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Heteroaromatic compounds of bitumenoids from the Cambrian oil shale formation
Abstract The molecular composition of NSO heterocyclic aromatic compounds in the lube stock fractions of chloroform-extractable bitumenoids isolated from Cambrian shale formation rocks of Kuonam oil shale, which differ in their organic carbon content, was studied. Of the sulfur compounds, C3–C4 alkylbenzothiophenes; dibenzothiophene, its C1–C5 alkyl and naphtheno derivatives; naphthobenzothiophene; and methylnaphthobenzothiophenes were identified. Among the oxygen compounds, unsubstituted dibenzofuran, unsubstituted naphthobenzofuran, and their C1–C4 and C1–C2 homologues, respectively, were detected. The nitrogen compounds present in the test fractions were supposed to be 7H-benzo[c]- and 7H-benzo[b]acridin-12-ones and methylbenzoacridin-12-ones.
Heteroaromatic compounds of bitumenoids from the Cambrian oil shale formation
Abstract The molecular composition of NSO heterocyclic aromatic compounds in the lube stock fractions of chloroform-extractable bitumenoids isolated from Cambrian shale formation rocks of Kuonam oil shale, which differ in their organic carbon content, was studied. Of the sulfur compounds, C3–C4 alkylbenzothiophenes; dibenzothiophene, its C1–C5 alkyl and naphtheno derivatives; naphthobenzothiophene; and methylnaphthobenzothiophenes were identified. Among the oxygen compounds, unsubstituted dibenzofuran, unsubstituted naphthobenzofuran, and their C1–C4 and C1–C2 homologues, respectively, were detected. The nitrogen compounds present in the test fractions were supposed to be 7H-benzo[c]- and 7H-benzo[b]acridin-12-ones and methylbenzoacridin-12-ones.
Heteroaromatic compounds of bitumenoids from the Cambrian oil shale formation
Min, R. S. (author) / Sagachenko, T. A. (author) / Kashirtsev, V. A. (author) / Chalaya, O. N. (author) / Kuchkina, A. Yu. (author)
Petroleum Chemistry ; 49 ; 454-457
2009-11-01
4 pages
Article (Journal)
Electronic Resource
English
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