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Dayang Chem (Hangzhou) Co.,Ltd.

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 services. DayangChem can provide different quantities of custom synthesis ch

Benzo[b]thiophene,1,1-dioxide Manufacturer/High quality/Best price/In stock

Cas:825-44-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Benzo(B)Thiophene-1,1-Dioxide supplier in China

Cas:825-44-5

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With 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

THIANAPHTHENE-1,1-DIOXIDE

Cas:825-44-5

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

Benzo[b]thiophene,1,1-dioxide 825-44-5

Cas:825-44-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

THIANAPHTHENE-1,1-DIOXIDE CAS:825-44-5 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 i

THIANAPHTHENE-1,1-DIOXIDE CAS:825-44-5

Cas:825-44-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Benzo[b]thiophene,1,1-dioxide

Cas:825-44-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Benzo[b]thiophene,1,1-dioxide

Cas:825-44-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Benzo(B)Thiophene-1,1-Dioxide

Cas:825-44-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Thianaphthene-1,1-dioxide

Cas:825-44-5

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

Benzo(B)Thiophene-1,1-Dioxide

Cas:825-44-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

THIANAPHTHENE-1,1-DIOXIDE

Cas:825-44-5

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

High quality Benzo(B)Thiophene-1,1-Dioxide

Cas:825-44-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

High Quality Best price Fast Delivery Good Service Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; developm

THIANAPHTHENE-1,1-DIOXIDE

Cas:825-44-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: Benzo[b]Thiophene-1,1-Dioxide CAS No.: 825-44-5 Molecule Formula:C8H6O2S Molecule Weight:166.20 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTIN

Lower Price Benzo[b]Thiophene-1,1-Dioxide in stock

Cas:825-44-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

THIANAPHTHENE-1,1-DIOXIDE

Cas:825-44-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

Thianaphthene-1,1-dioxide

Cas:825-44-5

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

Benzo[b]thiophene-1,1-dioxide

Cas:825-44-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Benzo[b]thiophene,1,1-dioxide

Cas:825-44-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

high purity Storage:normal temperature Package:DRUM Application:mainly for medical use for R&Dpurpose use only Transportation:AIR,SEA Port:BEIJING,SHANGHAI,TIANJIN,SHENZHEN

THIANAPHTHENE-1,1-DIOXIDE

Cas:825-44-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

high 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

THIANAPHTHENE-1,1-DIOXIDE

Cas:825-44-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

Benzo(B)Thiophene-1,1-Dioxide

Cas:825-44-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

Thianaphthene-1,1-dioxide

Cas:825-44-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

THIANAPHTHENE-1,1-DIOXIDE

Cas:825-44-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Benzo[b]thiophene,1,1-dioxide

Cas:825-44-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our?company?has?been?in?existence?for?789?years?since?its?establishment.?We?have?our?own?unique?team.?The??company?integrates?independent?research?and?development,?production?and?sales.?We?have?established?famous??brands?at?home?and?abroad.?At?presen

Benzothiophene 1,1-Dioxide

Cas:825-44-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

best seller Application:API

THIANAPHTHENE-1,1-DIOXIDE

Cas:825-44-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Benzo[b]thiophene,1,1-dioxide cas 825-44-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Benzo[b]thiophene,1,1-dioxide cas 825-44-5

Cas:825-44-5

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low priceAppearance:White to cream colored powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

Thianaphthene-1,1-dioxide

Cas:825-44-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

THIANAPHTHENE-1,1-DIOXIDE

Cas:825-44-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

825-44-5

Cas:825-44-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

Benzo[b]thiophene
95-15-8

Benzo[b]thiophene

benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

Conditions
ConditionsYield
With dibenzo-18-crown-6; dihydrogen peroxide In ethanol at 45℃; for 18h;100%
With tert.-butylhydroperoxide; [Mo2(O)4{[2,2'-(1,3-phenylene)bis(4,5-dihydrooxazole-4,2-diyl)]dimethanol}(acac)2] In 1,2-dichloro-ethane for 1h; Reflux;100%
With [(C18H37)2(CH3)2N]3[SiO4H(WO5)3]; dihydrogen peroxide In ethyl acetate at 69.84℃; for 2h;100%
C8H8O3S

