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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

4,4'-Dibromodiphenylsulfone

Cas:2050-48-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Chemwill Asia Co., Ltd.

Our 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

4,4'-Dibromodiphenylsulfone

Cas:2050-48-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--2050-48-8--4,4'-DIBROMO DIPHENYL SULFONE in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable busin

TIANFUCHEM--2050-48-8--4,4'-DIBROMO DIPHENYL SULFONE in stock

Cas:2050-48-8

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

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

4,4'-DIBROMO DIPHENYL SULFONE CAS:2050-48-8

Cas:2050-48-8

Min.Order:1 Kilogram

FOB Price: $50.0 / 80.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

Benzene,1,1'-sulfonylbis[4-bromo-

Cas:2050-48-8

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

Benzene,1,1'-sulfonylbis[4-bromo-

Cas:2050-48-8

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

Benzene,1,1'-sulfonylbis[4-bromo-

Cas:2050-48-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We have s

4,4'-Dibromo diphenyl sulfone

Cas:2050-48-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

4,4'-Dibromo diphenyl sulfone

Cas:2050-48-8

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?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

4,4'-Dibromo diphenyl sulfone

Cas:2050-48-8

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

4,4'-DIBROMO DIPHENYL SULFONE

Cas:2050-48-8

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

4,4'-Dibromo diphenyl sulfone

Cas:2050-48-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

4,4'-Dibromo diphenyl sulfone

Cas:2050-48-8

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Bis(4-bromophenyl)sulfphone

Cas:2050-48-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

4,4'-Dibromodiphenylsulfone

Cas:2050-48-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

4,4'-Dibromo diphenyl sulfone

Cas:2050-48-8

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

4,4'-DIBROMO DIPHENYL SULFONE cas no. 2050-48-8 98%

Cas:2050-48-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

4,4'-Dibromodiphenylsulfone

Cas:2050-48-8

Min.Order:0

Negotiable

Type:Other

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

4,4'-DIBROMO DIPHENYL SULFONE

Cas:2050-48-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

4,4'-DIBROMO DIPHENYL SULFONE

Cas:2050-48-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

4,4'-DIBROMO DIPHENYL SULFONE

Cas:2050-48-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou Fandachem Co.,Ltd

FandaChem , a China-based chemical company, specialize in exporting 4,4'-DIBROMO DIPHENYL SULFONE cas 2050-48-8 (Fandachem), Please contact us by email freely. Appearance:white crystalline powder Storage:Store in dry, da

4,4'-DIBROMO DIPHENYL SULFONE cas 2050-48-8 (Fandachem)

Cas:2050-48-8

Min.Order:1 Kilogram

Negotiable

Type:Other

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

Benzene,1,1'-sulfonylbis[4-bromo-

Cas:2050-48-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

4,4'-Sulfonylbis(bromobenzene)

Cas:2050-48-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

best seller Application:API

4,4'-DIBROMO DIPHENYL SULFONE

Cas:2050-48-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

2050-48-8

Cas:2050-48-8

Min.Order:0

Negotiable

Type:Trading Company

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

4,4'-DIBROMO DIPHENYL SULFONE

Cas:2050-48-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

4,4'-Dibromodiphenylsulfone

Cas:2050-48-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Prompt reaction, good quality and best service make us reliable and outstanding in this industry.Appearance:Detailed see specifications

4,4'-Dibromo diphenyl sulfone manufacture

Cas:2050-48-8

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

2050-48-8

Cas:2050-48-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

bromobenzene
108-86-1

bromobenzene

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

Conditions
ConditionsYield
With dipotassium peroxodisulfate; trifluorormethanesulfonic acid; tetra(n-butyl)ammonium hydrogensulfate; trifluoroacetic anhydride In 1,2-dichloro-ethane at 85℃; for 8h; Sealed tube;98%
With chlorosulfonic acid In chloroform at -15 - 50℃; for 2h;68.7%
With chlorosulphuric acid
bis(4-bromophenyl)sulfoxide
1774-37-4

bis(4-bromophenyl)sulfoxide

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

Conditions
ConditionsYield
With N,N-dichloro-benzamide In tetrachloromethane Heating;95%
With potassium chromite; sodium perchlorate; oxalic acid In acetic acid at 40℃; Rate constant;
With perchloric acid; chromium (VI) In acetic acid at 39.9℃; Kinetics; Mechanism; Thermodynamic data; ΔH(excit.) and ΔS(excit.), other temperatures;
sodium 4-bromobenzenesulfinate
34176-08-4

sodium 4-bromobenzenesulfinate

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

Conditions
ConditionsYield
With copper diacetate In acetonitrile at 60℃; for 3h;91%
4,4'-dibromodiphenyl sulfide
3393-78-0

