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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

1,2,3,4-Tetrafluorobenzene Manufacturer/High quality/Best price/In stock

Cas:551-62-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 1,2,3,4-Tetrafluorobenzene supplier in China

Cas:551-62-2

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com Product Name 1,2,3,4-Tetrafluorobenzene CAS No. 551-62-2

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:1 Gram

FOB Price: $8.0

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

Good quality Good price Promptly delivery Appearance:white powder Storage:dry dondition Package:According to the demand of customer Application:intermediate Transportation:According to the demand of customer Port:shanghai

551-62-2 1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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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

High Quality 99% 551-62-2 1,2,3,4-Tetrafluorobenzene Manufacturer

Cas:551-62-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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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

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: 1,2,3,4-Tetrafluorobenzene Synonyms: 2,3,4,5-Tetrafluorobenzene;benzene,1,2,3,4-tetrafluoro-;o-Tetrafluorobenzene;1,2,3,4-TETRAFLUOROBENZENE;1,2,3,4-Tetrafluorobenzene, 99+%;4-flurobenzoyl chloride;1,2,3,4-Tetrafluorobenz

551-62-2 1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:1 Gram

FOB Price: $8900.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

1,2,3,4-Tetrafluorobenzene 551-62-2

Cas:551-62-2

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

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

Factory direct supply CAS 551-62-2 with best quality

Cas:551-62-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product Name 1,2,3,4-Tetrafluorobenzene CAS NO. 551-62-2 Appearance White crystal powder Purity (%)

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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

1,2,3,4-Tetrafluorobenzene 551-62-2

Cas:551-62-2

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

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:1 Kilogram

FOB Price: $50.0 / 54.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

1,2,3,4-Tetrafluorobenzene CAS:551-62-2 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

1,2,3,4-Tetrafluorobenzene CAS:551-62-2

Cas:551-62-2

Min.Order:1 Gram

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

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Name: 1, 2, 3, 4-tetrafluorobenzene CAS NO.: 551-62-2 Structural formula: Appearance: colorless clear liquid, boiling point: 94~95°C Content:

1, 2, 3, 4-tetrafluorobenzene manufacture

Cas:551-62-2

Min.Order:50 Gram

Negotiable

Type:Lab/Research institutions

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

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

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

1,2,3,4-TETRAFLUOROBENZENE

Cas:551-62-2

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

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

ProName: 1,2,3,4-Tetrafluorobenzene Manufacture... CasNo: 551-62-2 Molecular Formula: C6H2F4 Appearance: detailed see specifications Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according to the clients

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:1 Gram

FOB Price: $6.0 / 9.0

Type:Trading Company

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 1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

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

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

551-62-2 1,2,3,4-Tetrafluorobenzene CAS NO.551-62-2

Cas:551-62-2

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

our strengths: 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment items accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

1,2,3,4-Tetrafluorobenzene Chemical Properties Melting point -42 °C (lit.) Boiling point 95 °C (lit.) density 1.4 g/mL at 25 °C (lit.) refractive index n20/D 1.408(lit.) Fp 69 °F storage temp. Flammables area

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:1 Gram

FOB Price: $66.0

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

1,2,3,4-Tetrafluorobenzene

Cas:551-62-2

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Synthetic route

2,3,4,5-tetrafluorobenzoic acid
1201-31-6

2,3,4,5-tetrafluorobenzoic acid

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

Conditions
ConditionsYield
With ammonia; copper In water at 240℃; for 1.25h; Temperature; Reagent/catalyst;94.4%
Multi-step reaction with 3 steps
1: acetonitrile / 2 h / 20 °C / Darkness
2: acetonitrile / Darkness
3: water / d7-N,N-dimethylformamide / 1 h / 100 °C / Inert atmosphere; Glovebox; Sealed tube; Darkness
View Scheme
3,4,5,6-tetrafluorophthalic acid
652-03-9

3,4,5,6-tetrafluorophthalic acid

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

Conditions
ConditionsYield
With ammonium hydroxide at 250℃; for 0.416667h; Temperature; Time; Autoclave; Green chemistry;90.1%
Pentafluorobenzene
363-72-4

