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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

3,5-Dibromosalicylaldehyde Manufacturer/High quality/Best price/In stock

Cas:90-59-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 3,5-dibromo-2-hydroxybenzaldehyde

Cas:90-59-5

Min.Order:1

Negotiable

Type:Other

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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

3,5-Dibromosalicylaldehyde

Cas:90-59-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com Product Name 3,5-Dibromosalicylaldehyde CAS No. 90-59-5

3,5-Dibromosalicylaldehyde

Cas:90-59-5

Min.Order:1 Gram

FOB Price: $22.0

Type:Lab/Research institutions

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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

3,5-Dibromosalicylaldehyde 90-59-5

Cas:90-59-5

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

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

Manufacturer supply CAS 90-59-5 with best quality

Cas:90-59-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

Benzaldehyde,3,5-dibromo-2-hydroxy- 90-59-5

Cas:90-59-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply 3,5-Dibromo-2-hydroxybenzaldehyde CAS 90-59-5 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in Chi

3,5-Dibromo-2-hydroxybenzaldehyde CAS 90-59-5

Cas:90-59-5

Min.Order:1 Gram

Negotiable

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.:90-59-5

Cas:90-59-5

Min.Order:0

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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

3,5-Dibromosalicylaldehyde

Cas:90-59-5

Min.Order:0

Negotiable

Type:Manufacturers

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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

3,5-Dibromosalicylaldehyde

Cas:90-59-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

3,5-Dibromosalicylaldehyde powder 90-59-5 98%MIN manufacturer

Cas:90-59-5

Min.Order:10 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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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,

3,5-Dibromo-2-hydroxybenzaldehyde

Cas:90-59-5

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so

3,5-Dibromo-2-hydroxybenzaldehyde , 95%

Cas:90-59-5

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hunan chemfish Pharmaceutical co.,Ltd

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

3,5-Dibromosalicylaldehyde

Cas:90-59-5

Min.Order:0

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

3,5-Dibromosalicylaldehyde

Cas:90-59-5

Min.Order:0

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Type:Other

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Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

3,5-DibroMo-2-hydroxybenzaldehyde

Cas:90-59-5

Min.Order:0

Negotiable

Type:Manufacturers

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GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

3,5-Dibromosalicylaldehyde

Cas:90-59-5

Min.Order:0

Negotiable

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Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

3,5-DibroMosalicylaldehyde

Cas:90-59-5

Min.Order:0

Negotiable

Type:Manufacturers

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Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

3,5-Dibromosalicylaldehyde

Cas:90-59-5

Min.Order:0

Negotiable

Type:Manufacturers

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Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

3,5-Dibromosalicylaldehyde

Cas:90-59-5

Min.Order:0

Negotiable

Type:Manufacturers

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

3,5-Dibromosalicylaldehyde

Cas:90-59-5

Min.Order:0

Negotiable

Type:Manufacturers

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

3,5-Dibromosalicylaldehyde

Cas:90-59-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Guangdong Juda Chemical Industrial Co.,Limited

Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

3,5-Dibromo-2-hydroxybenzaldehyde CAS No.90-59-5

Cas:90-59-5

Min.Order:0

Negotiable

Type:Trading Company

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DB BIOTECH CO., LTD

best seller Application:API

3,5-Dibromosalicylaldehyde

Cas:90-59-5

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Fandachem Co.,Ltd

3,5-Dibromosalicylaldehyde cas 90-59-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

3,5-Dibromosalicylaldehyde cas 90-59-5

Cas:90-59-5

Min.Order:0

Negotiable

Type:Other

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Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

3,5-Dibromosalicylaldehyde

Cas:90-59-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

90-59-5

Cas:90-59-5

Min.Order:0

Negotiable

Type:Trading Company

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SAGECHEM LIMITED

90-59-5 Application:intermediate

3,5-dibromo salicyclic aldehyde

Cas:90-59-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:10g Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port

3,5-Dibromosalicylaldehyde

Cas:90-59-5

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Synthetic route

salicylaldehyde
90-02-8

salicylaldehyde

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

Conditions
ConditionsYield
With bromine97%
With bromine; calcium bromide In water at 25℃; for 0.333333h; regioselective reaction;96%
With bromine In water at 20℃; for 0.25h;96%
2-methyl-benzyl alcohol
89-95-2

2-methyl-benzyl alcohol

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

Conditions
ConditionsYield
With sodium perborate; potassium bromide; sodium vanadate In acetic acid at 20℃; for 3h; Bromination;96%
With pyridinium hydrobromide perbromide In pyridine at 45℃; for 2h; Bromination;85%
2,4-dibromo-6-(1-hydroxy-3-phenylprop-2-yn-1-yl)phenol
1262020-28-9

