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Henan Allgreen Chemical Co.,Ltd

The company has a professional R & D team, mature technology, very competitive prices and stable high quality products for customers to order high quality and low price product efforts! Appearance: Clear colorless to pale yellow Liquid Storage:

1-Bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

Min.Order:1 Kilogram

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 2-Bromo-5-Chlorofluorobenzene

Cas:1996-29-8

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price OLED 99% 1996-29-8 1-Bromo-4-chloro-2-fluorobenzene Manufacturer

Cas:1996-29-8

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

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

1-Bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

Min.Order:1 Kilogram

FOB Price: $2.0

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

2-Bromo-5-chlorofluorobenzene

Cas:1996-29-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Now we would like to update our product list for you, kindly check the below information: 1. Catalyst series ( such as Noble Metal Catalyst, Phosphorous ligand, etc ) 2. Pharmaceutical Intermediate ( such as diabtes series, Anti

1996-29-8

Cas:1996-29-8

Min.Order:1 Kilogram

FOB Price: $1.0

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

1-Bromo-4-Chloro-2-Fluorobenzene CAS 1996-29-8

Cas:1996-29-8

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

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

Top Purity CAS 1996-29-8 with fast shipping

Cas:1996-29-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd

1-Bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

Min.Order:1 Kilogram

FOB Price: $50.0 / 100.0

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

1-Bromo-4-chloro-2-fluorobenzene 1996-29-8

Cas:1996-29-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 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 prese

1-Bromo-4-chloro-2-fluorobenzene 99%

Cas:1996-29-8

Min.Order:1 Kilogram

FOB Price: $105.0 / 142.0

Type:Trading Company

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

1-Bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

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

1-Bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

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

2-Bromo-5-Chlorofluorobenzene

Cas:1996-29-8

Min.Order:0

Negotiable

Type:Manufacturers

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

1-Bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

1-BROMO-4-CHLORO-2-FLUOROBENZENE

Cas:1996-29-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

1-bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

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

2-Fluoro-4-chlorobromobenzene

Cas:1996-29-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hefei Zhaobo Technology Co., Ltd.

Our Advantages Production: Advanced chemical equipment with years of experience.Staffs for producing various extract products. Quality Control:A complete set of Testing Professional and Analysis Equipment ensures the Quality Requirements and Speci

1-Bromo-4-chloro-2-fluorobenzene CAS 1996-29-8

Cas:1996-29-8

Min.Order:1 Kilogram

FOB Price: $150.0 / 180.0

Type:Trading Company

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

1-Bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: 1-Bromo-4-Chloro-2-Fluorobenzene CAS No.:1996-29-8 Molecule Formula:C6H3BrClF Molecule Weight:209.44 Purity: 98.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard

High Quality 1-Bromo-4-Chloro-2-Fluorobenzene on stock

Cas:1996-29-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

1-Bromo-4-chloro-2-fluorobenzene Basic information Product Name: 1-Bromo-4-chloro-2-fluorobenzene Synonyms: 1-Bromo-4-chloro-2-fluorobenzene 97%;4-CHLORO-2-FLUORO BROMOBENZENE;1-Bromo-4-chloro-2-fluorobenzene97%;2-BROMO-5-CHLORO-1-FLUOROBENZENE

1-Bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

Min.Order:1 Kilogram

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

1-Bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

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

1-Bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

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

1-Bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

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

1-Bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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

1-bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

1-Bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

Min.Order:1 Kilogram

Negotiable

Type:Other

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

1-Bromo-4-chloro-2-fluorobenzene

Cas:1996-29-8

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Changzhou Anchor Biological Technology Co., Ltd.