Pentafluorobenzene

A

1,2,4,5-Tetrafluorobenzene
327-54-8

1,2,4,5-Tetrafluorobenzene

B

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

C

1,2,3,5-tetrafluorobenzene
2367-82-0

1,2,3,5-tetrafluorobenzene

Conditions
ConditionsYield
With H2SiEt2; tetrabutylammonium triphenyldifluorosilicate In tetrahydrofuran; benzene-d6 at 60℃; for 40h; Inert atmosphere; Sealed tube;A 90%
B n/a
C n/a
With radical anion of p,p'-di-tert-butylbiphenyl In tetrahydrofuran at 45℃; Irradiation;A 71.6%
B 16.4%
C 30.6%
With radical anion of p,p'-di-tert-butylbiphenyl In tetrahydrofuran at -40℃; Product distribution; Rate constant; Mechanism; Irradiation; radical anion of naphthalene, different temperatures;A 69%
B 21%
C 10%
3,4,5,6-tetrafluorophthalic acid
652-03-9

3,4,5,6-tetrafluorophthalic acid

A

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

B

2,3,4,5-tetrafluorobenzoic acid
1201-31-6

2,3,4,5-tetrafluorobenzoic acid

Conditions
ConditionsYield
With ammonium hydroxide at 190℃; for 2h; Temperature; Time; Autoclave; Green chemistry;A 10.5%
B 86.1%
With ammonium hydroxide at 240℃; for 0.666667h; Temperature; Time; Autoclave; Green chemistry;A 82%
B 8.1%
Hexafluorobenzene
392-56-3

Hexafluorobenzene

A

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

B

Pentafluorobenzene
363-72-4

Pentafluorobenzene

Conditions
ConditionsYield
With C32H46N2Ru; sodium carbonate; isopropyl alcohol at 70℃; for 2h; Inert atmosphere; Schlenk technique; Glovebox;A 11%
B 80%
Stage #1: Hexafluorobenzene With dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; [(HC[(CMe)N(2,4,6-Me3C6H2)]2)Al(H)2] In benzene-d6; benzene at 100℃; for 8h; Inert atmosphere; Glovebox; Sealed tube;
Stage #2: With methanol In benzene-d6; benzene at 100℃; for 2h; Catalytic behavior; Inert atmosphere; Glovebox; Sealed tube; regioselective reaction;
A 20.5%
B 16%
Hexafluorobenzene
392-56-3

Hexafluorobenzene

A

1,2,4,5-Tetrafluorobenzene
327-54-8

1,2,4,5-Tetrafluorobenzene

B

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

C

Pentafluorobenzene
363-72-4

Pentafluorobenzene

D

1,2,4-trifluorobenzene
367-23-7

1,2,4-trifluorobenzene

Conditions
ConditionsYield
With (1,3-dimethylimidazolin-2-ylidene)*AlH3 In 5,5-dimethyl-1,3-cyclohexadiene at 135℃; for 25h;A 74%
B 3%
C 18%
D 4%
1,2,3,4,7,7-hexafluorobicyclo<2,2,1>hepta-2,5-diene
17065-31-5

1,2,3,4,7,7-hexafluorobicyclo<2,2,1>hepta-2,5-diene

A

Octafluorocyclobutane
115-25-3

Octafluorocyclobutane

B

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

Conditions
ConditionsYield
at 450℃; for 0.5h;A 56%
B 73%
Hexafluorobenzene
392-56-3

Hexafluorobenzene

A

1,3,5-trifluorobenzene
372-38-3

1,3,5-trifluorobenzene

B

1,2,4,5-Tetrafluorobenzene
327-54-8

1,2,4,5-Tetrafluorobenzene

C

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

Conditions
ConditionsYield
With (1,3-diisopropylimidazolin-2-ylidene)*AlH3 In 5,5-dimethyl-1,3-cyclohexadiene at 135℃; for 60h;A 21%
B 71%
C 8%
Hexafluorobenzene
392-56-3