2,4-dibromo-6-(1-hydroxy-3-phenylprop-2-yn-1-yl)phenol

A

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

B

1,4-diphenyl-1,3-butadiyne
886-66-8

1,4-diphenyl-1,3-butadiyne

Conditions
ConditionsYield
With copper(II) acetate monohydrate In N,N-dimethyl-formamide at 110℃; for 5h;A n/a
B 82%
acetic acid-(2,4-dibromo-6-bromomethyl-phenyl ester)
35280-46-7

acetic acid-(2,4-dibromo-6-bromomethyl-phenyl ester)

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

Conditions
ConditionsYield
With dipotassium hydrogenphosphate; dimethyl selenoxide In 1,2-dichloro-ethane for 2h; Heating;77%
salicylaldehyde
90-02-8

salicylaldehyde

A

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

B

5-bromosalicyclaldehyde
1761-61-1

5-bromosalicyclaldehyde

Conditions
ConditionsYield
With perchloric acid; C72H100N4O7V2; dihydrogen peroxide; potassium bromide In tetrahydrofuran; methanol; water at 25℃; for 12h; Kinetics; Catalytic behavior; Time; Reagent/catalyst; Solvent;A 13%
B 77%
With perchloric acid; C74H104N4O7V2; dihydrogen peroxide; potassium bromide In tetrahydrofuran; methanol; water at 25℃; for 12h; Catalytic behavior; Reagent/catalyst; Time;A n/a
B 74%
With dihydrogen peroxide; sodium bromide In acetic acid at 20℃; Green chemistry;A 40%
B 60%
salicylaldehyde
90-02-8

salicylaldehyde

A

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

B

2,3,5-tribromo-6-hydroxybenzaldehyde

2,3,5-tribromo-6-hydroxybenzaldehyde

C

5-bromosalicyclaldehyde
1761-61-1

5-bromosalicyclaldehyde

Conditions
ConditionsYield
With perchloric acid; C36H50ClN2O3V; dihydrogen peroxide; potassium bromide In tetrahydrofuran; methanol; water at 25℃; for 12h; Kinetics; Catalytic behavior; Time; Reagent/catalyst; Solvent;A 8%
B n/a
C 73%
6,8-dibromo-2H-chromen-2-one
21524-15-2

6,8-dibromo-2H-chromen-2-one

alkaline permanganate solution

alkaline permanganate solution

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

Conditions
ConditionsYield
anschliessend Oxidation zu 3.5-Dibrom-salicylsaeure;
6H,12H-6,12-epoxydibenzo[b,f][1,5]dioxocine
252-72-2

