Organosulfur Derivatives of the Metal Carbonyls. IV. The Reactions between Certain Organic Sulfur Compounds and Iron Carbonyls

1963 ◽  
Vol 85 (11) ◽  
pp. 1584-1587 ◽  
Author(s):  
R. B. King
Keyword(s):  
Sulfur Compounds ◽  
Organic Sulfur ◽  
Metal Carbonyls ◽  
Organic Sulfur Compounds ◽  
Iron Carbonyls ◽  
Derivatives Of

scholarly journals Studies on Organic Sulfur Compounds. II. Sulfur-Containing Derivatives of Acid Hydrazide Reactions of Thioformylbenzhydrazide.

1956 ◽  
Vol 77 (4) ◽  
pp. 646-648
Author(s):  
Hiroshi Kato ◽  
Kikumasa Sato ◽  
Masaki Ohta
Keyword(s):  
Acid Hydrazide ◽  
Sulfur Compounds ◽  
Organic Sulfur ◽  
Organic Sulfur Compounds ◽  
Derivatives Of ◽  
Sulfur Containing

Organische Schwefelverbindungen, XXIX [1] Thiocarbonyl-Derivate von 2-Thioxo-Malonsäureestern / Organic Sulfur Compounds, XXIX [1] Thiocarbonyl Derivatives of 2-Thioxomalonic Acid Esters

1978 ◽  
Vol 33 (4) ◽  
pp. 417-419 ◽  
Author(s):  
Klaus Beelitz ◽  
Gerhard Höhne ◽  
Klaus Praefcke
Keyword(s):  
Malonic Acid ◽  
Acid Ester ◽  
Sulfur Compounds ◽  
Organic Sulfur ◽  
Organic Sulfur Compounds ◽  
Derivatives Of ◽  
Acid Esters

Abstract The first derivatives of the hitherto unknown 2-thioxo malonic acid ester could be achieved. In dependence of conditions and presence of an enophile (3) substituted dihydro thiopyrans (5) as 4 + 2 addition products of hypothetic 2-thioxo malonic acid esters with 3 or α-oxo-methylene bisxanthates 7 resp. are formed in reactions of dibromo malonic acid esters 1 with potassium O-ethylxanthate (2).

scholarly journals Pollution status of volatile organic sulfur compounds causing odor in Xi River and factors influencing spatial distribution

2020 ◽  
Vol 20 (4) ◽  
pp. 1264-1270
Author(s):  
Xiang Tu ◽  
Shaohua Chen ◽  
Siyu Wang ◽  
Haiqing Liao ◽  
Xuejiao Deng
Keyword(s):  
Spatial Distribution ◽  
Sulfur Compounds ◽  
Organic Sulfur ◽  
Industrial Emissions ◽  
Diethyl Sulfide ◽  
Organic Sulfur Compounds ◽  
Factors Influencing ◽  
Pollution Status ◽  
Volatile Organic ◽  
Volatile Organic Sulfur Compounds

Abstract This study investigated the pollution status of volatile organic sulfur compounds (VOSCs) and the factors influencing their spatial distribution in the Xi River in Shenyang, China. A method for simultaneous determination of 14 VOSCs that cause odor in water samples was developed by using purge and trap coupled with gas chromatography and a flame photometric detector. The results indicated that each target compound could be identified from 15 sampling sites, and the total concentration of 14 VOSCs ranged from 2.575 to 52.981 μg L−1. Dimethyl sulfide (DMS) was the most important contaminant with an average concentration of 4.029 μg L−1, a detection rate of 93.33% and a variation coefficient of 0.72. The VOSCs were primarily distributed in suburban and rural sections, and the suburban section was the worst in regard to pollution by VOSCs. Dimethyl trisulfide was primarily distributed in urban and suburban sections of the Xi River due to industrial emissions. Ethanethiol, DMS, and ethyl methyl sulfide, which are typical by-products of microbial anaerobic decomposition from domestic wastewater, were found in abundance in the suburban section. Diethyl sulfide, diethyl disulfide, methyl propyl disulfide, and 1-propyl disulfide representing agricultural nonpoint source pollution were mostly distributed in the rural section.

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