Hexafluorobenzene

A

1,2,4,5-Tetrafluorobenzene
327-54-8

1,2,4,5-Tetrafluorobenzene

B

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

C

1,2,3,5-tetrafluorobenzene
2367-82-0

1,2,3,5-tetrafluorobenzene

D

Pentafluorobenzene
363-72-4

Pentafluorobenzene

Conditions
ConditionsYield
With H2SiEt2; tetrabutylammonium triphenyldifluorosilicate In tetrahydrofuran; benzene-d6 at 60℃; for 40h; Inert atmosphere; Sealed tube;A 70%
B 2%
C 2%
D 19%
Pentafluorobenzene
363-72-4

Pentafluorobenzene

A

1,2,3-trifluorobenzene
1489-53-8

1,2,3-trifluorobenzene

B

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

Conditions
ConditionsYield
Stage #1: Pentafluorobenzene With dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; [(HC[(CMe)N(2,4,6-Me3C6H2)]2)Al(H)2] In benzene-d6; benzene at 100℃; for 3h; Inert atmosphere; Glovebox; Sealed tube;
Stage #2: With methanol In benzene-d6; benzene at 100℃; for 2h; Catalytic behavior; Inert atmosphere; Glovebox; Sealed tube; regioselective reaction;
A 19.5%
B 57%
1,2,3,4,5,6-hexafluoro-7,8-diazatricyclo<4.3.0.02,5>nona-3,7-diene
23657-35-4, 83860-55-3

1,2,3,4,5,6-hexafluoro-7,8-diazatricyclo<4.3.0.02,5>nona-3,7-diene

A

polytetrafluoroethylene
116-14-3

polytetrafluoroethylene

B

1,2,4,5-Tetrafluorobenzene
327-54-8

1,2,4,5-Tetrafluorobenzene

C

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

D

1,2,3,5-tetrafluorobenzene
2367-82-0

1,2,3,5-tetrafluorobenzene

Conditions
ConditionsYield
1.) 60 deg C, vacuo; 2.) 0.15 mmHg, 450 deg C;A 52%
B 52%
C 7%
D 34%
Pentafluorobenzene
363-72-4

Pentafluorobenzene

A

1,2,4,5-Tetrafluorobenzene
327-54-8

1,2,4,5-Tetrafluorobenzene

B

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

Conditions
ConditionsYield
With (1,3-diisopropylimidazolin-2-ylidene)*AlH3 In toluene at 105℃; for 84h; Solvent; Reagent/catalyst;A 43%
B 10%
With [Cp2*ZrH2]2 In Cyclohexane-d12 at 85℃; for 6h; Product distribution; Kinetics;
Hexafluorobenzene
392-56-3

Hexafluorobenzene

A

1,3,5-trifluorobenzene
372-38-3

1,3,5-trifluorobenzene

B

1,2,4,5-Tetrafluorobenzene
327-54-8

1,2,4,5-Tetrafluorobenzene

C

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

D

Pentafluorobenzene
363-72-4

Pentafluorobenzene

Conditions
ConditionsYield
With (1,3-diisopropylimidazolin-2-ylidene)*AlH3 In 5,5-dimethyl-1,3-cyclohexadiene at 135℃; for 12h; Solvent; Temperature; Reagent/catalyst;A 5%
B 13%
C 3%
D 37%
1-chloro-2,3,4,5-tetrafluorobenzene
769-37-9

1-chloro-2,3,4,5-tetrafluorobenzene

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

Conditions
ConditionsYield
With hydrogen at 280℃; Leiten ueber Palladium/Kohle;
ethyl-cyclohexane
1678-91-7

ethyl-cyclohexane

1,2,3,4-tetrafluorobenzene cation
551-62-2

1,2,3,4-tetrafluorobenzene cation

A

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

B

ethyl cyclohexane cation

ethyl cyclohexane cation

Conditions
ConditionsYield
at 61.9℃; Equilibrium constant; Irradiation;
1,2-dibromo-3,4,5,6-tetrafluorobenzene
827-08-7

1,2-dibromo-3,4,5,6-tetrafluorobenzene

A

1-bromo-2,3,4,5-tetrafluorobenzene
1074-91-5

1-bromo-2,3,4,5-tetrafluorobenzene

B

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

Conditions
ConditionsYield
With water; hexaethylphosphoric triamide In N,N-dimethyl-formamide at 20℃; for 84h; protodebromination;A 50 % Spectr.
B 50 % Spectr.
Hexafluorobenzene
392-56-3

