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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 produc

2,3-Difluorophenol 6418-38-8 Manufacturer/High quality/Best price/In stock

Cas:6418-38-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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

2,3-Difluorophenol Manufacturer/High quality/Best price/In stock

Cas:6418-38-8

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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 2,3-Difluorophenol supplier in China

Cas:6418-38-8

Min.Order:1 Kilogram

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Wuhan Fortuna Chemical Co.,Ltd

Hot selling 2,3-Difluorophenol CAS 6418-38-8 with factory price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed addit

Hot selling 2,3-Difluorophenol CAS 6418-38-8 with factory price

Cas:6418-38-8

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

T he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service Appearance:Solid

2,3-Difluorophenol

Cas:6418-38-8

Min.Order:1 Kilogram

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China Synchem Technology Co.,Ltd

2,3-Difluorophenol CAS No. 6418-38-8 Appearance: White crystals Purity (GC) : >98% Customization service Company Profile: Synchem is dedicated to custom synthesis and manufacturing services for small molecules. We serve the needs

2,3-Difluorophenol supplier

Cas:6418-38-8

Min.Order:1 Kilogram

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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

Factory Price OLED 99% 6418-38-8 2,3-Difluorophenol Manufacturer

Cas:6418-38-8

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

2,3-Difluorophenol

Cas:6418-38-8

Min.Order:1 Metric Ton

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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

2,3-Difluorophenol

Cas:6418-38-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

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Hebei yanxi chemical co.,LTD.

Hebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car

2,3-Difluorophenol

Cas:6418-38-8

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

Competitive Price High Quality Fast Delivery custom-made Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble me

2,3-Difluorophenol 6418-38-8 99.%

Cas:6418-38-8

Min.Order:1 Kilogram

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

2,3-Difluorophenol

Cas:6418-38-8

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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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 6418-38-8 with fast shipping

Cas:6418-38-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

Hot Sell Factory Supply Raw Material 2,3-Difluorophenol CAS 6418-38-8

Cas:6418-38-8

Min.Order:10 Kilogram

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Type:Trading Company

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Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry pla

2,3-Difluorophenol cas no 6418-38-8

Cas:6418-38-8

Min.Order:100 Gram

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Type:Other

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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

2,3-Difluorophenol 6418-38-8

Cas:6418-38-8

Min.Order:1 Kilogram

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Type:Lab/Research institutions

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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

CAS NO.:6418-38-8

Cas:6418-38-8

Min.Order:0

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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

2,3-Difluorophenol

Cas:6418-38-8

Min.Order:0 Metric Ton

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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

2,3-DIFLUOROPHENOL

Cas:6418-38-8

Min.Order:1 Gram

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Type:Lab/Research institutions

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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

2,3-Difluorphenol

Cas:6418-38-8

Min.Order:0

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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 2,3-Difluoro Phenol

Cas:6418-38-8

Min.Order:0 Metric Ton

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Type:Other

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Hangzhou Lingrui Chemical Co.,Ltd.

High Quality 2,3-Difluorophenol Best Price 6418-38-8 Molecular Formula C6H4F2O Molar Mass 130.09 Density 1.2483 (estimate) Melting Point 39-42 °C (lit.) Boling Point 54 °C/25 mmH

High Quality 2,3-Difluorophenol Best Price 6418-38-8

Cas:6418-38-8

Min.Order:1 Gram

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Type:Other

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Siwei Development Group Ltd.

Product name: 2,3-Difluorophenol CAS No.: 6418-38-8 Molecule Formula:C6H4OF2 Molecule Weight:130.09 Purity: 98.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS

Lower Price 2,3-Difluorophenol on stock

Cas:6418-38-8

Min.Order:1 Kilogram

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Type:Trading Company

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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,

2,3-DifluoroPhenol

Cas:6418-38-8

Min.Order:1 Milligram

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Type:Trading Company

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Shanghai Minstar Chemical Co., Ltd

2,3-Difluorophenol Chemical Properties Melting point 39-42 °C (lit.) Boiling point 54 °C/25 mmHg (lit.) density 1.2483 (estimate) Fp 134 °F storage temp. Flammables area pka 7.71±0.10(Predicted) BRN 20822