C8H8O3S

benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

Conditions
ConditionsYield
With methanesulfonyl chloride; triethylamine In dichloromethane at 10 - 20℃; for 5h;85%
Benzo[b]thiophene
95-15-8

Benzo[b]thiophene

A

benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

B

(+/-)-benzo[b]thiophene 1-oxide
51500-42-6

(+/-)-benzo[b]thiophene 1-oxide

Conditions
ConditionsYield
With tert.-butylhydroperoxide; [Mo2(O)4{[2,2'-(1,3-phenylene)bis(4,5-dihydrooxazole-4,2-diyl)]dimethanol}(acac)2] In 1,2-dichloro-ethane for 0.5h; Reflux;A 20%
B 75%
With α-manganese oxide In octane at 25℃; Catalytic behavior; Reagent/catalyst; Green chemistry;
With [V2(O)4(H2O)4BOX]; dihydrogen peroxide In ethanol for 1h; Catalytic behavior; Reflux; chemoselective reaction;A 80%Chromat.
B 20%Chromat.
Benzo[b]thiophene
95-15-8

Benzo[b]thiophene

A

benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

B

benzo[b]naphtho[2,1-d]thiophene 11-oxide
121823-04-9

benzo[b]naphtho[2,1-d]thiophene 11-oxide

C

11-thiabenzo[a]fluorene
239-35-0

11-thiabenzo[a]fluorene

rac-(6aS,11S,11aR)-6a,11a-dihydrobenzo[b]naphtho[2,1-d]thiophene 11-oxide

rac-(6aS,11S,11aR)-6a,11a-dihydrobenzo[b]naphtho[2,1-d]thiophene 11-oxide

rac-(6aS,11R,11aR)-6a,11a-dihydrobenzo[b]naphtho[2,1-d]thiophene 11-oxide

rac-(6aS,11R,11aR)-6a,11a-dihydrobenzo[b]naphtho[2,1-d]thiophene 11-oxide

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0 - 20℃;A 60%
B 0.026 g
C 0.018 g
D 0.045 g
E 0.015 g
(+-)-(3ar,7ac)-3a,4,7,7a-tetrahydro-4c(?),7c(?)-episulfido-benzo<b>thiophene-1,1,8-trioxide

(+-)-(3ar,7ac)-3a,4,7,7a-tetrahydro-4c(?),7c(?)-episulfido-benzo<b>thiophene-1,1,8-trioxide

benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

Conditions
ConditionsYield
at 184℃;
With 1,2-dichloro-benzene
Benzo[b]thiophene
95-15-8

Benzo[b]thiophene

peroxybenzoic acid <1mol)

peroxybenzoic acid <1mol)

monoperoxyphthalic acid (1mol)

monoperoxyphthalic acid (1mol)

benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

3-iodo-2,3-dihydro-benzo[b]thiophene-1,1-dioxide

3-iodo-2,3-dihydro-benzo[b]thiophene-1,1-dioxide

water
7732-18-5

water

sodium-amalgam

sodium-amalgam

benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

thionaphthenequinone-S dioxide

thionaphthenequinone-S dioxide

benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

Conditions
ConditionsYield
With acetic acid; zinc
dihydrogen peroxide
7722-84-1

dihydrogen peroxide

acetic acid
64-19-7

acetic acid

Benzo[b]thiophene
95-15-8

Benzo[b]thiophene

A

benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

B

Benzonaphthto<1,2-d>thiophene 7,7-dioxide
20841-53-6

Benzonaphthto<1,2-d>thiophene 7,7-dioxide

sodium thiosulfate

sodium thiosulfate

Benzo[b]thiophene
95-15-8

Benzo[b]thiophene

benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In tetrahydrofuran
(+/-)-benzo[b]thiophene 1-oxide
51500-42-6

(+/-)-benzo[b]thiophene 1-oxide

benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

Conditions
ConditionsYield
With TBA4H2[BW11Mn(H2O)O39]*H2O; dihydrogen peroxide In water; acetonitrile at 22 - 24℃; Darkness; Green chemistry;
With dihydrogen peroxide In 2,2,4-trimethylpentane at 80℃; for 1.66667h; Temperature;
2-Fluorobenzaldehyde
446-52-6

