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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

3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

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

High quality 3-Bromo-4-Fluorobenzaldehyde supplier in China

Cas:77771-02-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

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 se T rvice Appearance:White or

3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

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

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

inquiry

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

3-Bromo-4-Fluorobenzaldehyde

Cas:77771-02-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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

3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

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

3-bromo-4-fluorobenzaldehyde

Cas:77771-02-9

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

3-Bromo-4-fluorobenzaldehyde Basic information Product Name: 3-Bromo-4-fluorobenzaldehyde Synonyms: 3-BROMO-4-FLUOROBENZALDEHYDE;LABOTEST-BB LT01143325;3-Bromo-4-fl

77771-02-9

Cas:77771-02-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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 77771-02-9 with best quality

Cas:77771-02-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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

3-Bromo-4-fluorobenzaldehyde 77771-02-9

Cas:77771-02-9

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

Agrochemical Intermediates, 3-Bromo-4-fluorobenzaldehyde CAS:77771-02-9

Cas:77771-02-9

Min.Order:1 Kilogram

FOB Price: $61.8 / 69.4

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

3-Bromo-4-fluorobenzaldehyde CAS:77771-02-9 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 orga

3-Bromo-4-fluorobenzaldehyde CAS:77771-02-9

Cas:77771-02-9

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

3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

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

CAS NO.:77771-02-9

Cas:77771-02-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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

3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

3-Bromo-4-Fluorobenzaldehyde

Cas:77771-02-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

Appearance:White or off-white Solid Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Se

3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

CAS77771-02-9 3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

Min.Order:1 Kilogram

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

3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

Min.Order:0 Metric Ton

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

3-bromo-4-fluorobenzaldehyde

Cas:77771-02-9

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

3-Bromo-4-Fluorobenzaldehyde

Cas:77771-02-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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

3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: 3-Bromo-4-Fluorobenzaldehyde CAS No.: 77771-02-9 Molecule Formula:C7H4BrClO Molecule Weight:219.46 Purity: 99.0% Package: 200kg/drum Description:Colorless to pale yellow liquid Manufacture Standards:Enterprise Standard

Lower Price 3-Bromo-4-Fluorobenzaldehyde on stock

Cas:77771-02-9

Min.Order:1 Kilogram

Negotiable

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,

3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Chemical Names: 3-Bromo-4-fluorobenzaldehyde Chemical Structure: Molecular Formula: C7H4FBrO CAS: 77771-02-9 Properties:

3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 3-Bromo-4-fluorobenzaldehyde Synonyms: 3-BROMO-4-FLUOROBENZALDEHYDE;LABOTEST-BB LT01143325;3-Bromo-4-fluorobenzaldehyde 98%;3-Bromo-4-fluorobenzaldehyde98%;3-Bromo-4-fluorobenz;3-Bromo-fluorobenzyldehyde;Benzaldehyde, 3-bromo-4-fl

3-Bromo-fluorobenzyldehyde 77771-02-9 C7H4BrFO

Cas:77771-02-9

Min.Order:1 Gram

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

3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

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

3-Bromo-4-fluorobenzaldehyde

Cas:77771-02-9

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Synthetic route

4-fluorobenzaldehyde
459-57-4

4-fluorobenzaldehyde

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

Conditions
ConditionsYield
With sulfuric acid; sulfur trioxide; bromine; iodine; zinc dibromide at 30 - 40℃; for 5.91667h; Product distribution / selectivity; Inert atmosphere;97%
With hydrogenchloride; sodium hypochlorite solution; sodium bromide In dichloromethane; water at 20 - 25℃; for 1.5h; Irradiation;91.9%
With bromine; aluminium trichloride In dichloromethane
3-bromo-4-fluoro-benzyl alcohol
77771-03-0