4,4'-dibromodiphenyl sulfide

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

Conditions
ConditionsYield
With dihydrogen peroxide In acetic acid at 100℃; for 10h;90%
With palladium; dihydrogen peroxide In methanol at 100℃; for 6h; Green chemistry; chemoselective reaction;86%
With oxygen; epi-Cercosporin In methanol at 25℃; for 24h; Irradiation;86%
bromobenzene
108-86-1

bromobenzene

4-bromobenzenesulfonyl chloride
98-58-8

4-bromobenzenesulfonyl chloride

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

Conditions
ConditionsYield
With iron(III) chloride In dichloromethane at 40℃; for 6h;88%
With aluminium trichloride
With aluminium trichloride Geschwindigkeit dieser Reaktion;
4,4'-dibromodiphenyl sulfide
3393-78-0

4,4'-dibromodiphenyl sulfide

A

bis(4-bromophenyl)sulfoxide
1774-37-4

bis(4-bromophenyl)sulfoxide

B

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

Conditions
ConditionsYield
With air at 80℃; for 20h; chemoselective reaction;A 87%
B n/a
With dihydrogen peroxide; acetic acid In water at 80℃; for 6h; Inert atmosphere;A 34%
B 61%
bromobenzene
108-86-1

bromobenzene

A

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

B

4-Brom-1-benzolsulfonsaeure-trimethylsilylester
76619-21-1

4-Brom-1-benzolsulfonsaeure-trimethylsilylester

Conditions
ConditionsYield
With chlorosulfonate de trimethylsilyle at 80℃; for 10h;A 72%
B 9%
bromobenzene
108-86-1

bromobenzene

A

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

B

1-bromo-2-(4-bromophenylsulfonyl)benzene
141223-29-2

1-bromo-2-(4-bromophenylsulfonyl)benzene

Conditions
ConditionsYield
With cadmium(II) sulfate crystallohydrate; phosphorus pentoxide at 20℃; for 5h; Milling; Sealed tube; Green chemistry;A 59%
B 16%
bromobenzene
108-86-1

bromobenzene

A

4-bromobenzenesulfonyl fluoride
498-83-9

4-bromobenzenesulfonyl fluoride

B

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

C

1-bromo-2-(4-bromophenylsulfonyl)benzene
141223-29-2

1-bromo-2-(4-bromophenylsulfonyl)benzene

D

bis(2-bromophenyl) sulfone
141223-30-5

bis(2-bromophenyl) sulfone

Conditions
ConditionsYield
With antimony pentafluoride; fluorosulphonic acid at 50℃; for 1h; Yield given. Yields of byproduct given;A 3%
B n/a
C n/a
D n/a
bromobenzene
108-86-1

bromobenzene

A

p-bromobenzene sulfonic acid
138-36-3

p-bromobenzene sulfonic acid

B

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

Conditions
ConditionsYield
With chlorosulfonic acid
dapsone
80-08-0

dapsone

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

Conditions
ConditionsYield
With sulfuric acid; copper(I) bromide; sodium nitrite 1.) 0-4 deg C, 2.) 60 deg C, 1 h; Multistep reaction;
chlorosulfonic acid
7790-94-5