6H,12H-6,12-epoxydibenzo[b,f][1,5]dioxocine

bromine
7726-95-6

bromine

acetic acid
64-19-7

acetic acid

A

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

B

5-bromosalicyclaldehyde
1761-61-1

5-bromosalicyclaldehyde

C

anhydro-bis-<5-bromo-salicylaldehyde >

anhydro-bis-<5-bromo-salicylaldehyde >

water
7732-18-5

water

salicylaldehyde
90-02-8

salicylaldehyde

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

Conditions
ConditionsYield
Rate constant; Bromierung;
water
7732-18-5

water

bromine
7726-95-6

bromine

salicylaldehyde
90-02-8

salicylaldehyde

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

salicylaldehyde
90-02-8

salicylaldehyde

excessive bromine

excessive bromine

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

bromine
7726-95-6

bromine

salicylaldehyde
90-02-8

salicylaldehyde

acetic acid
64-19-7

acetic acid

A

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

B

5-bromosalicyclaldehyde
1761-61-1

5-bromosalicyclaldehyde

2-diazidomethyl-4,6-dibromo-phenol
505093-10-7

2-diazidomethyl-4,6-dibromo-phenol

ammonia
7664-41-7

ammonia

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

2,4-dibromo-6-dichloromethyl-phenol
861315-28-8

2,4-dibromo-6-dichloromethyl-phenol

alkali

alkali

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

2-diazidomethyl-4,6-dibromo-phenol
505093-10-7

2-diazidomethyl-4,6-dibromo-phenol

alkali

alkali

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

water
7732-18-5

water

4-(3-formyl-4-hydroxy-phenylazo)-benzenesulfonic acid ; sodium salt

4-(3-formyl-4-hydroxy-phenylazo)-benzenesulfonic acid ; sodium salt

bromine water

bromine water

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

3,4,5-tribromo-2-hydroxy-benzaldehyde
886504-46-7

3,4,5-tribromo-2-hydroxy-benzaldehyde

acetic acid
64-19-7

acetic acid

chromium trioxide

chromium trioxide

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

2-methyl-benzyl alcohol
89-95-2

2-methyl-benzyl alcohol

A

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

B

2,4,6-tribromophenol
118-79-6

2,4,6-tribromophenol

Conditions
ConditionsYield
With pyridinium hydrobromide perbromide In pyridine at 50℃; for 2h;
tert-butyl 3-(3,5-dibromo-2-hydroxyphenyl)-3-hydroxy-2-methylenenpropanoate
548756-59-8

tert-butyl 3-(3,5-dibromo-2-hydroxyphenyl)-3-hydroxy-2-methylenenpropanoate

A

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

B

tert-Butyl acrylate
1663-39-4

tert-Butyl acrylate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In chloroform-d1 retro-Baylis-Hillman reaction;
2-methyl-benzyl alcohol
89-95-2

2-methyl-benzyl alcohol

A

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

B

5-bromosalicyclaldehyde
1761-61-1

5-bromosalicyclaldehyde

Conditions
ConditionsYield
With sulfuric acid; dihydrogen peroxide; potassium bromide; polystyrene-anchored [MoO2(fsal-ohyba)*DMF] In water at 20℃; for 2h; Product distribution; Further Variations:; Catalysts; reagent ratios;A 14.03 % Chromat.
B 83.44 % Chromat.
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

1,2-diaminopropan
78-90-0, 10424-38-1

1,2-diaminopropan

C17H14Br4N2O2

C17H14Br4N2O2

Conditions
ConditionsYield
In ethanol for 3h; Heating;100%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

N,N-dimethylethylenediamine
108-00-9

N,N-dimethylethylenediamine

2,4-dibromo-6-[(2-dimethylaminoethylimino)methyl]phenol
118091-50-2

2,4-dibromo-6-[(2-dimethylaminoethylimino)methyl]phenol

Conditions
ConditionsYield
In methanol for 12h; Reflux;100%
In methanol at 20℃; for 0.5h;98%
In methanol
5-methylisoxazol-3-ylamine
1072-67-9

5-methylisoxazol-3-ylamine

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

C11H8Br2N2O2
116808-16-3

C11H8Br2N2O2

Conditions
ConditionsYield
Reflux;100%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

2-methoxyethylamine
109-85-3

2-methoxyethylamine

C10H11Br2NO2
847753-50-8

C10H11Br2NO2

Conditions
ConditionsYield
In methanol for 12h; Reflux;100%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

N-methyl-1,2-phenylenediamine
4760-34-3

N-methyl-1,2-phenylenediamine

2,4-dibromo-6-(((2-(methylamino)phenyl)imino)methyl)phenol

2,4-dibromo-6-(((2-(methylamino)phenyl)imino)methyl)phenol

Conditions
ConditionsYield
In ethanol for 2h;100%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

(R),(+)-1,1'-binaphthalene-2,2'-diamine
18531-95-8, 18741-85-0, 4488-22-6

(R),(+)-1,1'-binaphthalene-2,2'-diamine

water
7732-18-5

water

((2,2'-([(M)-[1,1'-binaphthalene]-2,2'-diyl]bis[(nitrilo-κN)methylidyne])bis[4,6-dibromophenolato-κO])(2-))cobalt*0.5H2O

((2,2'-([(M)-[1,1'-binaphthalene]-2,2'-diyl]bis[(nitrilo-κN)methylidyne])bis[4,6-dibromophenolato-κO])(2-))cobalt*0.5H2O

Conditions
ConditionsYield
In ethanol to soln. diamine in EtOH, aldehyde was added and stirred for 6 h at roomtemp., ppt. was filtered off, dried in vacuo, and added to soln. Co(OAc )2 in EtOH, react. mixt. was heated at 90°C for 6 h and cooled toroom temp.; ppt. was filtered off, washed with degassed EtOH under N2, and dried in vacuo; elem. anal.;99%
4-hydroxy-6-methyl-2-pyron
675-10-5