2,3-Difluorophenol

Cas:6418-38-8

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

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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

2,3-Difluorophenol

Cas:6418-38-8

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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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

2,3-Difluorophenol

Cas:6418-38-8

Min.Order:1 Gram

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Type:Lab/Research institutions

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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

2,3-Difluorophenol

Cas:6418-38-8

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h

2,3-Difluorophenol

Cas:6418-38-8

Min.Order:0

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Type:Other

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Hunan chemfish Pharmaceutical co.,Ltd

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

2,3-Difluorophenol

Cas:6418-38-8

Min.Order:0

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Synthetic route

ortho-difluorobenzene
367-11-3

ortho-difluorobenzene

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

Conditions
ConditionsYield
Stage #1: ortho-difluorobenzene With n-butyllithium In tetrahydrofuran at -78℃; for 1h;
Stage #2: With Trimethyl borate In tetrahydrofuran for 16h;
Stage #3: With dihydrogen peroxide In tetrahydrofuran for 3h;
96.49%
Stage #1: ortho-difluorobenzene With n-butyllithium In tetrahydrofuran at -78℃; for 1h;
Stage #2: With Trimethyl borate In tetrahydrofuran for 16h;
Stage #3: With dihydrogen peroxide In tetrahydrofuran for 3h;
93.96%
With n-butyllithium; Triisopropyl borate; dihydrogen peroxide 1.) THF/hexane, -78 deg C, 2.5 h; 2.) THF/hexane, rt.; 3.) ether, 2.5 h, reflux; Yield given. Multistep reaction;
(2,3-difluorophenyl)boronic acid
121219-16-7

(2,3-difluorophenyl)boronic acid

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

Conditions
ConditionsYield
With dihydrogen peroxide In diethyl ether for 2.5h; Oxidation; Heating;100%
With 10-methylacridine-3(10H)-one; oxygen; N-ethyl-N,N-diisopropylamine In water at 20℃; for 20h; Irradiation; Green chemistry;98%
With dihydrogen peroxide In diethyl ether; water Reflux;94%
1-ethoxy-2,3-difluorobenzene

1-ethoxy-2,3-difluorobenzene

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

Conditions
ConditionsYield
With iron(III) chloride In diethyl ether at 30℃; for 5h; Temperature; Reagent/catalyst; Solvent;12.3 g
With boron trifluoride diethyl etherate In tetrahydrofuran at 50℃; for 10h;12.8 g
1,2-difluoro-3-n-propoxybenzene
124728-93-4

1,2-difluoro-3-n-propoxybenzene

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

Conditions
ConditionsYield
With iron(III) chloride In ethanol at 30℃; for 3h;10.6 g
2.3-difluoroanisole
134364-69-5

2.3-difluoroanisole

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

Conditions
ConditionsYield
With aluminum (III) chloride In methanol at 30℃; for 5h; Solvent;11.6 g
1,1,2-Trifluoro-7-oxabicyclo[2.2.1]hept-4-ene

1,1,2-Trifluoro-7-oxabicyclo[2.2.1]hept-4-ene

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

Conditions
ConditionsYield
With lithium diisopropyl amide In tetrahydrofuran at -70 - 20℃; for 3.5h; Elimination; Aromatization;25%
1,2,3-trifluorobenzene
1489-53-8

1,2,3-trifluorobenzene

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium hydroxide / 20 h / 50 °C
2: aluminum (III) chloride / methanol / 5 h / 30 °C
View Scheme
Multi-step reaction with 2 steps
1: sodium hydroxide / 15 h / 50 °C
2: iron(III) chloride / diethyl ether / 5 h / 30 °C
View Scheme
C12H17BF2O2

C12H17BF2O2

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 100 percent / 10 percent aq. HCl / 1 h / 20 °C
2: 100 percent / 10 percent aq. H2O2 / diethyl ether / 2.5 h / Heating
View Scheme
C8H9BF2O2

C8H9BF2O2

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrogenchloride; water / tetrahydrofuran
2: dihydrogen peroxide / diethyl ether; water / 1 h / Reflux
View Scheme
2,3-difluorobenzaldehyde
2646-91-5