Our company is engaged in customizing the benzene ring and pyridine derivative organic intermediates, and the quantity is flexible according to customer's needs. It mainly provides high-quality intermediates for domestic and foreign pharmaceutical an

1-Bromo-4-chloro-2-fluorobenzene Manufacturer/High quality/Best price/In stock CAS NO.1996-29-8

Cas:1996-29-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2-bromo-5-chloroaniline hydrochloride

2-bromo-5-chloroaniline hydrochloride

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

Conditions
ConditionsYield
(i) NaNO2, aq. HCl, (ii) HBF4, (iii) (thermolysis); Multistep reaction;
2-fluoro-4-chloroaniline
57946-56-2

2-fluoro-4-chloroaniline

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

Conditions
ConditionsYield
Stage #1: 2-fluoro-4-chloroaniline With hydrogen bromide; sodium nitrite In water at -10℃; for 0.5h;
Stage #2: With hydrogen bromide; copper(I) bromide In water at -10 - 55℃; for 0.333333h;
copper(I) sulfate

copper(I) sulfate

2-fluoro-4-chloroaniline
57946-56-2

2-fluoro-4-chloroaniline

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

Conditions
ConditionsYield
With sodium bromide; copper(I) bromide; sodium sulfite; sodium nitrite In hydrogen bromide
1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

9H-carbazole
86-74-8

9H-carbazole

9-(2-bromo-5-chlorophenyl)-9H-carbazole

9-(2-bromo-5-chlorophenyl)-9H-carbazole

Conditions
ConditionsYield
With 18-crown-6 ether In dimethyl sulfoxide for 1h; Reflux;99%
With sodium t-butanolate In N,N-dimethyl acetamide for 18h; Inert atmosphere; Heating;90%
With 18-crown-6 ether; potassium fluoride on basic alumina In dimethyl sulfoxide for 8h; Inert atmosphere; Reflux;83%
Ethyl isothiocyanate
542-85-8

Ethyl isothiocyanate

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

4-chloro-N-ethyl-2-fluorobenzenecarbothioamide
1269242-19-4

4-chloro-N-ethyl-2-fluorobenzenecarbothioamide

Conditions
ConditionsYield
Stage #1: 1-bromo-4-chloro-2-fluorobenzene With n-butyllithium In tetrahydrofuran at -78℃;
Stage #2: Ethyl isothiocyanate In diethyl ether at -78℃;
97%
carbon monoxide
201230-82-2

carbon monoxide

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

benzamidine monohydrochloride
1670-14-0

benzamidine monohydrochloride

7-chloro-5-methyl-2-phenylquinazolin-4(3H)-one
7012-94-4

7-chloro-5-methyl-2-phenylquinazolin-4(3H)-one

Conditions
ConditionsYield
With palladium diacetate; N-ethyl-N,N-diisopropylamine; catacxium A In N,N-dimethyl acetamide at 140℃; under 7500.75 Torr; for 22h; Inert atmosphere; Autoclave;97%
tert-Butyl N-hydroxycarbamate
36016-38-3

tert-Butyl N-hydroxycarbamate

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

t-butyl N-(5-bromo-2-chlorophenoxy) carbamate
1160491-84-8

t-butyl N-(5-bromo-2-chlorophenoxy) carbamate

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide at 60℃; for 2h;96%
1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

(2-bromo-5-chlorophenyl)hydrazine
922552-53-2

(2-bromo-5-chlorophenyl)hydrazine

Conditions
ConditionsYield
With hydrazine hydrate In dimethyl sulfoxide at 70℃; for 72h;96%
benzoimidazole
51-17-2

benzoimidazole

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

1-(2-bromo-5-chlorophenyl)benzimidazole

1-(2-bromo-5-chlorophenyl)benzimidazole

Conditions
ConditionsYield
With potassium phosphate In N,N-dimethyl-formamide at 150℃;93%
1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

Benzyl isothiocyanate
622-78-6

Benzyl isothiocyanate

4-chloro-2-fluoro-N-(phenylmethyl)benzenecarbothioamide
1269242-21-8

4-chloro-2-fluoro-N-(phenylmethyl)benzenecarbothioamide

Conditions
ConditionsYield
Stage #1: 1-bromo-4-chloro-2-fluorobenzene With n-butyllithium In tetrahydrofuran at -78℃;
Stage #2: Benzyl isothiocyanate In diethyl ether at -78℃;
92%
1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

