)2S)]
• CAS NO: 93122-20-4
• Molecular Weight: 403.424
• Mol File: 93122-20-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [Cr(CNC₆H₅)(CO)4(SCS(CH₂)2S)](CAS DataBase Reference)
• NIST Chemistry Reference: [Cr(CNC₆H₅)(CO)4(SCS(CH₂)2S)](93122-20-4)
• EPA Substance Registry System: [Cr(CNC₆H₅)(CO)4(SCS(CH₂)2S)](93122-20-4)

Safety Data

• Hazardous Substances Data: 93122-20-4(Hazardous Substances Data)

Upstream product

• 1748-15-8 1,3-dithiane-2-thione 
• 93122-14-6 [Cr(CNC₆H₅)(CO)4(S(C₆H₅)CH₂SC₆H₅)] 
• 368-39-8 triethyloxonium fluoroborate 

Relevant articles and documents

SULPHUR-CONTAINING METAL COMPLEXES. PART 9. SYNTHESIS OF TRISUBSTITUTED AMINOCARBENE-THIOETHER CHELATES OF CHROMIUM(0) AND TUNGSTEN(0)

Several isocyanide-thioether complexes, cis-1)CH2R2>> t, R1R2 = (CH2)3S; R = R1= Ph, R2 = SPh; R = cyclo-C6H11 or CH2Ph, R1R2 = (CH2)3S.M = W: R = But, R1R2 = (CH2)3S> were prepared by u.v. irradiation of the corresponding pentacarbonyl(isocyanide) complexes in the presence of the thioether compounds.Deprotonation of two of these, cis- (M = Cr or W), with LiBu and addition of PEt3, resulted (via consecutive carbonylation and isocyanide insertion into a metal-carbene bond) in the formation of the evasive trisubstituted aminocarbene-thioether chelates, fac-, upon alkylation with .Replacement of the phosphine by 1,3-dithiolane-2-thione under similar reaction conditions yielded, unexpectedly, the substitution products cis (R = But or Ph).When in addition, the isocyanide had been substituted for CO, the first saturated cyclic dithiocarbene complex of chromium, , was formed.