Hexafluorobenzene

hydrogen

hydrogen

palladium/charcoal

palladium/charcoal

A

1,2,3-trifluorobenzene
1489-53-8

1,2,3-trifluorobenzene

B

ortho-difluorobenzene
367-11-3

ortho-difluorobenzene

C

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

D

Pentafluorobenzene
363-72-4

Pentafluorobenzene

Conditions
ConditionsYield
at 300℃;
Hexafluorobenzene
392-56-3

Hexafluorobenzene

hydrogen

hydrogen

platinum/charcoal

platinum/charcoal

A

1,2,3-trifluorobenzene
1489-53-8

1,2,3-trifluorobenzene

B

ortho-difluorobenzene
367-11-3

ortho-difluorobenzene

C

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

D

Pentafluorobenzene
363-72-4

Pentafluorobenzene

Conditions
ConditionsYield
at 300℃;
1-chloro-2,3,4,5-tetrafluorobenzene
769-37-9

1-chloro-2,3,4,5-tetrafluorobenzene

palladium/charcoal

palladium/charcoal

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

Conditions
ConditionsYield
at 280℃; Hydrogenation;
1-chloro-2,3,4,5-tetrafluoro-6-trifluoromethyl-benzene
715-30-0

1-chloro-2,3,4,5-tetrafluoro-6-trifluoromethyl-benzene

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: steam / 330 °C / Leiten ueber Aluminiumoxid
2: hydrogen / 280 °C / Leiten ueber Palladium/Kohle
View Scheme
pentafluorophenyl hydrazine
828-73-9

pentafluorophenyl hydrazine

A

1,2,4,5-Tetrafluorobenzene
327-54-8

1,2,4,5-Tetrafluorobenzene

B

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

C

Pentafluorobenzene
363-72-4

Pentafluorobenzene

Conditions
ConditionsYield
hydrolysis;
hydrolysis;
Co4(CO)10C6F4

Co4(CO)10C6F4

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

Conditions
ConditionsYield
With hydrogenchloride diluted HCl;
With HCl diluted HCl;
water
7732-18-5

water

2,3,4,5-tetrafluorophenyl(dihydroxy)borane
179923-32-1

2,3,4,5-tetrafluorophenyl(dihydroxy)borane

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

Conditions
ConditionsYield
In methanol; water 33% H2O in MeOH, 20 °C, several h; monitored by (19)F NMR;
With potassium hydroxide In methanol; water 2 M KOH in MeOH was added to MeOH:H2O mixt., several h; monitored by (19)F NMR;
potassium perfluorophenyltrifluoroborate

potassium perfluorophenyltrifluoroborate

A

1,2,3-trifluorobenzene
1489-53-8

1,2,3-trifluorobenzene

B

ortho-difluorobenzene
367-11-3

ortho-difluorobenzene

C

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

D

2,3,4,5-tetrafluorophenyltrifluoroborate anion

2,3,4,5-tetrafluorophenyltrifluoroborate anion

Conditions
ConditionsYield
With [2,2]bipyridinyl; nickel(II) chloride hexahydrate; lithium chloride; zinc In 1-methyl-pyrrolidin-2-one; water at 80℃; for 8h;
potassium perfluorophenyltrifluoroborate

potassium perfluorophenyltrifluoroborate

A

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

B

2,3,4,5-tetrafluorophenyltrifluoroborate anion

2,3,4,5-tetrafluorophenyltrifluoroborate anion

Conditions
ConditionsYield
With [2,2]bipyridinyl; nickel(II) chloride hexahydrate; lithium chloride; zinc In 1-methyl-pyrrolidin-2-one; water at 80℃; for 8h;
Hexafluorobenzene
392-56-3

Hexafluorobenzene

A

1,2,3-trifluorobenzene
1489-53-8

1,2,3-trifluorobenzene

B

para-difluorobenzene
540-36-3

para-difluorobenzene

C

1,2,4,5-Tetrafluorobenzene
327-54-8

1,2,4,5-Tetrafluorobenzene

D

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

E

Pentafluorobenzene
363-72-4

Pentafluorobenzene

F

1,2,4-trifluorobenzene
367-23-7

1,2,4-trifluorobenzene

Conditions
ConditionsYield
With NiCl2*3Bpy; 1-n-butyl-3-methylimidazolim bromide; zinc In water at 70℃; for 7h;
Hexafluorobenzene
392-56-3