chlorosulfonic acid

bromobenzene
108-86-1

bromobenzene

A

p-bromobenzene sulfonic acid
138-36-3

p-bromobenzene sulfonic acid

B

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

bromobenzene
108-86-1

bromobenzene

sulfuric acid
7664-93-9

sulfuric acid

A

p-bromobenzene sulfonic acid
138-36-3

p-bromobenzene sulfonic acid

B

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

bromobenzene
108-86-1

bromobenzene

sulfur trioxide
7446-11-9

sulfur trioxide

A

p-bromobenzene sulfonic acid
138-36-3

p-bromobenzene sulfonic acid

B

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

chlorosulfonic acid
7790-94-5

chlorosulfonic acid

bromobenzene
108-86-1

bromobenzene

A

p-bromobenzene sulfonic acid
138-36-3

p-bromobenzene sulfonic acid

B

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

C

4-bromobenzenesulfonyl chloride
98-58-8

4-bromobenzenesulfonyl chloride

chlorosulfonic acid
7790-94-5

chlorosulfonic acid

bromobenzene
108-86-1

bromobenzene

sulfuric acid
7664-93-9

sulfuric acid

A

p-bromobenzene sulfonic acid
138-36-3

p-bromobenzene sulfonic acid

B

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

C

4-bromobenzenesulfonyl chloride
98-58-8

4-bromobenzenesulfonyl chloride

diphenyl sulfide
139-66-2

diphenyl sulfide

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: CCl4; bromine
2: KMnO4; acetic acid
View Scheme
Multi-step reaction with 2 steps
1: bromine; dihydrogen peroxide / dichloromethane; water / 6 h
2: potassium permanganate; manganese(II) sulphate monohydrate / dichloromethane / 10 h
View Scheme
Multi-step reaction with 2 steps
1: bromine / 2 h / 20 °C
2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 10 h / 40 °C
View Scheme
Multi-step reaction with 2 steps
1: bromine / 6 h / 20 °C
2: dihydrogen peroxide; acetic acid / 10 h
View Scheme
1,4-bromoiodobenzene
589-87-7

1,4-bromoiodobenzene

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: 1,10-phenanthroline hydrate; potassium carbonate / dimethyl sulfoxide / 0.17 h / Inert atmosphere
1.2: 24 h / Inert atmosphere; Reflux
2.1: dihydrogen peroxide; acetic acid / 24 h / Reflux
View Scheme
Multi-step reaction with 2 steps
1: potassium carbonate; sodiumsulfide nonahydrate; copper(l) iodide / N,N-dimethyl-formamide / 18 h / 120 °C
2: dihydrogen peroxide; acetic acid / 10 h / 100 °C
View Scheme
Multi-step reaction with 2 steps
1: copper(l) iodide; potassium carbonate; sodium sulfide nonahydrate / N,N-dimethyl-formamide / 18 h / 120 °C / Inert atmosphere
2: oxygen / 20 h / 100 °C / Schlenk technique
View Scheme
para-bromobenzenethiol
106-53-6

para-bromobenzenethiol

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: 1,10-phenanthroline hydrate; potassium carbonate / dimethyl sulfoxide / 0.17 h / Inert atmosphere
1.2: 24 h / Inert atmosphere; Reflux
2.1: dihydrogen peroxide; acetic acid / 24 h / Reflux
View Scheme
3-bromofurane
22037-28-1

3-bromofurane

Divinyl sulfone
77-77-0

Divinyl sulfone

A

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

B

1-bromo-3-((4-bromophenyl)sulfonyl)benzene

1-bromo-3-((4-bromophenyl)sulfonyl)benzene

Conditions
ConditionsYield
Stage #1: 3-bromofurane; Divinyl sulfone With pyridine at 80℃; for 24h;
Stage #2: With potassium hydroxide In dimethyl sulfoxide at 100℃; for 2.5h; Schlenk technique; Inert atmosphere;
A 52 mg
B 14 mg
4-bromobenzenediazonium tetrafluoroborate
673-40-5

4-bromobenzenediazonium tetrafluoroborate

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodiumsulfide nonahydrate / water / 0.25 h / 100 °C / Microwave irradiation; Green chemistry
2: palladium; dihydrogen peroxide / methanol / 6 h / 100 °C / Green chemistry
View Scheme
1,4-bromoiodobenzene
589-87-7

1,4-bromoiodobenzene

A

bis(4-bromophenyl)sulfoxide
1774-37-4

bis(4-bromophenyl)sulfoxide

B

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: copper(l) iodide; potassium carbonate; sodium sulfide nonahydrate / N,N-dimethyl-formamide / 18 h / 120 °C / Inert atmosphere
2: air / 20 h / 80 °C
View Scheme
4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

dapsone
80-08-0

dapsone

Conditions
ConditionsYield
With copper(I) oxide; ammonium hydroxide In dimethyl sulfoxide at 90℃; for 20h; Sealed tube;98%
4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

4,4'-sulfonylbis(1-bromo-2-nitrobenzene)
75853-45-1

4,4'-sulfonylbis(1-bromo-2-nitrobenzene)

Conditions
ConditionsYield
With sulfuric acid; potassium nitrate at 80℃; for 3h;91%
With sulfuric acid; nitric acid at 60℃;
4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