3-bromo-4-fluoro-benzyl alcohol

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

Conditions
ConditionsYield
With dipotassium peroxodisulfate at 55℃; for 0.25h; Ionic liquid;87%
With pyridine; hydrogenchloride In dichloromethane
With potassium dichromate; sulfuric acid In dichloromethane; water
With sodium hydroxide; nitric acid In water; toluene
3-bromo-4-hydroxybenzylaldehyde
2973-78-6

3-bromo-4-hydroxybenzylaldehyde

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

Conditions
ConditionsYield
With Cl(1-)*C27H36ClN2(1+)*Cs(1+)*F(1-) In toluene at 23 - 110℃; for 24h; Inert atmosphere;61%
2-bromo-1-fluoro-4-vinyl-benzene
701914-09-2

2-bromo-1-fluoro-4-vinyl-benzene

A

2-azido-1-(3-bromo-4-fluorophenyl)ethanone

2-azido-1-(3-bromo-4-fluorophenyl)ethanone

B

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

Conditions
ConditionsYield
With trimethylsilylazide; oxygen; copper(II) bis(trifluoromethanesulfonate) at 20℃; for 18h; Overall yield = 75 %Spectr.;A 54%
B n/a
4-fluorobenzaldehyde
459-57-4

4-fluorobenzaldehyde

1,2-dichloro-ethane
107-06-2

1,2-dichloro-ethane

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

Conditions
ConditionsYield
With bromine; aluminium trichloride
3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

3-bromo-4-fluorobenzoic acid
1007-16-5

3-bromo-4-fluorobenzoic acid

Conditions
ConditionsYield
With sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene In tetrahydrofuran; water; tert-butyl alcohol at 20℃; for 3h;100%
With oxygen; Langlois reagent In acetonitrile at 25℃; under 760.051 Torr; for 12h; Irradiation; Green chemistry;96%
With sodium chlorite In tetrahydrofuran; water at 50℃; for 5h;91%
copper(l) cyanide

copper(l) cyanide

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

2-fluoro-5-formylbenzonitrile
218301-22-5

2-fluoro-5-formylbenzonitrile

Conditions
ConditionsYield
Stage #1: copper(l) cyanide; 3-bromo-4-fluorobenzaldehyde In 1-methyl-pyrrolidin-2-one at 170℃; for 24h;
Stage #2: With celite In 1-methyl-pyrrolidin-2-one at 80℃; for 1h;
100%
In 1-methyl-pyrrolidin-2-one at 170℃; for 24h;100%
In 1-methyl-pyrrolidin-2-one at 170℃;65.4%
In 1-methyl-pyrrolidin-2-one at 170℃; for 24h;52%
In 1-methyl-pyrrolidin-2-one at 25 - 170℃;
3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

2,2-dimethoxyethylamine
22483-09-6

2,2-dimethoxyethylamine

N-[(3-bromo-4-fluoro-phenyl)methyl]-2,2-dimethoxy-ethanamine
1036712-61-4

N-[(3-bromo-4-fluoro-phenyl)methyl]-2,2-dimethoxy-ethanamine

Conditions
ConditionsYield
Stage #1: 3-bromo-4-fluorobenzaldehyde; 2,2-dimethoxyethylamine In toluene at 20℃; Inert atmosphere;
Stage #2: With sodium tetrahydroborate In methanol at 20℃; for 2h; Inert atmosphere;
100%
acetoacetamido
5977-14-0

acetoacetamido

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

6-(3-bromo-4-fluorophenyl)-5-cyano-3,6-dihydro-4-methyl-2-oxo-(2H)-pyrimidine
464192-73-2

6-(3-bromo-4-fluorophenyl)-5-cyano-3,6-dihydro-4-methyl-2-oxo-(2H)-pyrimidine

Conditions
ConditionsYield
With urea99%
3-fluorobenzene-1,2-diamine
18645-88-0

3-fluorobenzene-1,2-diamine

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

C14H9BrF2N2

C14H9BrF2N2

Conditions
ConditionsYield
With C23H3BF16N2O In toluene at 25℃; for 3h; Green chemistry;99%
4-Chloro-1,2-phenylenediamine
95-83-0