Hexafluorobenzene

A

1,2,4,5-Tetrafluorobenzene
327-54-8

1,2,4,5-Tetrafluorobenzene

B

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

C

Pentafluorobenzene
363-72-4

Pentafluorobenzene

Conditions
ConditionsYield
With NiCl2*2Phen; 1-n-butyl-3-methylimidazolim bromide; zinc In water at 70℃; for 7h;
With titanocene difluoride; diphenylsilane In diethylene glycol dimethyl ether at 100℃; for 72h; Catalytic behavior; regioselective reaction;A 39 %Spectr.
B 17 %Spectr.
C 37 %Spectr.
1-chloro-2,3,4,5,6-pentafluorobenzene
344-07-0

1-chloro-2,3,4,5,6-pentafluorobenzene

A

1,2,4,5-Tetrafluorobenzene
327-54-8

1,2,4,5-Tetrafluorobenzene

B

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

C

Pentafluorobenzene
363-72-4

Pentafluorobenzene

Conditions
ConditionsYield
With NiCl2*2Phen; 1-n-butyl-3-methylimidazolim bromide; zinc In water at 70℃; for 7h;
carbon disulfide
75-15-0

carbon disulfide

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

benzyl bromide
100-39-0

benzyl bromide

benzyl 2,3,4,5-tetrafluorobenzodithioate

benzyl 2,3,4,5-tetrafluorobenzodithioate

Conditions
ConditionsYield
Stage #1: 1,2,3,4-tetrafluorobenzene With sec.-butyllithium; copper(l) cyanide In hexane; cyclohexane at -78℃; for 3h; Schlenk technique; Inert atmosphere;
Stage #2: carbon disulfide In hexane; cyclohexane at -50 - 20℃; for 1h; Schlenk technique; Inert atmosphere;
Stage #3: benzyl bromide In hexane; cyclohexane at 20℃; for 4h; Schlenk technique; Inert atmosphere;
97%
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

tetrafluorobenzenesulfonyl chloride
591249-21-7

tetrafluorobenzenesulfonyl chloride

Conditions
ConditionsYield
With chlorosulfonic acid at 150℃; for 3h;95%
With n-butyllithium; sulfuryl dichloride In tetrahydrofuran; hexane at -80 - 0℃; for 12h; Inert atmosphere; Schlenk technique;29%
NH-pyrazole
288-13-1

NH-pyrazole

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

1,2,3,4-tetrakis(pyrazol-1-yl)benzene
1172112-97-8

1,2,3,4-tetrakis(pyrazol-1-yl)benzene

Conditions
ConditionsYield
Stage #1: NH-pyrazole With sodium hydride In N,N-dimethyl-formamide; mineral oil for 0.5h;
Stage #2: 1,2,3,4-tetrafluorobenzene In N,N-dimethyl-formamide; mineral oil at 50℃; for 10h;
94%
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

1,2,4-trifluorobenzene
367-23-7

1,2,4-trifluorobenzene

Conditions
ConditionsYield
With [(bis(diisopropylphosphino)ethane)Ni(H)]2; triethylphosphine In 1,4-dioxane at 120℃; for 72h;94%
With C32H46N2Ru; sodium carbonate; isopropyl alcohol at 70℃; for 6h; Inert atmosphere; Schlenk technique; Glovebox;63%
With (1,3-dimethylimidazolin-2-ylidene)*AlH3 In 5,5-dimethyl-1,3-cyclohexadiene at 135℃; for 25h;19%
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

2-naphthyl triflate
3857-83-8

2-naphthyl triflate

C16H8F4

C16H8F4

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)nickel (0); 18-crown-6 ether; 2-[bis((3,5-dimethyl-4-methoxyphenyl)phosphino)phenyl]ether; isopropylmagnesium chloride In tetrahydrofuran; 1,4-dioxane; 1,2-dimethoxyethane at 40℃; for 2h;93%
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