2-Fluorobenzaldehyde

benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: dimethyl sulfoxide / 100 °C / Inert atmosphere
2: triethylamine; methanesulfonyl chloride / dichloromethane / 5 h / 10 - 20 °C
View Scheme
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

hexachlorocyclopentadiene
77-47-4

hexachlorocyclopentadiene

endo-1,11,12,13,14,14-hexachloro-tetracyclo[9.2.11,11.02,10.04,9]tetradeca-4,6,8,12-tetraene S,S-dioxide

endo-1,11,12,13,14,14-hexachloro-tetracyclo[9.2.11,11.02,10.04,9]tetradeca-4,6,8,12-tetraene S,S-dioxide

Conditions
ConditionsYield
at 150℃; for 11h; Diels-Alder reaction; neat (no solvent); stereoselective reaction;100%
With xylene
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

2,3-dihydrobenzo[b]thiophene 1,1-dioxide
14315-13-0

2,3-dihydrobenzo[b]thiophene 1,1-dioxide

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethanol under 760 Torr; for 24h;100%
With hydrogen; palladium 10% on activated carbon In tetrahydrofuran; ethanol at 20℃; under 1034.32 Torr; for 0.25h;98%
With palladium 10% on activated carbon; hydrogen In ethanol under 760.051 Torr; for 24h;97%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

1,2-di(prop-2-yn-1-yl)benzene
50423-48-8

1,2-di(prop-2-yn-1-yl)benzene

7,12,5a,13a-tetrahydroanthra[2,3-b]benzo[d]thiophene-S,S-dioxide

7,12,5a,13a-tetrahydroanthra[2,3-b]benzo[d]thiophene-S,S-dioxide

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; 2,2'-bis(diphenylphosphino)biphenyl In 1,2-dichloro-ethane at 80℃; for 1.5h;99%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

2,3-diprop-2-ynyl-naphthalene
50423-55-7

2,3-diprop-2-ynyl-naphthalene

6,14,4a,14a-tetrahydrotetraceno[2,3-b]benzo[2,3-d]thiophene-S,S-dioxide

6,14,4a,14a-tetrahydrotetraceno[2,3-b]benzo[2,3-d]thiophene-S,S-dioxide

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; 2,2'-bis(diphenylphosphino)biphenyl In 1,2-dichloro-ethane at 80℃; for 1.5h;99%
N-tert-butoxycarbonyl-2-mercapto-1H-indole-3-carbaldehyde

N-tert-butoxycarbonyl-2-mercapto-1H-indole-3-carbaldehyde

benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

tert-butyl(6aR,11aR,12S)-12-hydroxy-11a,12-dihydrobenzo[4',5']thieno[2',3':5,6]thiopyrano[2,3-b]indole-5(6aH)-carboxylate 11,11-dioxide

tert-butyl(6aR,11aR,12S)-12-hydroxy-11a,12-dihydrobenzo[4',5']thieno[2',3':5,6]thiopyrano[2,3-b]indole-5(6aH)-carboxylate 11,11-dioxide

Conditions
ConditionsYield
With (S)-2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)-N-((1S,2S)-2-(dimethylamino)cyclohexyl)-3,3-dimethylbutanamide In toluene at 0℃; for 48h; Reagent/catalyst; Solvent; enantioselective reaction;99%
With (S)-2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)-N-((1S,2S)-2-(dimethylamino)cyclohexyl)-2-phenylacetamide In toluene at 0℃; Reagent/catalyst;98%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

N-hydroxy-4-methoxy-benzenecarboximidoyl chloride
38435-51-7

N-hydroxy-4-methoxy-benzenecarboximidoyl chloride

C16H13NO4S

C16H13NO4S

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In ethyl acetate at 20℃; for 1h;98%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

2-bromo N-hydroxybenzimidoyl chloride
38435-47-1

2-bromo N-hydroxybenzimidoyl chloride

C15H10BrNO3S

C15H10BrNO3S

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In ethyl acetate at 20℃; for 1h;98%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

