Gas-phase reactions of Fe sup minus and Co sup minus with simple thiols, sulfides, and disulfides by Fourier transform mass spectrometry
Journal Article
·
· Journal of the American Chemical Society; (USA)
- Purdue Univ., West Lafayette, IN (USA)
Fe{sup {minus}} and Co{sup {minus}} are found to react with simple thiols, sulfides, and disulfides. The primary reaction products formed from these metal anions, M{sup {minus}}, and thiols include MS{sup {minus}}, MSH{sup {minus}}, and MSH{sub 2}{sup {minus}} and suggest a mechanism involving initial insertion of the metal into the weak C-S bond. Similarly, C-S insertion is the main mode of attack in the reactions with the sulfides and disulfides, in analogy to what is observed for the reaction of metal cations. Collision-induced dissociation is used to support the proposed structures for the primary products, H-Fe{sup {minus}}-SH and Fe{sup {minus}}-SH. Some of the thermochemical data derived from this study include D{degree}(M{sup {minus}}-S) > 103 kcal/mol and D{degree}(M{sup {minus}}-SH) = 83 {plus minus}9 kcal/mol. Finally, a brief survey of the reactivity of V{sup {minus}}, Cr{sup {minus}}, and Mo{sup {minus}} with selected organosulfur compounds is also reported. 79 refs., 3 figs., 7 tabs.
- DOE Contract Number:
- FG02-87ER13766
- OSTI ID:
- 5119665
- Journal Information:
- Journal of the American Chemical Society; (USA), Journal Name: Journal of the American Chemical Society; (USA) Vol. 111:3; ISSN 0002-7863; ISSN JACSA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ANIONS
CHALCOGENIDES
CHARGED PARTICLES
CHEMICAL REACTIONS
COBALT COMPOUNDS
DATA
DISULFIDES
EXPERIMENTAL DATA
FLUIDS
FOURIER TRANSFORMATION
GASES
INFORMATION
INTEGRAL TRANSFORMATIONS
IONS
IRON COMPOUNDS
MASS SPECTROSCOPY
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
SPECTROSCOPY
SULFIDES
SULFUR COMPOUNDS
THIOLS
TRANSFORMATIONS
TRANSITION ELEMENT COMPOUNDS
400201* -- Chemical & Physicochemical Properties
ANIONS
CHALCOGENIDES
CHARGED PARTICLES
CHEMICAL REACTIONS
COBALT COMPOUNDS
DATA
DISULFIDES
EXPERIMENTAL DATA
FLUIDS
FOURIER TRANSFORMATION
GASES
INFORMATION
INTEGRAL TRANSFORMATIONS
IONS
IRON COMPOUNDS
MASS SPECTROSCOPY
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
SPECTROSCOPY
SULFIDES
SULFUR COMPOUNDS
THIOLS
TRANSFORMATIONS
TRANSITION ELEMENT COMPOUNDS