(S)-3-hydroxy-pyrrolidine-1-carboxylic acid tert-butyl ester
101469-92-5

(S)-3-hydroxy-pyrrolidine-1-carboxylic acid tert-butyl ester

C15H19BrClNO3
1609116-53-1

C15H19BrClNO3

Conditions
ConditionsYield
With potassium tert-butylate In 2-methyltetrahydrofuran Inert atmosphere;90%
2-hydroxy-3-bromobenzaldehyde
1829-34-1

2-hydroxy-3-bromobenzaldehyde

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

2-bromo-6-[(4-chloro-2-fluorophenyl)(hydroxy)methyl]phenol

2-bromo-6-[(4-chloro-2-fluorophenyl)(hydroxy)methyl]phenol

Conditions
ConditionsYield
Stage #1: 1-bromo-4-chloro-2-fluorobenzene With n-butyllithium In diethyl ether; hexane at -70 - -60℃; for 0.333333h;
Stage #2: 2-hydroxy-3-bromobenzaldehyde In diethyl ether; hexane at -70 - -60℃; for 1h;
88%
Stage #1: 1-bromo-4-chloro-2-fluorobenzene With n-butyllithium In diethyl ether; hexane at -70 - 60℃; for 0.333333h;
Stage #2: 2-hydroxy-3-bromobenzaldehyde In diethyl ether; hexane at -70 - -60℃; for 1h;
88%
1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

(2,3-dimethoxyphenyl)boronic acid
40972-86-9

(2,3-dimethoxyphenyl)boronic acid

C14H12ClFO2

C14H12ClFO2

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 21h; Inert atmosphere; Reflux;88%
1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

phenyl isothiocyanate
103-72-0

phenyl isothiocyanate

4-chloro-2-fluoro-N-phenylbenzenecarbothioamide
1269242-23-0

4-chloro-2-fluoro-N-phenylbenzenecarbothioamide

Conditions
ConditionsYield
Stage #1: 1-bromo-4-chloro-2-fluorobenzene With n-butyllithium In tetrahydrofuran at -78℃;
Stage #2: phenyl isothiocyanate In diethyl ether at -78℃;
86%
1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

tert-butyl 2-methylpiperazine-1-carboxylate
120737-78-2

tert-butyl 2-methylpiperazine-1-carboxylate

C16H22ClFN2O2

C16H22ClFN2O2

Conditions
ConditionsYield
Stage #1: 1-bromo-4-chloro-2-fluorobenzene; tert-butyl 2-methylpiperazine-1-carboxylate With sodium t-butanolate In toluene at 80℃; Inert atmosphere;
Stage #2: With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene for 18h; Reflux;
86%
1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

2-bromo-5-methoxy-benzaldehyde
7507-86-0

2-bromo-5-methoxy-benzaldehyde

(2-bromo-5-methoxyphenyl)(4-chloro-2-fluorophenyl)methanol
1449571-61-2

(2-bromo-5-methoxyphenyl)(4-chloro-2-fluorophenyl)methanol

Conditions
ConditionsYield
With n-butyllithium In diethyl ether; hexane at -78℃; for 0.166667h; Friedel-Crafts Acylation;84%
3-Methylpyrazole
1453-58-3