1,2:5,6-di-O-isopropylidene-α-D-glucofuranose
582-52-5

1,2:5,6-di-O-isopropylidene-α-D-glucofuranose

1’,4’-difluoro-2’,3’-di-O-(1,2:5,6-di-O-isopropylidene-α-D-glucofuranoside)benzene

1’,4’-difluoro-2’,3’-di-O-(1,2:5,6-di-O-isopropylidene-α-D-glucofuranoside)benzene

Conditions
ConditionsYield
With potassium hexamethylsilazane In N,N-dimethyl-formamide; toluene at 0 - 20℃; for 16h; Inert atmosphere; Schlenk technique; regioselective reaction;92%
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

5,6-diiodo-1,2,3,4-tetrafluorobenzene
2708-97-6

5,6-diiodo-1,2,3,4-tetrafluorobenzene

Conditions
ConditionsYield
With formic acid; sulfuric acid; periodic acid at 70℃; for 4h; Schlenk technique;91%
With iodine; fluorine In 1,1,2-Trichloro-1,2,2-trifluoroethane; sulfuric acid Ambient temperature;76%
With sulfuric acid; iodine; fluorine In 1,1,2-Trichloro-1,2,2-trifluoroethane Ambient temperature;76%
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

1,2,3,4-tetrafluoro(5,6-d2)benzene

1,2,3,4-tetrafluoro(5,6-d2)benzene

Conditions
ConditionsYield
With dimethylsulfoxide-d6; caesium carbonate at 90℃; for 4h; Inert atmosphere; Schlenk technique;90%
With C(2)H3CN(2)H(1+) In gas at 57.9℃; Rate constant; experiment conditions: NBS pulsed ion cyclotron resonance;
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

1,2:5,6-di-O-isopropylidene-α-D-glucofuranose
582-52-5

1,2:5,6-di-O-isopropylidene-α-D-glucofuranose

1,2:5,6-di-O-isopropylidene-3-O-(2',3',6'-trifluoro)-benzene-α-D-glucofuranoside

1,2:5,6-di-O-isopropylidene-3-O-(2',3',6'-trifluoro)-benzene-α-D-glucofuranoside

Conditions
ConditionsYield
With potassium hexamethylsilazane In tetrahydrofuran; toluene at 0 - 20℃; for 16h; Inert atmosphere; Schlenk technique; regioselective reaction;90%
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

isopropyl (4-methoxybenzyl) carbonate

isopropyl (4-methoxybenzyl) carbonate

1,2,4-trifluoro-3-((4-methoxybenzyl)oxy)benzene

1,2,4-trifluoro-3-((4-methoxybenzyl)oxy)benzene

Conditions
ConditionsYield
Stage #1: isopropyl (4-methoxybenzyl) carbonate With potassium tert-butylate In toluene at 20℃; for 0.166667h; Sealed tube;
Stage #2: 1,2,3,4-tetrafluorobenzene In toluene at 20℃; for 0.5h; Sealed tube;
85%
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

(1,3-dimethylimidazol-2-ylidene)borane
1211417-77-4

(1,3-dimethylimidazol-2-ylidene)borane

(1,3-dimethyl-1H-imidazol-3-ium-2-yl)(2,3,6-trifluorophenyl)dihydroborate

(1,3-dimethyl-1H-imidazol-3-ium-2-yl)(2,3,6-trifluorophenyl)dihydroborate

Conditions
ConditionsYield
With [4,4’-bis(1,1-dimethylethyl)-2,2’-bipyridine-N1,N1‘]bis [3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-N]phenyl-C]iridium(III) hexafluorophosphate; sodium acetate; ethyl 2-sulfanylacetate In tetrahydrofuran at 20℃; for 12h; Schlenk technique; Inert atmosphere; Sealed tube; Irradiation; regioselective reaction;85%
(kappa.3-N,N',N''-hydrotris(3,5-dimethylpyrazolyl)borate)Rh(PMe3)(H)2
249643-82-1

(kappa.3-N,N',N''-hydrotris(3,5-dimethylpyrazolyl)borate)Rh(PMe3)(H)2

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

[Rh(tris(3,5-dimethylpyrazolyl)borate)H(2,3,4,5-C6F4H)(PMe3)]
1258937-64-2

[Rh(tris(3,5-dimethylpyrazolyl)borate)H(2,3,4,5-C6F4H)(PMe3)]

