Cas 167286-91-1,Mo(((C6H5)2PCH2)2)2(SH)(CN(CH3)2)

167286-91-1

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Product Name: Mo(((C₆H₅)2PCH₂)2)2(SH)(CN(CH₃)2)
Synonyms:
CAS NO:167286-91-1
Molecular Formula:
Molecular Weight: 981.949
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: Mo(((C₆H₅)2PCH₂)2)2(SH)(CN(CH₃)2)(CAS DataBase Reference)
NIST Chemistry Reference: Mo(((C₆H₅)2PCH₂)2)2(SH)(CN(CH₃)2)(167286-91-1)
EPA Substance Registry System: Mo(((C₆H₅)2PCH₂)2)2(SH)(CN(CH₃)2)(167286-91-1)

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Hazardous Substances Data: 167286-91-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 167286-91-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,2,8 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 167286-91:
(8*1)+(7*6)+(6*7)+(5*2)+(4*8)+(3*6)+(2*9)+(1*1)=171
171 % 10 = 1
So 167286-91-1 is a valid CAS Registry Number.

167286-91-1Upstream product

167286-89-7 Mo(((C₆H₅)2PCH₂)2)2(H)(SCN(CH₃)2)

167286-91-1Downstream Products

167286-91-1Relevant academic research and scientific papers

Novel synthetic route to molybdenum hydrido-thiocarbamoyl and hydrosulfido-carbyne complexes by reactions of trans-Mo(N2)2(R2PC2H4PR2)2 with N,N-dimethylthioformamide

Luo,Kubas,Burns,Butcher

, p. 3370 - 3376 (1995)

The reactions of bis(dinitrogen)molybdenum complexes trans-Mo(N2)2(R2PC2H4PR2)2 (R = Ph, Et) with N,N-dimethylthioformamide (HC(S)NMe2) in refluxing benzene under argon give the molybdenum hydrido-thiocarbamoyl complexes MoH(η2-C(S)NMe2)(R2PC2H4PR2)2 (R = Ph (1a), Et (1b)). On heating at 125°C in toluene solutions, compounds 1a and 1b rearrange to form the molybdenum hydrosulfido-aminocarbyne complexes trans-Mo(SH)-(=CNMe2)(R2PC2H4PR2)2 (R = Ph (2a), Et (2b)). A mechanism is proposed for this thermal rearrangement which involves migration of the hydride ligand from molybdenum to the sulfur atom of the thiocarbamoyl ligand to give the 16-electron Fischer carbene intermediate Mo-(=C(SH)NMe2)(R2PC2H4PR2)2, followed by migration of the hydrosulfido group from the carbene carbon to molybdenum. The molecular structures of compounds 1a and 2a have been determined by single-crystal X-ray diffraction studies. Crystallographic data for 1a: monoclinic, space group C2/c, a = 19.536(4) A, b = 15.950(3) A, c = 15.793(3) A, β = 105.54(3)°, V = 4741(2) A3, Z = 4, and R = 0.037. Crystallographic data for 2a: monoclinic, space group P21/c, a = 19.516(4) A, b = 12.301(2) A, c = 19.899(4) A, c β = 102.46(3)°, V = 4665 (2) A3, Z = 4, and R = 0.062.

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