3-Methylpyrazole

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

A

1-(2-bromo-5-chlorophenyl)-3-methyl-1H-pyrazole
1125828-26-3

1-(2-bromo-5-chlorophenyl)-3-methyl-1H-pyrazole

B

1-(2-bromo-5-chlorophenyl)-5-methyl-1H-pyrazole
1125828-28-5

1-(2-bromo-5-chlorophenyl)-5-methyl-1H-pyrazole

Conditions
ConditionsYield
Stage #1: 3-Methylpyrazole With potassium tert-butylate In dimethyl sulfoxide at 20℃; for 0.25h;
Stage #2: 1-bromo-4-chloro-2-fluorobenzene In dimethyl sulfoxide at 50℃; for 5h;
A 83%
B 17%
Stage #1: 3-Methylpyrazole With potassium tert-butylate In dimethyl sulfoxide at 20℃; for 0.25h;
Stage #2: 1-bromo-4-chloro-2-fluorobenzene In dimethyl sulfoxide at 50℃; for 5h;
A 83 %Chromat.
B 17 %Chromat.
Stage #1: 3-Methylpyrazole With potassium tert-butylate In hexane; dimethyl sulfoxide at 50℃; for 0.5h;
Stage #2: 1-bromo-4-chloro-2-fluorobenzene In hexane; dimethyl sulfoxide at 50℃; for 16h;
Stage #1: 3-Methylpyrazole With potassium tert-butylate In dimethyl sulfoxide at 50℃; for 0.5h;
Stage #2: 1-bromo-4-chloro-2-fluorobenzene In dimethyl sulfoxide at 50℃; for 16h; Overall yield = 5.4 g;
1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

2-chloro-benzaldehyde
89-98-5

2-chloro-benzaldehyde

(4-chloro-2-fluorophenyl)(2-chlorophenyl)methanol
1405713-80-5

(4-chloro-2-fluorophenyl)(2-chlorophenyl)methanol

Conditions
ConditionsYield
With n-butyllithium In diethyl ether; hexane at -78℃; for 0.166667h; Friedel-Crafts Acylation;83%
Trimethyl borate
121-43-7

Trimethyl borate

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

water
7732-18-5

water

4-chloro-2-fluorophenylboronic acid
160591-91-3

4-chloro-2-fluorophenylboronic acid

Conditions
ConditionsYield
Stage #1: 1-bromo-4-chloro-2-fluorobenzene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h;
Stage #2: Trimethyl borate In tetrahydrofuran; hexane for 0.5h;
Stage #3: water With hydrogenchloride In tetrahydrofuran; hexane at 20℃;
81%
carbon monoxide
201230-82-2

carbon monoxide

2-amino-4-fluorophenol
399-97-3

2-amino-4-fluorophenol

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

3-chloro-8-fluorodibenzo[b,f][1,4]oxazepin-11(10H)-one

3-chloro-8-fluorodibenzo[b,f][1,4]oxazepin-11(10H)-one

Conditions
ConditionsYield
With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; catacxium A In dimethyl sulfoxide at 120℃; for 24h;80%
carbon monoxide
201230-82-2

carbon monoxide

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

2-Hydroxy-4-methylanilin
2835-98-5

2-Hydroxy-4-methylanilin

3-chloro-7-methyldibenzo[b,f][1,4]oxazepin-11(10H)-one

3-chloro-7-methyldibenzo[b,f][1,4]oxazepin-11(10H)-one

Conditions
ConditionsYield
With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; catacxium A In dimethyl sulfoxide at 120℃; for 24h;79%
1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

2-carbomethoxyaniline
134-20-3

2-carbomethoxyaniline

C14H11ClFNO2

C14H11ClFNO2

Conditions
ConditionsYield
With bis(tri-tert-butylphosphine)palladium(0); caesium carbonate In toluene for 7h; Reflux;77.1%
carbon monoxide
201230-82-2

carbon monoxide

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

3-amino-4-hydroxytoluene
95-84-1

3-amino-4-hydroxytoluene

3-chloro-8-methyldibenzo[b,f][1,4]oxazepin-11(10H)-one

3-chloro-8-methyldibenzo[b,f][1,4]oxazepin-11(10H)-one

Conditions
ConditionsYield
With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; catacxium A In dimethyl sulfoxide at 120℃; for 24h;77%
1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