9H-carbazole
86-74-8

9H-carbazole

9-(4-((4-bromophenyl)sulfonyl)phenyl)-9H-carbazole

9-(4-((4-bromophenyl)sulfonyl)phenyl)-9H-carbazole

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate In toluene at 100℃; for 20h; Inert atmosphere;88%
With potassium dihydrogenphosphate; copper(l) iodide; (1R,2R)-1,2-diaminocyclohexane In 1,4-dioxane at 110℃; Inert atmosphere;75%
With potassium phosphate; copper(l) iodide; trans-1,2-cyclohexanediamine In 1,4-dioxane at 110℃; Inert atmosphere;75%
o-aminophenyldimethylcarbinol
15833-00-8

o-aminophenyldimethylcarbinol

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

C30H32N2O4S

C30H32N2O4S

Conditions
ConditionsYield
With tri-tert-butyl phosphine; palladium diacetate; sodium t-butanolate In toluene at 110℃; for 24h; Inert atmosphere; Reflux;84%
4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

10-phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-10H-phenoxazine

10-phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-10H-phenoxazine

C48H32N2O4S

C48H32N2O4S

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water; toluene at 80℃; for 24h; Inert atmosphere;82%
4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

8,8-dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-8H-indolo[3,2,1-de]acridine

8,8-dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-8H-indolo[3,2,1-de]acridine

C54H40N2O2S

C54H40N2O2S

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water; toluene at 80℃; Inert atmosphere;82%
10-ethyl-3-vinyl-10H-phenothiazine
1448508-99-3

10-ethyl-3-vinyl-10H-phenothiazine

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

3,3'-((1E,1'E)-(sulfonylbis(4,1-phenylene))bis(ethene-2,1-diyl))bis(10-ethyl-10H-phenothiazine)

3,3'-((1E,1'E)-(sulfonylbis(4,1-phenylene))bis(ethene-2,1-diyl))bis(10-ethyl-10H-phenothiazine)

Conditions
ConditionsYield
With tetrabutylammomium bromide; palladium diacetate; potassium carbonate In N,N-dimethyl-formamide for 6h; Heck Reaction; Reflux; Inert atmosphere;82%
4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

C16H15NO

C16H15NO

3,3'-((1E,1'E)-(sulfonylbis(4,1-phenylene))bis(ethene-2,1-diyl))bis(10-ethyl-10H-phenoxazine)

3,3'-((1E,1'E)-(sulfonylbis(4,1-phenylene))bis(ethene-2,1-diyl))bis(10-ethyl-10H-phenoxazine)

Conditions
ConditionsYield
With tetrabutylammomium bromide; palladium diacetate; potassium carbonate In N,N-dimethyl-formamide Heck Reaction; Inert atmosphere; Heating;82%
4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

9,9-dimethyl-10-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,10-dihydroacridine

9,9-dimethyl-10-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,10-dihydroacridine

C54H44N2O2S

C54H44N2O2S

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water; toluene at 80℃; for 24h; Inert atmosphere;81%
N-phenyl-9H-carbazol-3-boronic acid
854952-58-2

N-phenyl-9H-carbazol-3-boronic acid

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

di(4-(9-phenylcarbazol-3-yl)phenyl)sulfone

di(4-(9-phenylcarbazol-3-yl)phenyl)sulfone

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene for 24h; Suzuki Coupling; Inert atmosphere;80%
9,9‐dimethyl‐10H‐acridine
6267-02-3

9,9‐dimethyl‐10H‐acridine

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

10,10'-(sulfonylbis(4,1-phenylene))bis(9,9-dimethyl-9,10-dihydroacridine)

10,10'-(sulfonylbis(4,1-phenylene))bis(9,9-dimethyl-9,10-dihydroacridine)

Conditions
ConditionsYield
With tri-tert-butyl phosphine; palladium diacetate; sodium t-butanolate In toluene at 120℃; for 12h; Inert atmosphere;80%
With tri-tert-butyl phosphine; palladium diacetate; sodium t-butanolate In toluene at 110℃; for 48h; Inert atmosphere;80%
4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

9,10-dihydro-9,9-diphenyl acridine
20474-15-1

9,10-dihydro-9,9-diphenyl acridine

C62H44N2O2S

C62H44N2O2S

Conditions
ConditionsYield
Stage #1: 4,4'-dibromodiphenyl sulfone; 9,10-dihydro-9,9-diphenyl acridine With sodium t-butanolate; tri tert-butylphosphoniumtetrafluoroborate In toluene at 20℃; for 0.25h; Inert atmosphere;
Stage #2: With tris-(dibenzylideneacetone)dipalladium(0) In toluene at 120℃; for 18h;
79%
4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

9,9-dimethyl-10-(4 (4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9,10-dihydroacridine

9,9-dimethyl-10-(4 (4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9,10-dihydroacridine

