Abstract

The structural-group composition and the properties of organosulfur compounds of oil fraction of Bavly petroleum are studied. We show that organosulfur compounds are predominantly (64.7%) made up of sulfides. The mass spectroscopic data indicate that the sulfides of the oil fraction contain mainly the saturated compounds in the absence of aromatic sulfides. The organosulfur compounds of the oil fraction, whose empirical formula is C_nH_2n–4S, contain 35.3% of the thiophene derivatives, among which alkylthiophenes are prevalent with their share ranging from 64 to 80%. Thiaindanes having the formula C_nH_2n–6S are ranked in second place in terms of content (ranging from 15 to 21%).

中文翻译：

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轻石油中有机硫化合物的结构基组成

摘要

研究了Bavly石油的石油馏分的结构族组成和有机硫化合物的性质。我们显示有机硫化合物主要由硫化物组成（64.7％）。质谱数据表明，在不存在芳族硫化物的情况下，油馏分的硫化物主要包含饱和化合物。的油馏分，其经验式为C的有机硫化合物_ñ ħ _{2 Ñ -4} S，包含噻吩衍生物，其中烷基噻吩与它们共享范围从64％到80％流行的35.3％。分子式为C _n H _{2 n –6} S的硫杂环丁烷的含量排名第二（15％至21％）。