N-hydroxy-4-(trifluoromethyl)benzenecarboximidoyl chloride
74467-05-3

N-hydroxy-4-(trifluoromethyl)benzenecarboximidoyl chloride

C16H10F3NO3S

C16H10F3NO3S

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In ethyl acetate at 20℃; for 1h;98%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

benzohydroximoyl chloride
698-16-8

benzohydroximoyl chloride

C15H11NO3S

C15H11NO3S

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In ethyl acetate at 20℃; for 1h; Reagent/catalyst; Solvent; Time;98%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

N-tert-butoxycarbonyl-6-chloro-2-mercapto-1H-indole-3-carbaldehyde

N-tert-butoxycarbonyl-6-chloro-2-mercapto-1H-indole-3-carbaldehyde

tert-butyl(6aR,11aR,12S)-3-chloro-12-hydroxy-11a,12-dihydrobenzo[4',5']thieno[2',3':5,6]thiopyrano[2,3-b]indole-5(6aH)-carboxylate 11,11-dioxide

tert-butyl(6aR,11aR,12S)-3-chloro-12-hydroxy-11a,12-dihydrobenzo[4',5']thieno[2',3':5,6]thiopyrano[2,3-b]indole-5(6aH)-carboxylate 11,11-dioxide

Conditions
ConditionsYield
With (S)-2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)-N-((1S,2S)-2-(dimethylamino)cyclohexyl)-3,3-dimethylbutanamide In toluene at 0℃;98%
With (S)-2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)-N-((1S,2S)-2-(dimethylamino)cyclohexyl)-3,3-dimethylbutanamide In toluene at 0℃; for 48h; enantioselective reaction;96%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

C15H17NO4S

C15H17NO4S

tert-butyl(6aR,11aR,12S)-12-hydroxy-3-methoxy-11a,12-dihydrobenzo[4',5']thieno[2',3':5,6]thiopyrano[2,3-b]indole-5(6aH)-carboxylate 11,11-dioxide

tert-butyl(6aR,11aR,12S)-12-hydroxy-3-methoxy-11a,12-dihydrobenzo[4',5']thieno[2',3':5,6]thiopyrano[2,3-b]indole-5(6aH)-carboxylate 11,11-dioxide

Conditions
ConditionsYield
In toluene at 0℃;98%
With (S)-2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)-N-((1S,2S)-2-(dimethylamino)cyclohexyl)-3,3-dimethylbutanamide In toluene at 0℃; for 48h; enantioselective reaction;98%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

2-formylthiophenol
29199-11-9

2-formylthiophenol

(5aR,10aR,11S)-11-hydroxy-5a,10a-dihydro-11H-benzo[4,5]thieno[3,2-b]thiochromene 10,10-dioxide

(5aR,10aR,11S)-11-hydroxy-5a,10a-dihydro-11H-benzo[4,5]thieno[3,2-b]thiochromene 10,10-dioxide

Conditions
ConditionsYield
With (S)-2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)-N-((1S,2S)-2-(dimethylamino)cyclohexyl)-3,3-dimethylbutanamide In toluene at 0℃; for 48h; enantioselective reaction;98%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

C15H17NO3S

C15H17NO3S

tert-butyl(6aR,11aR,12S)-12-hydroxy-2-methyl-11a,12-dihydrobenzo[4',5']thieno[2',3':5,6]thiopyrano[2,3-b]indole-5(6aH)-carboxylate 11,11-dioxide

tert-butyl(6aR,11aR,12S)-12-hydroxy-2-methyl-11a,12-dihydrobenzo[4',5']thieno[2',3':5,6]thiopyrano[2,3-b]indole-5(6aH)-carboxylate 11,11-dioxide

Conditions
ConditionsYield
With (S)-2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)-N-((1S,2S)-2-(dimethylamino)cyclohexyl)-3,3-dimethylbutanamide In toluene at 0℃; for 48h; enantioselective reaction;98%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

N-hydroxy-2-naphthalenecarboximidoyl chloride
65788-68-3

N-hydroxy-2-naphthalenecarboximidoyl chloride

C19H13NO3S

C19H13NO3S

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In ethyl acetate at 20℃; for 1h;97%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