2,3-difluorobenzaldehyde

A

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

B

2,3-difluorobenzoic acid
4519-39-5

2,3-difluorobenzoic acid

Conditions
ConditionsYield
With 4-hydroxyacetophenone monooxygenase from P. fluorescens ACB; oxygen; NADPH In phosphate buffer at 30℃; for 1h; pH=8.0; Enzyme kinetics; Baeyer-Villiger oxidation;
1,2,3-trifluorobenzene
1489-53-8

1,2,3-trifluorobenzene

A

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

B

3-fluorocatechol
363-52-0

3-fluorocatechol

Conditions
ConditionsYield
With dihydrogen peroxide In water pH=5; Kinetics; Oxidation; Photolysis; 254 nm;
1,2,3-trifluorobenzene
1489-53-8

1,2,3-trifluorobenzene

A

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

B

3-fluorocatechol
363-52-0

3-fluorocatechol

C

1,2,3-trihydroxy-4,5,6-trifluorobenzene

1,2,3-trihydroxy-4,5,6-trifluorobenzene

Conditions
ConditionsYield
With dihydrogen peroxide; oxygen In water pH=5; Kinetics; Quantum yield; Oxidation; Photolysis; 254 nm;
2,3-difluomuconate

2,3-difluomuconate

A

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

B

5-fluoroprotoanemonin

5-fluoroprotoanemonin

C

5-fluoromaleylacetate

5-fluoromaleylacetate

Conditions
ConditionsYield
With chloromuconate cycloisomerase Product distribution; Cyclization; Enzymatic reaction;
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

methyl iodide
74-88-4

methyl iodide

2.3-difluoroanisole
134364-69-5

2.3-difluoroanisole

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide at 20℃;100%
With potassium carbonate In acetone at 20 - 30℃; for 16h; Inert atmosphere;100%
With potassium carbonate In dimethyl sulfoxide at 20℃; for 0.5h;78%
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

acetyl chloride
75-36-5

acetyl chloride

2,3-difluorophenyl acetate
851936-86-2

2,3-difluorophenyl acetate

Conditions
ConditionsYield
With pyridine In dichloromethane at 0 - 20℃; for 16h;100%
With pyridine In dichloromethane at 0 - 20℃; for 16h;100%
With pyridine In dichloromethane at 0 - 20℃; for 16h;100%
With pyridine In dichloromethane for 2h;99%
With pyridine In dichloromethane at 20℃; for 2h;
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

ethyl iodide
75-03-6

ethyl iodide

1-ethoxy-2,3-difluorobenzene

1-ethoxy-2,3-difluorobenzene

Conditions
ConditionsYield
With potassium carbonate In acetone at 70℃; for 3h; Inert atmosphere;100%
With potassium carbonate In acetone at 70℃; for 5h;99.4%
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

chloroacetyl chloride
79-04-9

chloroacetyl chloride

2,3-difluorophenyl-2-chloroacetate

2,3-difluorophenyl-2-chloroacetate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;100%
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

chloromethyl methyl ether
107-30-2

chloromethyl methyl ether

1,2-difluoro-3-(methoxymethoxy)benzene

1,2-difluoro-3-(methoxymethoxy)benzene

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0℃; for 2h;99.4%
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0℃; for 2h;99.4%
With N-ethyl-N,N-diisopropylamine In dichloromethane at 25℃; for 2h;82%
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

4-(2-chloroethyl)morpholine hydrochride
3647-69-6

4-(2-chloroethyl)morpholine hydrochride

4-(2-(2,3-difluorophenoxy)ethyl)morpholine

4-(2-(2,3-difluorophenoxy)ethyl)morpholine

Conditions
ConditionsYield
With tetra-(n-butyl)ammonium iodide; caesium carbonate In acetonitrile at 65℃; for 4h;99%
4-fluoro-2-methoxy-1-nitrobenzene
448-19-1

4-fluoro-2-methoxy-1-nitrobenzene

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

4-(2,3-difluoro-phenoxy)-2-methoxy-1-nitro-benzene

4-(2,3-difluoro-phenoxy)-2-methoxy-1-nitro-benzene

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 120℃; for 3h;98%
1-Bromoheptane
629-04-9

