Anthraquinone 1 8 Aliphatic Thio Ether Sulphonic Acids And Di Thio Ethers
Anthraquinone 1 8 Aliphatic Thio Ether Sulphonic Acids And Di Thio Ethers
George Edgar Miller
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21. 35% found 21. 11%. Sulfone. 1-CH 3 S0 2 . C 6 H 3 (CO) 2 C 6 H 3 -8-S0 2 CH 3 . Yellow white powder which melts at 310 C. Substance 0. 2000 g. Gave 0. 2527 g. BaS0 4 . Calculated for C 16 H 12 6 S 2 :S 2 . 17. 60% found 17. 35% Anthraquinone-l-Methyl-8-Ethyl-Di-Thio-Ether. 1-CH 3 S. C 6 H 3 (CO) 2 C 6 H 3 -8-SC 2 H 5 . Gaseous ethyl mercaptan was passed into a solution of 6 grams of anthraquinone-l-methyl-thio-ether-8-so- dium sulfonate in 300 cc. Of water and 1 gram of sodium hydroxide for... 3 hours. Yield 3. 5 grams of red crystals which melt at 210C. Substance 0. 2009 g. Gave 0. 2988 g. BaS0 4 . Calculated for C 17 H 14 2 S 2 :S 2 . 20. 40% found 20. 45%. Sulfone. 1-CH 3 S0 2 C 6 H 3 (CO) 2 C 6 H 3 -8-S0 2 C 2 H 5 . Pale yellow crystalline powder which melts at 220 C. Substance 0. 2000 g. Gave 0. 2446 g. BaS0 4 . Calculated for C 17 H 14 6 S 2 :S 2 . 16. 95% found 16. 79%. 23 Anthraquinone-l-Methyl-8-Propyl-Di-Thio-Ether. l-CH 3 S. C 6 H 3 (CO) 2 C 6 H 3 -8-SC 3 H 7 . 6 grains of anthraquinone-l-methyl-thio-ether-8-so- dium sulfonate dissolved in 300 cc.
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