C15H17NO4S

C15H17NO4S

tert-butyl(6aR,11aR,12S)-12-hydroxy-2-methoxy-11a,12-dihydrobenzo[4',5']thieno[2',3':5,6]thiopyrano[2,3-b]indole-5(6aH)-carboxylate 11,11-dioxide

tert-butyl(6aR,11aR,12S)-12-hydroxy-2-methoxy-11a,12-dihydrobenzo[4',5']thieno[2',3':5,6]thiopyrano[2,3-b]indole-5(6aH)-carboxylate 11,11-dioxide

Conditions
ConditionsYield
In toluene at 0℃;97%
With (S)-2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)-N-((1S,2S)-2-(dimethylamino)cyclohexyl)-3,3-dimethylbutanamide In toluene at 0℃; for 48h; enantioselective reaction;96%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

methyl N-(4-methoxybenzylidene)glycinate
126079-16-1

methyl N-(4-methoxybenzylidene)glycinate

C19H19NO5S

C19H19NO5S

Conditions
ConditionsYield
With (S)-(+)-4,4'-bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-3,3'-bi(1,2-methylenedioxybenzene); tetrakis(actonitrile)copper(I) hexafluorophosphate; N-ethyl-N,N-diisopropylamine In tetrahydrofuran; methanol at 20℃; for 48h; Inert atmosphere; Schlenk technique; stereoselective reaction;96%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

methyl N-(4-chlorobenzylidene)glycinate
76862-09-4

methyl N-(4-chlorobenzylidene)glycinate

C18H16ClNO4S

C18H16ClNO4S

Conditions
ConditionsYield
With (S)-(+)-4,4'-bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-3,3'-bi(1,2-methylenedioxybenzene); tetrakis(actonitrile)copper(I) hexafluorophosphate; N-ethyl-N,N-diisopropylamine In tetrahydrofuran; methanol at 20℃; for 48h; Catalytic behavior; Reagent/catalyst; Inert atmosphere; Schlenk technique; stereoselective reaction;96%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

N-hydroxycinnamimidoyl chloride
105363-16-4

N-hydroxycinnamimidoyl chloride

C17H13NO3S

C17H13NO3S

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In ethyl acetate at 20℃; for 1h;96%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

4-nitrobenzaldehyde oxime
1129-37-9

4-nitrobenzaldehyde oxime

(3aR,8bR)-3-(4-Nitro-phenyl)-3a,8b-dihydro-benzo[4,5]thieno[2,3-d]isoxazole 4,4-dioxide
135921-75-4

(3aR,8bR)-3-(4-Nitro-phenyl)-3a,8b-dihydro-benzo[4,5]thieno[2,3-d]isoxazole 4,4-dioxide

Conditions
ConditionsYield
With aluminum oxide; N-chloro-succinimide at 20 - 145℃; for 0.166667h; Irradiation;95%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

1,2,3,4-tetramethylcyclopenta-1,3-diene
4249-10-9

1,2,3,4-tetramethylcyclopenta-1,3-diene

endo-1,11,12,13-tetramethyl-3-thiatetracyclo[9.2.11,11.02,10.04,9]tetradeca-4,6,8,12-tetraene S,S-dioxide

endo-1,11,12,13-tetramethyl-3-thiatetracyclo[9.2.11,11.02,10.04,9]tetradeca-4,6,8,12-tetraene S,S-dioxide

Conditions
ConditionsYield
at 100℃; for 6h; Diels-Alder reaction; neat (no solvent); stereoselective reaction;95%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

1-benzylidene-3-oxo-1-pyrazolidinium-2-ide
17822-51-4

1-benzylidene-3-oxo-1-pyrazolidinium-2-ide

C18H16N2O3S

C18H16N2O3S

Conditions
ConditionsYield
for 24h; Reflux;95%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

N,N-bis(2-butynyl)-(4-methylphenyl)sulfonamide
170751-34-5

N,N-bis(2-butynyl)-(4-methylphenyl)sulfonamide

2-tosyl-4,10-dimethyl-2,3,4a,9b-tetrahydro-1H-benzo[4,5]-thieno[2,3-f]isoindole-S,S-dioxide