1-Bromoheptane

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

2,3-difluoro-4-(heptyloxy)benzene
122265-84-3

2,3-difluoro-4-(heptyloxy)benzene

Conditions
ConditionsYield
With potassium carbonate In butanone Heating / reflux;97%
With potassium carbonate In ethyl acetate Heating;90%
With potassium carbonate In acetone for 48h; Alkylation; Heating;
With potassium hydroxide In ethanol
With sodium hydroxide In dimethyl sulfoxide
1-Bromononane
693-58-3

1-Bromononane

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

2,3-difluoro-4-(nonyloxy)benzene
122265-85-4

2,3-difluoro-4-(nonyloxy)benzene

Conditions
ConditionsYield
With potassium carbonate In ethyl acetate Heating;97%
With potassium carbonate In acetone for 48h; Alkylation; Heating;
With potassium hydroxide In ethanol
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

2,3-difluoro-(tert-butyldimethylsilyloxy)benzene
870646-82-5

2,3-difluoro-(tert-butyldimethylsilyloxy)benzene

Conditions
ConditionsYield
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 3h;97%
With dmap; triethylamine In dichloromethane at -15 - 0℃; Inert atmosphere;147.1 g
ethyl bromide
74-96-4

ethyl bromide

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

1-ethoxy-2,3-difluorobenzene

1-ethoxy-2,3-difluorobenzene

Conditions
ConditionsYield
With sodium hydroxide; tetrabutylammomium bromide In water at 80℃; for 6h; Inert atmosphere;97%
With tetramethlyammonium chloride; sodium hydroxide In water; N,N-dimethyl-formamide; toluene at 30℃; Reflux; Industrial scale;91.7%
1-bromo-hexane
111-25-1

1-bromo-hexane

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

1,2-difluoro-3-hexyloxybenzene
121219-19-0

1,2-difluoro-3-hexyloxybenzene

Conditions
ConditionsYield
With potassium carbonate In acetone for 43h; Heating;96%
With potassium carbonate In acetone for 48h; Alkylation; Heating;
trans-4-chloromethyl-1-pentylcyclohexane

trans-4-chloromethyl-1-pentylcyclohexane

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

2,3-difluoro-4-(trans-4-pentylcyclohexylmethoxy)benzene

2,3-difluoro-4-(trans-4-pentylcyclohexylmethoxy)benzene

Conditions
ConditionsYield
With potassium phosphate In N,N-dimethyl-formamide at 70℃; for 7h; Inert atmosphere;95.1%
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

1-(benzyloxy)-2,3-difluorobenzene
144292-53-5

1-(benzyloxy)-2,3-difluorobenzene

Conditions
ConditionsYield
With potassium carbonate In water; N,N-dimethyl-formamide95.1%
triisopropylsilyl chloride
13154-24-0

triisopropylsilyl chloride

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

(2,3-difluorophenoxy)triisopropylsilane
749230-30-6

(2,3-difluorophenoxy)triisopropylsilane

Conditions
ConditionsYield
With 1H-imidazole at 20℃; for 18h;95%
With 1H-imidazole In N,N-dimethyl-formamide at 25℃; for 20h;94%
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 18h;
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 18h;
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

tetra(n-butyl)ammonium hydrogensulfate
32503-27-8

tetra(n-butyl)ammonium hydrogensulfate

tetrabutylammonium 2,3‐difluorophenyl sulfate

tetrabutylammonium 2,3‐difluorophenyl sulfate

Conditions
ConditionsYield
Stage #1: 2,3-difluorophenol With chlorosulfonic acid; triethylamine In dichloromethane at 0 - 20℃; Inert atmosphere;
Stage #2: With sodium hydroxide In dichloromethane; water
Stage #3: tetra(n-butyl)ammonium hydrogensulfate In dichloromethane; water
95%
1-bromo-octane
111-83-1

1-bromo-octane

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

2,3-difluoro-1-n-octyloxybenzene
121219-21-4

2,3-difluoro-1-n-octyloxybenzene

Conditions
ConditionsYield
With potassium carbonate In acetone for 12h; Heating;93%
With potassium carbonate In butanone for 12h; Inert atmosphere; Reflux;93%
With potassium carbonate In N,N-dimethyl-formamide for 6h; Heating;92%
1-Bromotetradecane
112-71-0