4-Chloro-1,2-phenylenediamine

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

C14H9BrClFN2

C14H9BrClFN2

Conditions
ConditionsYield
With C23H3BF16N2O In toluene at 25℃; for 3h; Green chemistry;99%
3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

5-(aminomethyl)-2-chloropyridine
97004-04-1

5-(aminomethyl)-2-chloropyridine

C13H11BrClFN2

C13H11BrClFN2

Conditions
ConditionsYield
Stage #1: 3-bromo-4-fluorobenzaldehyde; 5-(aminomethyl)-2-chloropyridine In methanol at 20℃;
Stage #2: With sodium tetrahydroborate In methanol at 20℃; for 0.333333h;
98.1%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

2-(tributylstannyl)furan
118486-94-5

2-(tributylstannyl)furan

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

4-fluoro-3-(furan-2-yl)-benzaldehyde
359867-36-0

4-fluoro-3-(furan-2-yl)-benzaldehyde

Conditions
ConditionsYield
tetrakis(triphenylphosphine)palladium (0) In diethyl ether; N,N-dimethyl-formamide98%
tetrakis(triphenylphosphine)palladium (0) In diethyl ether; N,N-dimethyl-formamide98%
1.3-propanedithiol
109-80-8

1.3-propanedithiol

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

2-(3-bromo-4-fluorophenyl)-1,3-dithiane
1035267-53-8

2-(3-bromo-4-fluorophenyl)-1,3-dithiane

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane at 0℃; for 1.5h;98%
3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

phosphonic acid diethyl ester
762-04-9

phosphonic acid diethyl ester

4-amino-4'-chlorodiphenyl ether
101-79-1

4-amino-4'-chlorodiphenyl ether

C23H23BrClFNO4P

C23H23BrClFNO4P

Conditions
ConditionsYield
With ZnBr2/SiO2 In neat (no solvent) for 0.0833333h; Kabachnik-Fields Reaction; Microwave irradiation; Green chemistry; chemoselective reaction;98%
3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

3-bromo-4-fluorobenzonitrile
79630-23-2

3-bromo-4-fluorobenzonitrile

Conditions
ConditionsYield
With ammonium hydroxide; iodine In tetrahydrofuran at 5 - 20℃; Solvent; Reagent/catalyst;97.5%
ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

2-(3-bromo-4-fluorophenyl)-1,3-dithiolane
1262048-10-1

2-(3-bromo-4-fluorophenyl)-1,3-dithiolane

Conditions
ConditionsYield
With iodine In dichloromethane at 20℃; for 1h;97%
dimethyl (3-oxo-1,3-dihydroisobenzofuran-1-yl)phosphonate
61260-15-9

dimethyl (3-oxo-1,3-dihydroisobenzofuran-1-yl)phosphonate

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

2-fluoro-5-(3-oxo-3H-isobenzofuran-1-ylmethylene)-1-bromobenzene
63964-50-1

2-fluoro-5-(3-oxo-3H-isobenzofuran-1-ylmethylene)-1-bromobenzene

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 30℃; for 6h; Solvent;97%
With triethylamine In dichloromethane at 6 - 20℃; for 4h;95%
With triethylamine In tetrahydrofuran at 0 - 20℃;78.5%
2-(2,5-dimethylthiazol-4-yl)acetohydrazide

2-(2,5-dimethylthiazol-4-yl)acetohydrazide

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

(E)-N'-(3-bromo-4-fluorobenzylidene)-2-(2,5-dimethyl-1,3-thiazol-4-yl)acetohydrazide

(E)-N'-(3-bromo-4-fluorobenzylidene)-2-(2,5-dimethyl-1,3-thiazol-4-yl)acetohydrazide

