Dibutyl disulfide

However, iodination of guanosine and xanthosine with A -iodosuocinimide in dimcthylsulf-oxide proceeds to give good yields of the 8-iodo derivatives with catalysis by dibutyl disulfide, e.g. formation of 12. ... 

C8H18S2 dibutyl disulfide 629-45-8 1.494E-I-10 111.420 18198 C9H20 2,3,4-tri methyl hexane 921-47-1 1.387E+10 98.920... 

C8H14 cyclooctene 931-88-4 in heptane 0.821 1 15614 C8H18S2 dibutyl disulfide 629-45-8 in benzene 1.990 2... 

An extreme example of energy transfer behavior was reported by Miller and Stannett ( ) with styrene in n-dibutyl disulfide. The results are presented in Table I and show a progressive... 

The developm.ent and limitations of this equation have been discussed by Chapiro (1 ) The data with styrene and dibutyl disulfide were analyzed leading to single values of -=8.5 and... 

Radiation Initiated Free Radical Polymerization of Styrene in n Dibutyl Disulfide at 25 C. 

The yield of HCl was 73% of theoretical. The di-n-butyl disulfide formed was isolated from the reaction mixture by distillation through a column with a yield of 83% of theoretical. By distillation from a Favorskii flask, the residue yielded 14.1 g (75%) of 1,1,7-trichloroheptane contaminated with a small amount of dibutyl disulfide. After redistillation, the 1,1,7-trichloroheptane was obtained in the pure state according to the results of GLC and analysis. 

Dibutyl disulfide 279 w-Butyl bromide (38.1 g) and sodium thiosulfate (74.4 g) are dissolved by warming in 50% ethanol (450 ml), then iodine is added in small portions until its color remains permanently. The aqueous layer is separated and extracted with ether the residue obtained on evaporation of the extract is united with the previous oily layer, washed with sodium hydrogen sulfite solution, dried over sodium sulfate, and distilled in a vacuum, giving the disulfide (57 %), b.p. 90-100°/3 mm. 

Butanethiol 565 Metallic sodium (1.25 g) and dibutyl disulfide (5 g) are added to dry xylene (100 ml). After 12 hours heating on a steam-bath the sodium thiolate is filtered off and washed with ether. 

Dipole moments in benzene of di-n-hexadecyl mono-, di-, tri-, and tetrasulfide have been reported by Woodrow, Carmack, and Miller (230), of dimethyl and diethyl di- and trisulfide and di-n-propyl disulfide by Smyth and co-workers (160, 225), of the three isomeric dibutyl disulfides by Rogers and Campbell (193), and of diphenyl disulfide and p-substituted diphenyl disulfides by Gur yanova (137). 

Hermann, B. W., Seiber, J. N. Sampling and Determination of 5,5,5 -Tributyl Phosphorotri-thioate. Dibutyl Disulfide, and Butyl Mercaptan in Field Air, Anal. Chem. S3, 1077... 

Dibutyl disulfide is anticipated to undergo reduction to the corresponding thiol, which will be methylated. Butyl methyl sulfide will be oxidized and eliminated in the urine (Snow, 1957). 

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