4-hydroxy-6-methyl-2-pyron

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

6,8-dibromo-3-acetoacetylcoumarin
98253-83-9

6,8-dibromo-3-acetoacetylcoumarin

Conditions
ConditionsYield
With 1-n-butyl-3-methylimidazolim bromide at 90℃; for 4h;99%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

norbornene
498-66-8

norbornene

C14H14Br2O2

C14H14Br2O2

Conditions
ConditionsYield
With [(1,5-cyclooctadiene)(OH)iridium(I)]2 In 1,4-dioxane at 60℃; for 6h; Inert atmosphere; Schlenk technique; Sealed tube; diastereoselective reaction;99%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

(2,2'-bipyride-kN1,kN1')(1,1,1-trifluoromethanethiolato-kS)-copper
1413732-47-4

(2,2'-bipyride-kN1,kN1')(1,1,1-trifluoromethanethiolato-kS)-copper

5-bromo-2,2-difluorobenzo[d][1,3]oxathiole-7-carbaldehyde

5-bromo-2,2-difluorobenzo[d][1,3]oxathiole-7-carbaldehyde

Conditions
ConditionsYield
With potassium fluoride In acetonitrile at 100℃; for 16h; Industrial scale;99%
With potassium fluoride In acetonitrile at 100℃; for 3h; Sealed tube; Glovebox; Inert atmosphere;99%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

chinoline-3-carbohydrazide
59282-61-0

chinoline-3-carbohydrazide

N'-(3,5-dibromo-2-hydroxybenzylidene)quinolin-3-ylhydrazide

N'-(3,5-dibromo-2-hydroxybenzylidene)quinolin-3-ylhydrazide

Conditions
ConditionsYield
With acetic acid In methanol at 20℃;99%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

4-(dimethylamino)benzohydrazide
19353-92-5

4-(dimethylamino)benzohydrazide

4-dimethylamino-N'-(3,5-dibromo-2-hydroxybenzylidene)benzohydrazide

4-dimethylamino-N'-(3,5-dibromo-2-hydroxybenzylidene)benzohydrazide

Conditions
ConditionsYield
With acetic acid In methanol at 20℃;99%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

3-difluoromethoxybenzohydrazide

3-difluoromethoxybenzohydrazide

3-difluoromethoxy-N'-(3,5-dibromo-2-hydroxybenzylidene)benzohydrazide

3-difluoromethoxy-N'-(3,5-dibromo-2-hydroxybenzylidene)benzohydrazide

Conditions
ConditionsYield
With acetic acid In methanol at 20℃;99%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

dimethyl sulfate
77-78-1

dimethyl sulfate

3,5-dibromo-2-methoxybenzaldehyde
61657-65-6

3,5-dibromo-2-methoxybenzaldehyde

Conditions
ConditionsYield
With potassium carbonate98%
With alkali
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

allyl bromide
106-95-6

allyl bromide

2-allyloxy-3,5-dibromo-benzaldehyde
181280-07-9

2-allyloxy-3,5-dibromo-benzaldehyde

Conditions
ConditionsYield
With sodium hydroxide; benzyltri(n-butyl)ammonium chloride In dichloromethane Ambient temperature;98%
With potassium carbonate In N,N-dimethyl-formamide at 20℃; Inert atmosphere;88%
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 6h;
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

malononitrile
109-77-3

malononitrile

C13H6Br2N4O
175136-96-6

C13H6Br2N4O

Conditions
ConditionsYield
With N,N,N’,N’-tetrabromobenzene-1,3-disulfonamide In ethanol; water at 20℃; for 1.5h;98%
H2NC5H3NNHC(S)NHP(S)(OC3H7)2

H2NC5H3NNHC(S)NHP(S)(OC3H7)2

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

C19H23Br2N4O3PS2

C19H23Br2N4O3PS2

Conditions
ConditionsYield
In ethanol for 2.5h; Reflux;98%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

4-(trifluoromethyl)benzoic acid hydrazide
339-59-3

4-(trifluoromethyl)benzoic acid hydrazide

4-trifluoromethyl-N'-(3,5-dibromo-2-hydroxybenzylidene)benzohydrazide

4-trifluoromethyl-N'-(3,5-dibromo-2-hydroxybenzylidene)benzohydrazide

Conditions
ConditionsYield
With acetic acid In methanol at 20℃;98%
In methanol for 1h; Reflux;80%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

