Novel terpenoid sulfoxides and sulfides in petroleum

Payzant, J. D.; Montgomery, Douglas S.; Strausz, O. P.

doi:10.1016/s0040-4039(00)81489-6

Cited by 58 publications

(25 citation statements)

References 4 publications

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“…Figures 1 and 2). The beginning of the new era in OSC research was the identification of two series of terpenoid sulfides I and II in petroleum reported by Payzant et al in 1983 and1985 (71-72) dealing with Alberta oils and oil sands, and of the C35 thiophene-containing hopane III reported by Valisolalao et al in 1984 (76) from studies of bitumen extracted from an immature black shale. The structure of compound III strongly suggested that it was formed by incorporation of sulfur into bacteriohopanetetrol as shown in Figure 4A.…”

Section: Recent Advances In Molecular Structure Of Oscmentioning

confidence: 99%

Geochemistry of Sulfur in Petroleum Systems

Orr¹

1990

Geochemistry of Sulfur in Fossil Fuels

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Section: Recent Advances In Molecular Structure Of Oscmentioning

confidence: 99%

Geochemistry of Sulfur in Petroleum Systems

Orr¹

1990

Geochemistry of Sulfur in Fossil Fuels

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“…Chromatographic methods give more precise chemical identification (VALISOLALAO et al, 1984;SCHMID et al, 1987;SINNINGHE DAMSTI? et al, 1986, 1987, 1988a, 1989bPAYZANT et al, 1983PAYZANT et al, , 1989, showing the presence of thiolanes, thianes, and cyclic terpenoid sulfides in oils (ORR and SINNINGHE DAM&, 1990). They are generally limited to compounds having relatively low molecular weights, although thiophenes containing up to 54 carbons have been identified (KOHNEN et al, 1990a).…”

Section: Introducdonmentioning

confidence: 99%

Sulfur speciation in heavy petroleums: Information from X-ray absorption near-edge structure

Waldo

Carlson

Moldowan

et al. 1991

Geochimica et Cosmochimica Acta

214

123

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The chemical speciation of sulfur in heavy petroleums, petroleum source rock extracts, and source rock pyrolysis products was studied using X-ray absorption near-edge structure (XANES) spectroscopy. The good energy resolution (ca. 0.5 eV) at the sulfur K edge and the strong dependence of XANES on the sulfur environment combine to give excellent sensitivity to changes in the electronic and structural environment of the sulfur. This has permitted identification and approximate quantitation of different classes of sulfur-containing compounds (e.g., sulfur, sulfides (including disulfides and polysulfides as a group), thiophenes, sulfoxides, sulfones, sulfinic acids, sulfonic acids, and sulfate) in a series of petroleums and petroleum source rocks. Our results indicate that the sulfur speciation of geological samples can be correlated with differences in source depositional environment, thermal maturity, and aromaticity. We report organosulfur compositions for the asphaltene, maltene, and liquid chromatographic fractions of two sulfur-rich oils. In addition, we find that the organosulfur species in some, but not all, oils are subject to oxidation upon storage and thus may also be susceptible to oxidation in shallow reservoirs exposed to oxic waters. This work illustrates the utility of XANES as a direct spectroscopic probe for the quantitative determination of sulfur species in geological samples.

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“…The spectra of the latter also included ions due to loss of C 2 H 6 O 3 S ( viz C 16 H 21 + , C 16 H 23 + , C 16 H 25 + ), suggesting that the S atom in these was proximal to the oxygen atoms of the carboxylic group. Bi‐ to tetracyclic sulfides and sulphoxides in the C 13‐23 range have been detected in oil sands bitumen previously (e.g …”

Section: Resultsmentioning

confidence: 83%

“…Bi-to tetracyclic sulfides and sulphoxides in the C [13][14][15][16][17][18][19][20][21][22][23] range have been detected in oil sands bitumen previously (e.g. [61][62][63] ) and these unknowns with 3-5 DBE (viz two to four rings plus the carboxyl group) may be more oxidised analogues of these. Those with 4 DBE (e.g.…”

Section: Uhplc/orbitrap Msmentioning

confidence: 99%

Mass spectral characterisation of a polar, esterified fraction of an organic extract of an oil sands process water

Rowland

Pereira

Martin

et al. 2014

Rapid Comm Mass Spectrometry

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The results suggest the more polar acidic organic SO3 constituents of OSPW include C15-28 S-containing, alicyclic and aromatic hydroxy carboxylic acids. SO5 species are possibly sulphone analogues of these. The origin of such compounds is probably via further biotransformation (hydroxylation) of the related S-containing carboxylic acids identified previously in a less polar OSPW fraction. The environmental risks, corrosivity and oil flow assurance effects should be easier to assess, given that partial structures are now known, although further identification is still needed.

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Novel terpenoid sulfoxides and sulfides in petroleum

Cited by 58 publications

References 4 publications

Geochemistry of Sulfur in Petroleum Systems

Geochemistry of Sulfur in Petroleum Systems

Sulfur speciation in heavy petroleums: Information from X-ray absorption near-edge structure

Mass spectral characterisation of a polar, esterified fraction of an organic extract of an oil sands process water

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