2-tosyl-4,10-dimethyl-2,3,4a,9b-tetrahydro-1H-benzo[4,5]-thieno[2,3-f]isoindole-S,S-dioxide

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; 2,2'-bis(diphenylphosphino)biphenyl In 1,2-dichloro-ethane at 80℃; for 1.5h; Reagent/catalyst;95%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

N-benzyl-N-(methoxymethyl)-N-[(trimethylsilyl)methyl]amine
93102-05-7

N-benzyl-N-(methoxymethyl)-N-[(trimethylsilyl)methyl]amine

C17H17NO2S

C17H17NO2S

Conditions
ConditionsYield
With trifluoroacetic acid In dichloromethane at 20℃; for 1h;95%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

N-benzyl-N-(methoxymethyl)-N-[(trimethylsilyl)methyl]amine
93102-05-7

N-benzyl-N-(methoxymethyl)-N-[(trimethylsilyl)methyl]amine

2-benzyl-2,3,3a,8b-tetrahydro-1H-benzo[4,5]thieno[2,3-c]pyrrole 4,4-dioxide

2-benzyl-2,3,3a,8b-tetrahydro-1H-benzo[4,5]thieno[2,3-c]pyrrole 4,4-dioxide

Conditions
ConditionsYield
With trifluoroacetic acid In dichloromethane at 20℃; for 1h; Solvent; Inert atmosphere; diastereoselective reaction;95%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

4-fluoro-N-hydroxybenzimidoyl chloride
42202-95-9

4-fluoro-N-hydroxybenzimidoyl chloride

C15H10FNO3S

C15H10FNO3S

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In ethyl acetate at 20℃; for 1h;95%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

3-bromo-N-hydroxybenzimidoyl chloride
86405-09-6

3-bromo-N-hydroxybenzimidoyl chloride

C15H10BrNO3S

C15H10BrNO3S

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In ethyl acetate at 20℃; for 1h;95%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

C14H14BrNO3S

C14H14BrNO3S

tert-butyl(6aR,11aR,12S)-3-bromo-12-hydroxy-11a,12-dihydrobenzo[4',5']thieno[2',3':5,6]thiopyrano[2,3-b]indole-5(6aH)-carboxylate 11,11-dioxide

tert-butyl(6aR,11aR,12S)-3-bromo-12-hydroxy-11a,12-dihydrobenzo[4',5']thieno[2',3':5,6]thiopyrano[2,3-b]indole-5(6aH)-carboxylate 11,11-dioxide

Conditions
ConditionsYield
With (S)-2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)-N-((1S,2S)-2-(dimethylamino)cyclohexyl)-2-phenylacetamide In toluene at 0℃;95%
With (S)-2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)-N-((1S,2S)-2-(dimethylamino)cyclohexyl)-3,3-dimethylbutanamide In toluene at 0℃; for 48h; enantioselective reaction;95%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

N-tert-butoxycarbonyl-5-bromo-2-mercapto-1H-indole-3-carbaldehyde

N-tert-butoxycarbonyl-5-bromo-2-mercapto-1H-indole-3-carbaldehyde

tert-butyl(6aR,11aR,12S)-2-bromo-12-hydroxy-11a,12-dihydrobenzo[4',5']thieno[2',3':5,6]thiopyrano[2,3-b]indole-5(6aH)-carboxylate 11,11-dioxide

tert-butyl(6aR,11aR,12S)-2-bromo-12-hydroxy-11a,12-dihydrobenzo[4',5']thieno[2',3':5,6]thiopyrano[2,3-b]indole-5(6aH)-carboxylate 11,11-dioxide

Conditions
ConditionsYield
With (S)-2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)-N-((1S,2S)-2-(dimethylamino)cyclohexyl)-3,3-dimethylbutanamide In toluene at 0℃; for 48h; enantioselective reaction;95%
benzothiophene-1,1-dioxide
825-44-5

benzothiophene-1,1-dioxide

trans-2-azido-3-bromo-2,3-dihydrobenzothiophene 1,1-dioxide

trans-2-azido-3-bromo-2,3-dihydrobenzothiophene 1,1-dioxide

Conditions
ConditionsYield
With bromine azide In dichloromethane Ambient temperature;94%

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