1,1'-Sulfonylbis[4-(prop-2-en-1-yloxy)benzene

1,1'-Sulfonylbis[4-(prop-2-en-1-yloxy)benzene Basic information
Uses
Product Name:1,1'-Sulfonylbis[4-(prop-2-en-1-yloxy)benzene
Synonyms:1-(benzenesulfonyl)-4-prop-2-enoxybenzene;1,1'-sulfonylbis[4-(2-propenyl)oxy-benzene];1,1'-PHENYLSULFONYL-4,4'-DIENEPROPYL ETHER;1,1'-Phenylsulfonyl-4,4'-Dienepropyl(2)Ether;Bis-[4-(2propenyloxy)-phenyl]-sulfone;Bis(p-allyloxyphenyl) sulfone;Sulfonylbis(4,1-phenylene)bis(allyl ether);1-allyloxy-4-(4-allyloxyphenyl)sulfonyl-benzene
CAS:41481-63-4
MF:C18H18O4S
MW:330.4
EINECS:1533716-785-6
Product Categories:Industrial/Fine Chemicals;Aromatics
Mol File:41481-63-4.mol
1,1'-Sulfonylbis[4-(prop-2-en-1-yloxy)benzene Structure
1,1'-Sulfonylbis[4-(prop-2-en-1-yloxy)benzene Chemical Properties
Melting point 141-142 °C(Solv: ethanol (64-17-5))
Boiling point 500.7±45.0 °C(Predicted)
density 1.171±0.06 g/cm3(Predicted)
storage temp. -20°C Freezer, Under inert atmosphere
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
color White to Off-White
CAS DataBase Reference41481-63-4(CAS DataBase Reference)
Safety Information
MSDS Information
1,1'-Sulfonylbis[4-(prop-2-en-1-yloxy)benzene Usage And Synthesis
Uses1,1'-Sulfonylbis[4-(prop-2-en-1-yloxy)benzene is a useful research chemical.
Chemical PropertiesWhite crystalline powder
PreparationThe preparation of 1,1'-Sulfonylbis[4-(prop-2-en-1-yloxy)benzene is as follows:2400g water, 216g caustic soda lye of 48% strength, 600g 4,4'-dihydroxydiphenyl sulfone and 204g Allyl chloride were mixed and the reaction was carried out at 55-60°C and autogenously generated pressure of 0.8-1. Okg/cm2 for 8 hours. 204g caustic soda lye of 48% strength was added in the reaction mixture, and maintained for 1 hour at 80°C thereafter filtered at 80°C to remove 4,4'-diallyloxydiphenyl sulfone. Further, the filtrate solution was treated with 5g activated carbon and 5g sequestering agent at 85- 90°C. The pH of filtrated solution was adjusted to 8.9 with 20% sulfuric acid and cooled to 35°C. The precipitate was separated by filtration and slurred in water. The pH was adjusted to 4.94 with 20% sulfuric acid and the precipitate was separated by filtration, and washed with water and dried to obtain 615g the product 4-allyloxy 4'-hydroxydiphenyl sulfone of 96% purity. The yield was 93.5% with respect to 4,4'-dihydroxydiphenyl sulfone. The wet cake of 4,4'-diallyloxydiphenyl sulfone was slurred in 100g of 5%w/v aqueous solution of sodium hydroxide and refluxed for 1 hour, then cooled to 80°C. The precipitate was filtered, washed with water and dried to obtain 45g of 4,4'-diallyloxy diphenyl sulfone of 91.9% purity. The yield was 6% with respect to 4,4'-dihydroxydiphenyl sulfone. pH of the mother liquor obtained after separation of 4-allyloxy 4'-hydroxydiphenyl sulfone, was adjusted to 4.5 with 20% sulfuric acid. The precipitate was separated by filtration, washed with water and dried to obtain 33g of 4,4'-dihydroxydiphenyl sulfone of 87.9% purity. The conversion of 4,4'-dihydroxydiphenyl sulfone was 94.50%.; 595g of 4-allyloxy 4'-hydroxydiphenyl sulfone of 96% purity was dissolved in 230g of 48% strength caustic soda lye and 1000g water, treated with 5g activated carbon and 5g sequestering agent at 85-90°C. The slurry was filtered and pH of the filtrate was adjusted to 8.95 with 20% sulfuric acid and then cooled to 35°C. The precipitate was separated by filtration, slurried in water and the pH was adjusted to 5.0 with 20% sulfuric acid. The slurry was filtrated and the precipitate was washed with water and dried to obtain 563g of 4- allyloxy 4'-hydroxydiphenyl sulfone of 99.273% purity.

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1,1'-Sulfonylbis[4-(prop-2-en-1-yloxy)benzene Preparation Products And Raw materials
Raw materialsAllyl chloride-->propene-->Bis(4-hydroxyphenyl) Sulfone-->Allyl bromide
Preparation ProductsBis(3-allyl-4-hydroxyphenyl)sulfone
Xylene 1,1'-Sulfonylbis[4-(prop-2-en-1-yloxy)benzene 4-((3,5-DIMETHYL-4-[(2,3,3-TRICHLOROACRYLOYL)OXY]PHENYL)SULFONYL)-2,6-DIMETHYLPHENYL 2,3,3-TRICHLOROACRYLATE 4-((4-[(2,3,3-TRICHLOROACRYLOYL)OXY]PHENYL)SULFONYL)PHENYL 2,3,3-TRICHLOROACRYLATE Bis(4-methoxyphenyl) sulfoxide Bis(4-hydroxyphenyl) Sulfone Anisole m-Anisyl alcohol (Trifluoromethoxy)benzene 3-(METHOXYMETHOXY)BENZALDEHYDE p-Anisic acid Benzene Sulfuryl chloride p-Anisaldehyde Allyl ether o-Anisaldehyde 4,4'-Thiobis-phenol 2-Phenoxyethanol

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