Conditions
ConditionsYield
With acetic acid In ethanol97%
S-tert-butylsulfinimide
146374-27-8

S-tert-butylsulfinimide

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

(E)-N-tert-butanesulfinyl 3-bromo-4-fluorophenyl-aldimine

(E)-N-tert-butanesulfinyl 3-bromo-4-fluorophenyl-aldimine

Conditions
ConditionsYield
With titanium(IV) tetraethanolate In tetrahydrofuran at 65℃; for 12h;96%
With titanium(IV) tetraethanolate In tetrahydrofuran at 65℃; for 12h;96%
4,4-ethylenedioxy-piperidine
177-11-7

4,4-ethylenedioxy-piperidine

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

3-bromo-4-(1,4-dioxa-8-aza-spiro[4.5]dec-8-yl)-benzaldehyde

3-bromo-4-(1,4-dioxa-8-aza-spiro[4.5]dec-8-yl)-benzaldehyde

Conditions
ConditionsYield
With potassium carbonate In 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; acetonitrile96%
3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

phosphonic acid diethyl ester
762-04-9

phosphonic acid diethyl ester

malononitrile
109-77-3

malononitrile

[1-(3-bromo-4-fluorophenyl)-2,2-dicyanoethyl]phosphonic acid diethyl ester
1537917-45-5

[1-(3-bromo-4-fluorophenyl)-2,2-dicyanoethyl]phosphonic acid diethyl ester

Conditions
ConditionsYield
With 1,4-diazabicyclo[2.2.2]octane hydroacetate In neat (no solvent) at 25℃; for 0.416667h; Green chemistry;96%
N-methoxylamine hydrochloride
593-56-6

N-methoxylamine hydrochloride

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

3-bromo-4-fluorobenzaldehyde O-methyloxime
646051-34-5

3-bromo-4-fluorobenzaldehyde O-methyloxime

Conditions
ConditionsYield
95%
sodium chlorite
7758-19-2

sodium chlorite

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

3-bromo-4-fluoroaniline
656-64-4

3-bromo-4-fluoroaniline

Conditions
ConditionsYield
With hydrogenchloride; sodium hydroxide; sulfuric acid In tetrahydrofuran; chloroform; water; ethyl acetate95%
4-hydroxy-1-methyl-2(1H)-quinolone
1677-46-9

4-hydroxy-1-methyl-2(1H)-quinolone

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

malononitrile
109-77-3

malononitrile

2-amino-4-(3-bromo-4-fluorophenyl)-6-methyl-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]quinoline-3-carbonitrile
1019060-10-6

2-amino-4-(3-bromo-4-fluorophenyl)-6-methyl-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]quinoline-3-carbonitrile

Conditions
ConditionsYield
With triethylamine In ethanol for 0.833333h; Heating;95%
2,4-difluorophenol
367-27-1

2,4-difluorophenol

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

3-bromo-4-(2,4-difluorophenoxy)benzaldehyde

3-bromo-4-(2,4-difluorophenoxy)benzaldehyde

Conditions
ConditionsYield
With caesium carbonate In dimethyl sulfoxide at 100℃; for 1h; Temperature;95%
With caesium carbonate In dimethyl sulfoxide at 100℃; for 1h;95%
With caesium carbonate In dimethyl sulfoxide at 100℃; for 1h; Inert atmosphere;95%
2.6-dimethylphenol
576-26-1

2.6-dimethylphenol

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

3-bromo-4-(2,6-dimethylphenoxy)benzaldehyde

3-bromo-4-(2,6-dimethylphenoxy)benzaldehyde

Conditions
ConditionsYield
With caesium carbonate In dimethyl sulfoxide at 20℃;95%
With caesium carbonate In dimethyl sulfoxide at 90℃; Inert atmosphere;7 g
(E)-3,3-diisopropyl-1-(phenylethynyl)triaz-1-ene

