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2-Phenyl-2-propyl benzodithioate synthesis
- Product Name:2-Phenyl-2-propyl benzodithioate
- CAS Number:201611-77-0
- Molecular formula:C16H16S2
- Molecular Weight:272.43
![sodium benzenecarbodithioate](/CAS/20180703/GIF/3682-36-8.gif)
3682-36-8
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201611-77-0
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$42.00/100mg
Yield:-
Reaction Conditions:
with hydrogenchloride in n-heptane;water;
Steps:
4 EXAMPLE 4
[0081] 32 g of sulfur powder were added to 432 g of a 12% sodium methoxide solution. 63 g of benzoyl chloride were added dropwise to this solution with stirring over 1 hour. The temperature rose to 43° C., and a brown coloration occurred. After all the benzoyl chloride had been added, the reaction mixture was heated to 67° C. for 5 hours, then cooled to 7° C. A precipitate formed and was removed from the reaction mixture by filtration. The precipitate was washed with methanol, after which the methanol was removed with the aid of a rotary evaporator. [0082] The solid obtained was transferred into a 500 ml separating funnel with the aid of 400 ml of water. The aqueous solution was extracted with three 50 ml portions of toluene. 188.2 g of the aqueous solution obtained (containing approx. 0.173 mol of sodium dithiobenzoate) were transferred into a 250 ml separating funnel. 20.5 g of α-methylstyrene and 30 ml of heptane were added thereto. Portions of 37% aqueous hydrochloric acid were added thereto, shaking vigorously after each addition. The hydrochloric acid addition was continued until the aqueous phase was virtually colorless and had a pH of less than 7. The organic phase was extracted using 2% aqueous sodium hydroxide solution. Volatile materials were then removed. 31.5 g of a deep violet oil were obtained.
References:
US2004/186302,2004,A1 Location in patent:Page 5
![dithiobenzoic acid](/CAS/GIF/121-68-6.gif)
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![2-Phenyl-1-propene](/CAS/GIF/98-83-9.gif)
98-83-9
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![2-Phenyl-2-propyl benzodithioate](/CAS/20150408/GIF/201611-77-0.gif)
201611-77-0
58 suppliers
$42.00/100mg
![ALPHA,ALPHA-DIMETHYLBENZYL CHLORIDE](/CAS/GIF/934-53-2.gif)
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![sodium benzenecarbodithioate](/CAS/20180703/GIF/3682-36-8.gif)
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![2-Phenyl-2-propyl benzodithioate](/CAS/20150408/GIF/201611-77-0.gif)
201611-77-0
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$42.00/100mg
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75-15-0
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100-58-3
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98-83-9
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$10.00/25mL
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201611-77-0
58 suppliers
$42.00/100mg
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![dithiobenzoic acid](/CAS/GIF/121-68-6.gif)
121-68-6
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![2-Phenyl-1-propene](/CAS/GIF/98-83-9.gif)
98-83-9
293 suppliers
$10.00/25mL
![2-Phenyl-2-propyl benzodithioate](/CAS/20150408/GIF/201611-77-0.gif)
201611-77-0
58 suppliers
$42.00/100mg