C54H44N2O2S

C54H44N2O2S

Conditions
ConditionsYield
With potassium carbonate; palladium In tetrahydrofuran; water at 80℃; Inert atmosphere;78%
4-(carbazol-9-yl)phenylboronic acid
419536-33-7

4-(carbazol-9-yl)phenylboronic acid

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

di(4-(4-(carbazol-9-yl)phenyl)phenyl)sulfone
1443674-65-4

di(4-(4-(carbazol-9-yl)phenyl)phenyl)sulfone

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene for 24h; Suzuki Coupling; Inert atmosphere;76%
9-butyl-3-ethynyl-9H-carbazole
1310797-90-0

9-butyl-3-ethynyl-9H-carbazole

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

C48H40N2O2S

C48H40N2O2S

Conditions
ConditionsYield
Stage #1: 9-butyl-3-ethynyl-9H-carbazole With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triphenylphosphine In tetrahydrofuran for 0.25h; Sonogashira Cross-Coupling; Inert atmosphere;
Stage #2: 4,4'-dibromodiphenyl sulfone In tetrahydrofuran; triethylamine Sonogashira Cross-Coupling; Reflux; Inert atmosphere;
75.8%
4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

phenylboronic acid
98-80-6

phenylboronic acid

C18H11BrO2S

C18H11BrO2S

Conditions
ConditionsYield
With potassium carbonate; palladium In tetrahydrofuran; water at 80℃; Inert atmosphere;75%
4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

4-(diphenylamino)phenyl boronic acid
201802-67-7

4-(diphenylamino)phenyl boronic acid

C30H22BrNO2S

C30H22BrNO2S

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water; toluene at 80℃; Inert atmosphere;75%
With potassium carbonate; palladium In tetrahydrofuran; water at 80℃; Inert atmosphere;55%
With potassium carbonate; palladium In tetrahydrofuran; water; toluene Inert atmosphere; Reflux;
4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

9H-pyrrolo[2,3-b:5,4-c']dipyridine

9H-pyrrolo[2,3-b:5,4-c']dipyridine

C32H20N6O2S

C32H20N6O2S

Conditions
ConditionsYield
With 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; copper(l) iodide; 18-crown-6 ether; potassium carbonate at 180℃; for 48h; Inert atmosphere;70%
4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

C16H15NO

C16H15NO

(E)-3-(4-((4-bromophenyl)sulfonyl)styryl)-10-ethyl-10H-phenoxazine

(E)-3-(4-((4-bromophenyl)sulfonyl)styryl)-10-ethyl-10H-phenoxazine

Conditions
ConditionsYield
With tetrabutylammomium bromide; palladium diacetate; potassium carbonate In N,N-dimethyl-formamide Heck Reaction; Inert atmosphere; Heating;69%
3-ethynyl-9-phenyl-9H-carbazole
913190-42-8

3-ethynyl-9-phenyl-9H-carbazole

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

C52H32N2O2S

C52H32N2O2S

Conditions
ConditionsYield
Stage #1: 3-ethynyl-9-phenyl-9H-carbazole With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triphenylphosphine In tetrahydrofuran for 0.25h; Sonogashira Cross-Coupling; Inert atmosphere;
Stage #2: 4,4'-dibromodiphenyl sulfone In tetrahydrofuran; triethylamine Sonogashira Cross-Coupling; Reflux; Inert atmosphere;
68.3%
4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

5H-pyrrolo<2,3-b:5,4-b'>dipyridine
17966-00-6

5H-pyrrolo<2,3-b:5,4-b'>dipyridine

C32H20N6O2S

C32H20N6O2S

Conditions
ConditionsYield
With 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; copper(l) iodide; 18-crown-6 ether; potassium carbonate at 180℃; for 48h; Inert atmosphere;65%
10-ethyl-3-vinyl-10H-phenothiazine
1448508-99-3

10-ethyl-3-vinyl-10H-phenothiazine

4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

(E)-3-(4-((4-bromophenyl)sulfllonyl)styryl)-10-ethyl-10H-phenothiazine

(E)-3-(4-((4-bromophenyl)sulfllonyl)styryl)-10-ethyl-10H-phenothiazine

Conditions
ConditionsYield
With tetrabutylammomium bromide; palladium diacetate; potassium carbonate In N,N-dimethyl-formamide for 6h; Heck Reaction; Reflux; Inert atmosphere;65%
4,4'-dibromodiphenyl sulfone
2050-48-8

4,4'-dibromodiphenyl sulfone

C27H32BN

C27H32BN

C66H70B2N2O2S

C66H70B2N2O2S

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate In toluene for 6h; Inert atmosphere; Reflux;61%

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