Conditions
ConditionsYield
In neat (no solvent) Irradiation (UV/VIS); (N2, Schlenk) NMR tube containing complex was charged with fluorobenzenein the glove box, irradiated for 2 h (water-filtered 200-W Hg-Xe lamp, 270-370 nm band pass filter); flash chromy. (silica gel, 5:1 hexane-THF as eluent), the solvent was removed, washed with ice-cold hexane; elem. anal.;83%
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

phenylacetonitrile
140-29-4

phenylacetonitrile

2-phenyl-2-(2,3,6-trifluorophenyl)acetonitrile

2-phenyl-2-(2,3,6-trifluorophenyl)acetonitrile

Conditions
ConditionsYield
With lithium tert-butoxide In N,N-dimethyl-formamide at 20℃; for 0.5h; Inert atmosphere; regioselective reaction;83%
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

3,4,5,6-tetrafluoro-1,2-benzenedithiol
25523-43-7

3,4,5,6-tetrafluoro-1,2-benzenedithiol

Conditions
ConditionsYield
Stage #1: 1,2,3,4-tetrafluorobenzene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1.25h;
Stage #2: With sulfur In tetrahydrofuran; hexane at -78℃; for 2h;
82%
Multi-step reaction with 2 steps
1: 48 percent / 1.) butyl lithium; 2.) sulfur / hexane; tetrahydrofuran / -60 °C / 1.) 1 h
2: 40 percent / 1.) butyl lithium (2 equiv.); 2.) sulfur / hexane; tetrahydrofuran / -60 °C
View Scheme
Multi-step reaction with 2 steps
1.1: n-butyllithium / tetrahydrofuran / 1.25 h / -78 °C / Inert atmosphere
1.2: 1 h / -78 °C
2.1: n-butyllithium / tetrahydrofuran / 1.25 h / -78 °C / Inert atmosphere
2.2: 1 h / -78 °C
View Scheme
Multi-step reaction with 2 steps
1.1: n-butyllithium / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere; Schlenk technique
1.2: 1 h / -78 °C / Inert atmosphere; Schlenk technique
2.1: n-butyllithium / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere; Schlenk technique
2.2: 1 h / -78 °C / Inert atmosphere; Schlenk technique
View Scheme
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

(iPr3P)2Ni(η2-C14H10)
1256485-63-8

(iPr3P)2Ni(η2-C14H10)

trans-(iPr3P)2NiF(2,3,6-C6F3H2)

trans-(iPr3P)2NiF(2,3,6-C6F3H2)

trans-(iPr3P)2NiF(2,3,4-C6F3H2)

trans-(iPr3P)2NiF(2,3,4-C6F3H2)

Conditions
ConditionsYield
In toluene at 20℃; for 36h; Inert atmosphere;A 81%
B n/a
isopropyl chloride
75-29-6

isopropyl chloride

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

1-isopropyl-2,3,4,5-tetrafluorobenzene

1-isopropyl-2,3,4,5-tetrafluorobenzene

Conditions
ConditionsYield
aluminum (III) chloride at 20℃; for 1h;80.3%
[(tris(3,5-dimethylpyrazolyl)borate)RhH2(PPhMe2)]

[(tris(3,5-dimethylpyrazolyl)borate)RhH2(PPhMe2)]

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

A

[(tris(3,5-dimethylpyrazolyl)borate)RhH(κ2-C6H4-2-PMe2)]
1258937-61-9

[(tris(3,5-dimethylpyrazolyl)borate)RhH(κ2-C6H4-2-PMe2)]

B

[Rh(tris(3,5-dimethylpyrazolyl)borate)H(2,3,4,5-C6F4H)(PMe2Ph)]
1258937-73-3

[Rh(tris(3,5-dimethylpyrazolyl)borate)H(2,3,4,5-C6F4H)(PMe2Ph)]

