As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine c
Cas:77-79-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Product Name: 3-SULFOLENE Synonyms: SULFOLENE;1-thia-3-cyclopentene1,1-dioxide;2,5-Dihydrothiophene dioxide;2,5-dihydrothiophenedioxide;2,5-dihydrothiophenesulfone;beta-Sulfolene;NCI-C04557;Sulfol-3-ene CAS: 77-79-2 MF: C4H6O2S M
Cas:77-79-2
Min.Order:1 Kilogram
FOB Price: $8900.0
Type:Lab/Research institutions
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:77-79-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:77-79-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry3-SULFOLENE CAS:77-79-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, s
Cas:77-79-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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Cas:77-79-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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Cas:77-79-2
Min.Order:0
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J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:77-79-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:77-79-2
Min.Order:10 Gram
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Type:Lab/Research institutions
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Cas:77-79-2
Min.Order:100 Gram
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Type:Lab/Research institutions
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Cas:77-79-2
Min.Order:0
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Type:Trading Company
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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Cas:77-79-2
Min.Order:1 bottle
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inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
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diallyl sulfone
3-Sulfolene
Conditions | Yield |
---|---|
With C34H43Cl2N3O2Ru In dichloromethane at 35℃; for 0.5h; Inert atmosphere; | 98% |
Grubbs catalyst first generation In dichloromethane for 4h; Heating; | 97% |
With C46H54Cl2FeN2O3Ru(1+)*I(1-) In dichloromethane at 35℃; for 0.5h; | 97% |
Conditions | Yield |
---|---|
With ferrocene; sulfur dioxide at 100℃; under 5250.53 - 20252 Torr; for 1h; Product distribution / selectivity; | 88% |
With palladium(II) acetylacetonate; sulfur dioxide; triethylaluminum; triphenylphosphine In toluene at 100℃; for 10h; | 80% |
With sulfur dioxide in Gegenwart von Polymerisationsinhibitoren; |
3-bromo-2,3-dihydro-thiophene-1,1-dioxide
A
3-Sulfolene
B
4-vinyl-2-sulfolene
Conditions | Yield |
---|---|
In tetrahydrofuran at -78℃; for 2h; | A 26% B 41% |
3-bromo-2,3-dihydro-thiophene-1,1-dioxide
A
3-Sulfolene
B
2,3-dihydrothiophene-1,1-dioxide
C
4-tert-butyl-2-sulfolene
D
(+/-)-2-(tert-butyl)-2,5-dihydrothiophene 1,1-dioxide
Conditions | Yield |
---|---|
In tetrahydrofuran at -78℃; for 2h; | A 26% B 13% C 4% D 4% |
In tetrahydrofuran at -78℃; for 2h; | A 26% B 13% C 18% D 4% |
Conditions | Yield |
---|---|
With dihydrogen peroxide; acetic acid |
3-bromo-2,3-dihydro-thiophene-1,1-dioxide
acetone
A
3-Sulfolene
B
2-(1-hydroxy-1-methylethyl)-3-sulfolene
Conditions | Yield |
---|---|
With magnesium; mercury dichloride In tetrahydrofuran Ambient temperature; Irradiation; |
3-bromo-2,3-dihydro-thiophene-1,1-dioxide
A
thiophene-1,1-dioxide
B
3-Sulfolene
C
2,3-dihydrothiophene-1,1-dioxide
Conditions | Yield |
---|---|
With potassium In toluene Ambient temperature; |
3-bromo-2,3-dihydro-thiophene-1,1-dioxide
3-Sulfolene
Conditions | Yield |
---|---|
With zinc In tetrahydrofuran Heating; Yield given; |
Conditions | Yield |
---|---|
With triethylsilane; 1% Pd on activated carbon In water at 45℃; for 20h; Green chemistry; chemoselective reaction; | 100% |
With ethanol; platinum Hydrogenation; | |
With water; palladium Hydrogenation; |
3-Sulfolene
3-hydroxytetrahydrothiophene 1,1-dioxide
Conditions | Yield |
---|---|
With potassium hydroxide In water at 20℃; for 16h; Inert atmosphere; | 100% |
With sodium hydroxide at 40℃; for 12h; Inert atmosphere; | 95.6% |
With water; potassium hydroxide at 40℃; for 4h; | 88% |
With sodium hydroxide In water at 20℃; for 24h; | 87% |
With potassium hydroxide |
3-Sulfolene
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at 20℃; for 1h; | 99.1% |
With potassium methanolate In tetrahydrofuran at 110℃; for 0.166667h; |
3-Sulfolene
Conditions | Yield |
---|---|
With n-butyllithium; water-d2; zinc(II) chloride 1.) THF, -105 deg C; 2.) THF, -78 deg C; | 99% |
Conditions | Yield |
---|---|