(E)-3,3-diisopropyl-1-(phenylethynyl)triaz-1-ene

4-methoxy-aniline
104-94-9

4-methoxy-aniline

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

benzoic acid
65-85-0

benzoic acid

(E)-N-(1-(3-bromo-4-fluorophenyl)-3-(3,3-diisopropyltriaz-1-en-1-yl)-3-oxo-2-phenylpropyl)-N-(4-methoxyphenyl)benzamide

(E)-N-(1-(3-bromo-4-fluorophenyl)-3-(3,3-diisopropyltriaz-1-en-1-yl)-3-oxo-2-phenylpropyl)-N-(4-methoxyphenyl)benzamide

Conditions
ConditionsYield
With scandium tris(trifluoromethanesulfonate) In 1,2-dichloro-ethane at 80℃; Molecular sieve; Schlenk technique; diastereoselective reaction;95%
3-o-chlorobenzyl-4-amino-4,5-dihydro-1H-1,2,4-triazole-5-one
877315-80-5

3-o-chlorobenzyl-4-amino-4,5-dihydro-1H-1,2,4-triazole-5-one

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

5-(o-chlorobenzyl)-4-m-bromo-4-fluorobenzyliden amino-2,4-dihydro-2H-1,2,4-triazol-3-one
1470364-72-7

5-(o-chlorobenzyl)-4-m-bromo-4-fluorobenzyliden amino-2,4-dihydro-2H-1,2,4-triazol-3-one

Conditions
ConditionsYield
With acetic acid at 115℃; for 0.0666667h; Time; Microwave irradiation;94%
3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

malononitrile
109-77-3

malononitrile

triethyl phosphite
122-52-1

triethyl phosphite

[1-(3-bromo-4-fluorophenyl)-2,2-dicyanoethyl]phosphonic acid diethyl ester
1537917-45-5

[1-(3-bromo-4-fluorophenyl)-2,2-dicyanoethyl]phosphonic acid diethyl ester

Conditions
ConditionsYield
With HCNC-4 In neat (no solvent) at 20℃; for 0.416667h; UV-irradiation; Green chemistry;94%
4-chloro-2-iodo phenol
71643-66-8

4-chloro-2-iodo phenol

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

3-bromo-4-(4-chloro-2-iodophenoxy)benzaldehyde

3-bromo-4-(4-chloro-2-iodophenoxy)benzaldehyde

Conditions
ConditionsYield
With caesium carbonate In dimethyl sulfoxide at 90℃;94%
With caesium carbonate In dimethyl sulfoxide at 90℃; for 18h; Inert atmosphere;94%
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

2-fluoro-5-(3-oxo-3H-isobenzofuran-1-ylmethylene)-1-bromobenzene
63964-50-1

2-fluoro-5-(3-oxo-3H-isobenzofuran-1-ylmethylene)-1-bromobenzene

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 2.5h; Inert atmosphere;94%
With sodium hydride In tetrahydrofuran at 20℃; for 2.5h; Solvent; Inert atmosphere;92%
1,3-cylohexanedione
504-02-9

1,3-cylohexanedione

3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

3-aminohex-2-enoic acid methyl ester

3-aminohex-2-enoic acid methyl ester

4-(3-bromo-4-fluoro-phenyl)-5-oxo-2-propyl-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid methyl ester
927669-87-2

4-(3-bromo-4-fluoro-phenyl)-5-oxo-2-propyl-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid methyl ester

Conditions
ConditionsYield
In ethanol at 80℃; for 16h;93%
3-bromo-4-fluorobenzaldehyde
77771-02-9

3-bromo-4-fluorobenzaldehyde

3-bromo-4-fluoro-benzyl alcohol
77771-03-0

3-bromo-4-fluoro-benzyl alcohol

Conditions
ConditionsYield
With methanol; sodium tetrahydroborate at 20℃;93%
With sodium tetrahydroborate In ethanol for 2h;
With sodium tetrahydroborate In ethanol for 2h;

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