2,3-dibromobenzohydrazide

2,3-dibromobenzohydrazide

2,3-dibromo-N'-(3,5-dibromo-2-hydroxybenzylidene)benzohydrazide

2,3-dibromo-N'-(3,5-dibromo-2-hydroxybenzylidene)benzohydrazide

Conditions
ConditionsYield
With acetic acid In methanol at 20℃;98%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

dimethyl 2,2’-diamino-[1,1’-biphenyl]-4,4’-dicarboxylate
23933-57-5

dimethyl 2,2’-diamino-[1,1’-biphenyl]-4,4’-dicarboxylate

C30H20Br4N2O6

C30H20Br4N2O6

Conditions
ConditionsYield
With formic acid In ethanol for 24h; Reflux;98%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

acetone
67-64-1

acetone

(E)-4-(3,5-dibromo-2-hydroxyphenyl)but-3-en-2-one

(E)-4-(3,5-dibromo-2-hydroxyphenyl)but-3-en-2-one

Conditions
ConditionsYield
With sodium hydroxide In water at 20℃; Claisen-Schmidt condensation;97%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

N-isopropylethane-1,2-diamine
19522-67-9

N-isopropylethane-1,2-diamine

2,4-dibromo-6-[(2-isopropylaminoethylimino)methyl]phenol
1174288-06-2

2,4-dibromo-6-[(2-isopropylaminoethylimino)methyl]phenol

Conditions
ConditionsYield
In methanol at 20℃;97%
(E)-methyl 3-(piperidin-1-yl)acrylate
5762-45-8, 7542-91-8, 90608-65-4

(E)-methyl 3-(piperidin-1-yl)acrylate

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

methyl 6,8-dibromo-2-(piperidin-1-yl)-2H-chromene-3-carboxylate

methyl 6,8-dibromo-2-(piperidin-1-yl)-2H-chromene-3-carboxylate

Conditions
ConditionsYield
In ethanol at 120℃; for 1h; Microwave irradiation; Green chemistry;97%
4-amino-1,2,4-triazole
584-13-4

4-amino-1,2,4-triazole

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

2-(((4H-1,2,4-triazol-4-yl)imino)methyl)-4,6-dibromophenol
35546-71-5

2-(((4H-1,2,4-triazol-4-yl)imino)methyl)-4,6-dibromophenol

Conditions
ConditionsYield
In ethanol at 80℃; for 2h;97%
In ethanol for 2h; Reflux;96%
In ethanol for 2h; Reflux;94%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

4-fluorobenzoyl hydrazide
456-06-4

4-fluorobenzoyl hydrazide

4-fluoro-N'-(3,5-dibromo-2-hydroxybenzylidene)benzohydrazide

4-fluoro-N'-(3,5-dibromo-2-hydroxybenzylidene)benzohydrazide

Conditions
ConditionsYield
With acetic acid In methanol at 20℃;97%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

6-Aminopenicillanic Acid
551-16-6

6-Aminopenicillanic Acid

(2S,5R,6R)-6-{[1-(3,5-Dibromo-2-hydroxy-phenyl)-meth-(Z)-ylidene]-amino}-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid

(2S,5R,6R)-6-{[1-(3,5-Dibromo-2-hydroxy-phenyl)-meth-(Z)-ylidene]-amino}-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid

Conditions
ConditionsYield
In ethanol; acetic acid at 40℃; for 72h;96%
3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

2,5-di-tert-butylaniline
21860-03-7

2,5-di-tert-butylaniline

2,4-dibromo-6-[(2,5-di-tert-butyl-phenylimino)-methyl]-phenol

2,4-dibromo-6-[(2,5-di-tert-butyl-phenylimino)-methyl]-phenol

Conditions
ConditionsYield
In methanol at 45℃;96%
3,5-dimethylisoxazol-4-amine
31329-64-3

3,5-dimethylisoxazol-4-amine

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

C12H10Br2N2O2
1085234-39-4

C12H10Br2N2O2

Conditions
ConditionsYield
In ethanol for 2h; Heating;96%
4-hydroxy[1]benzopyran-2-one
1076-38-6

4-hydroxy[1]benzopyran-2-one

3,5-Dibromosalicylaldehyde
90-59-5

3,5-Dibromosalicylaldehyde

9,11-dibromo-7-(4-hydroxy-2-oxo-2H-chromen-3-yl)-6H,7H-chromeno[4,3-b]chromen-6-one
2841-87-4

9,11-dibromo-7-(4-hydroxy-2-oxo-2H-chromen-3-yl)-6H,7H-chromeno[4,3-b]chromen-6-one

Conditions
ConditionsYield
With TiO2-carbon nanotubes nanocomposite In water at 60℃; for 1.5h; Reagent/catalyst; Solvent; Temperature; Green chemistry;96%
at 80℃; for 2h;93%
at 90℃; for 6h; Ionic liquid; chemoselective reaction;90%

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