Conditions
ConditionsYield
In neat (no solvent) Irradiation (UV/VIS); (N2, Schlenk) a soln. of complex in fluorobenzene in NMR tube was irradiated for 5 h, heated at 120°C for 1 h; flash chromy. (silica gel, 5:1 hexane-THF), washed with a min amount of ice-cold hexane; elem. anal.;A n/a
B 79%
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

[2,6-diisopropylbenzene-β-diketiminate]Nb(NtBu)(η6-C6H6)

[2,6-diisopropylbenzene-β-diketiminate]Nb(NtBu)(η6-C6H6)

C39H52F4N3Nb

C39H52F4N3Nb

Conditions
ConditionsYield
With trimethoxybenzene In benzene-d6 at 60℃; for 6h;79%
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

K2[B(CN)3]

K2[B(CN)3]

C9H2BF3N3(1-)*K(1+)

C9H2BF3N3(1-)*K(1+)

Conditions
ConditionsYield
With lithium chloride In tetrahydrofuran at 20℃; for 1h; regioselective reaction;77%
NH-pyrazole
288-13-1

NH-pyrazole

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

1,4-difluoro-2,3-bis(pyrazol-1-yl)benzene
1172112-94-5

1,4-difluoro-2,3-bis(pyrazol-1-yl)benzene

Conditions
ConditionsYield
Stage #1: NH-pyrazole With sodium hydride In N,N-dimethyl-formamide; mineral oil for 0.5h;
Stage #2: 1,2,3,4-tetrafluorobenzene In N,N-dimethyl-formamide; mineral oil at 20℃; for 10h;
76%
para-bromotoluene
106-38-7

para-bromotoluene

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

A

1,2-di-(p-tolyl)-3,4,5,6-tetrafluorobenzene

1,2-di-(p-tolyl)-3,4,5,6-tetrafluorobenzene

B

2,3,4,5-tetrafluoro-4’-methyl-1,1’-biphenyl
3263-58-9

2,3,4,5-tetrafluoro-4’-methyl-1,1’-biphenyl

Conditions
ConditionsYield
With palladium diacetate; caesium carbonate; tricyclohexylphosphine In toluene at 120℃; for 12h; Sealed tube;A 13%
B 75%
With di-tert-butyl(methyl)phosphonium tetrafluoroborate salt; potassium carbonate; palladium diacetate In N,N-dimethyl acetamide at 120℃;A 10%
B 68%
With C27H32N6Pd(2+)*2CF3O3S(1-); potassium carbonate In N,N-dimethyl acetamide at 120℃; for 24h; Schlenk technique; Inert atmosphere;A 4 mg
B 8 mg
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

2,3-dihydroimidazo[1,2-c]quinazolin-9-ol

2,3-dihydroimidazo[1,2-c]quinazolin-9-ol

9-(2,3,6-trifluorophenoxy)-2,3-dihydroimidazo[1,2-c]quinazoline

9-(2,3,6-trifluorophenoxy)-2,3-dihydroimidazo[1,2-c]quinazoline

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 120℃; for 18h;75%
1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

di(p-tolyl) disulfide
103-19-5

di(p-tolyl) disulfide

A

2,3,6-trifluoro-1-(p-tolylthio)benzene
1055876-51-1

2,3,6-trifluoro-1-(p-tolylthio)benzene

B

3,6-difluoro-1,2-bis(p-tolylthio)benzene
1055876-49-7

3,6-difluoro-1,2-bis(p-tolylthio)benzene

Conditions
ConditionsYield
With hydridotetakis(triphenylphosphine)rhodium(I); o-phenylenebis(diphenylphosphine); triphenylphosphine In chlorobenzene for 6h; Reflux;A 24%
B 74%
6-bromo-2-methoxypyridine
40473-07-2

6-bromo-2-methoxypyridine

1,2,3,4-tetrafluorobenzene
551-62-2

1,2,3,4-tetrafluorobenzene

2-methoxy-6-(2,3,4,5-tetrafluorophenyl)pyridine

2-methoxy-6-(2,3,4,5-tetrafluorophenyl)pyridine

Conditions
ConditionsYield
With PdCl(1,4-bis(diphenylphosphino)butane)(C3H5); potassium pivalate In N,N-dimethyl acetamide at 150℃; for 16h; Inert atmosphere; Green chemistry; regioselective reaction;74%

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