1-Bromotetradecane

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

1-tetradecyloxy-2,3-difluorobenzene

1-tetradecyloxy-2,3-difluorobenzene

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In acetone for 48h; Reflux;93%
With potassium carbonate; potassium iodide In acetone for 48h; Reflux;93%
With potassium hydroxide In ethanol
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

1-dodecylbromide
143-15-7

1-dodecylbromide

1,2-Difluoro-3-dodecyloxybenzene
122265-83-2

1,2-Difluoro-3-dodecyloxybenzene

Conditions
ConditionsYield
With potassium carbonate In ethyl acetate Heating;92%
With potassium carbonate In N,N-dimethyl-formamide for 6h; Heating;
With potassium hydroxide In ethanol
1-Bromopentane
110-53-2

1-Bromopentane

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

1,2-difluoro-3-pentyloxybenzene
156684-90-1

1,2-difluoro-3-pentyloxybenzene

Conditions
ConditionsYield
With potassium carbonate In acetone for 48h; Alkylation; Heating;92%
With potassium carbonate In butanone Heating;
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

2-(2,3-Difluorophenoxy)-1-ethanol
313655-62-8

2-(2,3-Difluorophenoxy)-1-ethanol

Conditions
ConditionsYield
92%
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

1-iodo-propane
107-08-4

1-iodo-propane

1,2-difluoro-3-n-propoxybenzene
124728-93-4

1,2-difluoro-3-n-propoxybenzene

Conditions
ConditionsYield
With sodium carbonate In ethanol; water92%
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

2-Chloro-2-oxo-1,3,2-dioxaphospholane
6609-64-9

2-Chloro-2-oxo-1,3,2-dioxaphospholane

C8H7F2O4P

C8H7F2O4P

Conditions
ConditionsYield
In dichloromethane at 0 - 20℃; for 12h;92%
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

2-chloro-1,3,2-dioxaphospholan
822-39-9

2-chloro-1,3,2-dioxaphospholan

2-(2,3-difluorophenoxy)-1,3,2-dioxaphospholane

2-(2,3-difluorophenoxy)-1,3,2-dioxaphospholane

Conditions
ConditionsYield
Stage #1: 2,3-difluorophenol In dichloromethane at 20℃; for 0.5h;
Stage #2: 2-chloro-1,3,2-dioxaphospholan In dichloromethane at 0 - 20℃; for 12h;
92%
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

6-bromo-2,3-difluoro-phenol
186590-23-8

6-bromo-2,3-difluoro-phenol

Conditions
ConditionsYield
With bromine; tert-butylamine In dichloromethane; toluene at -78 - 20℃;91%
With bromine; tert-butylamine In dichloromethane; toluene at -78 - 20℃; for 5.5h;91%
With N-Bromosuccinimide; isopropylamine In dichloromethane at -30 - 20℃;80%
2,3-difluorophenol
6418-38-8

2,3-difluorophenol

tert-butyl 3-hydroxyazetidine-1-carboxylate
141699-55-0

tert-butyl 3-hydroxyazetidine-1-carboxylate

tert-butyl 3-(2,3-difluorophenoxy)azetidin-1-carboxylate

tert-butyl 3-(2,3-difluorophenoxy)azetidin-1-carboxylate

Conditions
ConditionsYield
With triphenylphosphine In tetrahydrofuran at 70℃; for 20h;91%
n-Butyl chloride
109-69-3

n-Butyl chloride

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

2,3-difluorophenyl butyl ether

2,3-difluorophenyl butyl ether

Conditions
ConditionsYield
With trimethylbenzylammonium bromide; potassium hydroxide In 5,5-dimethyl-1,3-cyclohexadiene; water; N,N-dimethyl-formamide at 30℃; Reflux; Industrial scale;90.8%
1-Chloropropane
540-54-5

1-Chloropropane

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

1,2-difluoro-3-n-propoxybenzene
124728-93-4

1,2-difluoro-3-n-propoxybenzene

Conditions
ConditionsYield
With tetrabutylammomium bromide; potassium hydroxide In water; N,N-dimethyl-formamide; toluene at 30℃; Reflux; Industrial scale;90.6%

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