Stage #1: 3-Sulfolene With o-phenylenebis(diphenylphosphine); potassium methanolate; palladium diacetate; potassium carbonate In tetrahydrofuran at 20℃; for 0.0833333h; Sealed tube; Inert atmosphere; Stage #2: 4-bromoisoquinoline In tetrahydrofuran at 20 - 110℃; for 17.3333h; Sealed tube; stereoselective reaction; | 99% |
Conditions | Yield |
---|---|
Stage #1: 3-Sulfolene With o-phenylenebis(diphenylphosphine); potassium methanolate; palladium diacetate; potassium carbonate In tetrahydrofuran at 20℃; for 0.0833333h; Sealed tube; Inert atmosphere; Stage #2: 5-bromoisoquinoline In tetrahydrofuran at 20 - 110℃; for 17.3333h; Sealed tube; stereoselective reaction; | 99% |
Conditions | Yield |
---|---|
Stage #1: 3-Sulfolene With o-phenylenebis(diphenylphosphine); potassium methanolate; palladium diacetate; potassium carbonate In tetrahydrofuran at 20℃; for 0.0833333h; Sealed tube; Inert atmosphere; Stage #2: 4-bromobenzenecarbonitrile In tetrahydrofuran at 20 - 110℃; for 13.3333h; Catalytic behavior; Reagent/catalyst; Solvent; Sealed tube; diastereoselective reaction; | 99% |
3-Sulfolene
4-cyanophenyl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate
Conditions | Yield |
---|---|
With dichloro bis(acetonitrile) palladium(II); potassium tert-butylate; potassium hydrogencarbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In tetrahydrofuran at 100℃; diastereoselective reaction; | 99% |
3-Sulfolene
diethyl Fumarate
trans-1,2-bis(ethoxycarbonyl)-4-cyclohexene
Conditions | Yield |
---|---|
In ethanol at 120℃; for 16h; Diels-Alder reaction; | 97% |
90% | |
With hydroquinone In ethanol at 130℃; in sealed bomb reactor; | |
In ethanol at 125℃; for 24h; Diels-Alder Cycloaddition; | |
at 90℃; for 120h; |
Conditions | Yield |
---|---|
With n-butyllithium; zinc dibromide 1.) THF, -105 deg C; 2.) THF, -78 deg C; | 97% |
Conditions | Yield |
---|---|
With C64H44Cl2F8Fe4Rh2; potassium hydroxide In 1,4-dioxane; water at 60℃; for 16h; Inert atmosphere; Schlenk technique; Sealed tube; enantioselective reaction; | 97% |
Conditions | Yield |
---|---|
With C64H44Cl2F8Fe4Rh2; potassium hydroxide In 1,4-dioxane; water at 60℃; for 16h; Inert atmosphere; Schlenk technique; Sealed tube; enantioselective reaction; | 97% |
3-Sulfolene
3-<(trifluoromethanesulfonyl)oxy>benzonitrile
Conditions | Yield |
---|---|
Stage #1: 3-Sulfolene With potassium tert-butylate In tetrahydrofuran at 20℃; for 1h; Stage #2: With o-phenylenebis(diphenylphosphine); palladium diacetate In tetrahydrofuran at 20℃; for 0.25h; Inert atmosphere; Stage #3: 3-<(trifluoromethanesulfonyl)oxy>benzonitrile With potassium hydrogencarbonate In tetrahydrofuran at 20 - 100℃; Sealed tube; Inert atmosphere; stereoselective reaction; | 97% |
3-Sulfolene
acetonitrile
2,2,2-Trichloro-N-((3R,4S)-4-chloro-1,1-dioxo-tetrahydro-1λ6-thiophen-3-yl)-acetimidoyl chloride
Conditions | Yield |
---|---|
With sulfuryl dichloride for 4h; Ambient temperature; | 96% |
Conditions | Yield |
---|---|
With palladium diacetate In methanol at 50℃; for 0.5h; | 96% |
Conditions | Yield |
---|---|
at 60℃; for 24h; | 96% |
Conditions | Yield |
---|---|
With dichloro bis(acetonitrile) palladium(II); potassium tert-butylate; potassium hydrogencarbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In tetrahydrofuran at 110℃; Reagent/catalyst; diastereoselective reaction; | 96% |
Conditions | Yield |
---|---|
With potassium hydroxide In water at 55℃; for 23h; | 95% |
Conditions | Yield |
---|---|
With n-butyllithium; zinc(II) chloride 1.) THF, -105 deg C; 2.) THF, -78 deg C; | 95% |
Conditions | Yield |
---|---|
at 60℃; for 24h; | 95% |
Conditions | Yield |
---|---|
at 60℃; for 24h; | 95% |
Conditions | Yield |
---|---|
With C64H44Cl2F8Fe4Rh2; potassium hydroxide In 1,4-dioxane; water at 60℃; for 16h; Inert atmosphere; Schlenk technique; Sealed tube; enantioselective reaction; | 95% |
Conditions | Yield |
---|---|
With dichloro bis(acetonitrile) palladium(II); potassium tert-butylate; potassium hydrogencarbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In tetrahydrofuran at 110℃; diastereoselective reaction; | 95% |
Conditions | Yield |
---|---|
With dichloro bis(acetonitrile) palladium(II); potassium tert-butylate; potassium hydrogencarbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In tetrahydrofuran at 110℃; diastereoselective reaction; | 95% |
Conditions | Yield |
---|---|
at 60℃; for 24h; | 94% |
at 70℃; |
3-Sulfolene
2-methyl-1,4-benzodithiin tetroxide
Conditions | Yield |
---|---|
at 60℃; | 94% |
Conditions | Yield |
---|---|
With palladium diacetate In methanol at 50℃; for 0.5h; | 94% |
Conditions | Yield |
---|---|
at 60℃; for 24h; | 94% |
Conditions | Yield |
---|---|
With C64H44Cl2F8Fe4Rh2; potassium hydroxide In 1,4-dioxane; water at 60℃; for 16h; Inert atmosphere; Schlenk technique; Sealed tube; enantioselective reaction; | 94% |