3-bromo-6-chloro-2-fluorophenol
943830-14-6

3-bromo-6-chloro-2-fluorophenol

Conditions
ConditionsYield
Stage #1: 1-bromo-4-chloro-2-fluorobenzene With lithium diisopropyl amide In tetrahydrofuran; n-heptane; ethylbenzene at -78℃; for 0.5h;
Stage #2: With Trimethyl borate In tetrahydrofuran; n-heptane; ethylbenzene at -78 - -20℃; for 1h;
Stage #3: With peracetic acid In tetrahydrofuran; n-heptane; ethylbenzene at -78 - 20℃; for 12h;
76%
Stage #1: 1-bromo-4-chloro-2-fluorobenzene With lithium diisopropyl amide In tetrahydrofuran; n-heptane; ethylbenzene at -78 - -20℃; for 1h;
Stage #2: With Trimethyl borate In tetrahydrofuran; n-heptane; ethylbenzene at -78 - 20℃; for 1h;
Stage #3: With peracetic acid In tetrahydrofuran; n-heptane; ethylbenzene at -78℃; for 12h;
76%
Stage #1: 1-bromo-4-chloro-2-fluorobenzene With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78 - -20℃; Inert atmosphere;
Stage #2: With Trimethyl borate In tetrahydrofuran; hexane at -78 - -20℃;
Stage #3: With peracetic acid In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere;
51%
carbon monoxide
201230-82-2

carbon monoxide

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

2-amino-phenol
95-55-6

2-amino-phenol

3-chlorodibenzo[b,f][1,4]oxazepin-11(10H)-one
3158-88-1

3-chlorodibenzo[b,f][1,4]oxazepin-11(10H)-one

Conditions
ConditionsYield
With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; catacxium A In dimethyl sulfoxide at 120℃; for 24h;75%
carbon monoxide
201230-82-2

carbon monoxide

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

2-hydroxy-5-chloro-aniline
95-85-2

2-hydroxy-5-chloro-aniline

3,8-dichloro-dibenzo[b,f][1,4]oxazepin-11(10H)-one
908336-78-7

3,8-dichloro-dibenzo[b,f][1,4]oxazepin-11(10H)-one

Conditions
ConditionsYield
With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; catacxium A In dimethyl sulfoxide at 120℃; for 24h;75%
carbon monoxide
201230-82-2

carbon monoxide

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

1,8-diazabicyclo[5.4.0]undec-7-ene
6674-22-2

1,8-diazabicyclo[5.4.0]undec-7-ene

11-chloro-1,2,3,4,6,7-hexahydro-4a,7a-diazacyclohepta[de]anthracen-8(5H)-one

11-chloro-1,2,3,4,6,7-hexahydro-4a,7a-diazacyclohepta[de]anthracen-8(5H)-one

Conditions
ConditionsYield
With palladium diacetate; catacxium A In N,N-dimethyl acetamide at 120℃; under 11251.1 Torr; for 21h; Inert atmosphere; Autoclave;74%
1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

(2,6-dimethoxyphenyl)boronic acid
23112-96-1

(2,6-dimethoxyphenyl)boronic acid

C14H12ClFO2

C14H12ClFO2

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 80℃; for 12h; Inert atmosphere;73%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 80℃; for 12h; Inert atmosphere;73%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 60℃; for 12h;51%
2-amino-3-methylphenol
2835-97-4

2-amino-3-methylphenol

carbon monoxide
201230-82-2

carbon monoxide

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

3-chloro-9-methyldibenzo[b,f][1,4]oxazepin-11(10H)-one

3-chloro-9-methyldibenzo[b,f][1,4]oxazepin-11(10H)-one

Conditions
ConditionsYield
With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; catacxium A In dimethyl sulfoxide at 120℃; for 24h;69%
2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-5-(trifluoromethyl)benzonitrile
883898-98-4

2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-5-(trifluoromethyl)benzonitrile

1-bromo-4-chloro-2-fluorobenzene
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

2-(4'-chloro-2'-fluorophenyl)-5-trifluoromethylbenzonitrile
883899-08-9

2-(4'-chloro-2'-fluorophenyl)-5-trifluoromethylbenzonitrile

Conditions
ConditionsYield
With potassium phosphate; palladium diacetate; triphenylphosphine In 1,4-dioxane at 80℃; for 16h; Suzuki coupling;67%

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