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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

2-Bromobenzene-1,3-dialdehyde Manufacturer/High quality/Best price/In stock

Cas:79839-49-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 api, intermedi

2-Bromobenzene-1,3-dialdehyde

Cas:79839-49-9

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

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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-Bromobenzene-1,3-dialdehyde CAS 79839-49-9

Cas:79839-49-9

Min.Order:1 Kilogram

FOB Price: $600.0 / 690.0

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

Pharmaceutical Grade CAS 79839-49-9 with competitive price

Cas:79839-49-9

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

1,3-Benzenedicarboxaldehyde,2-bromo- 79839-49-9

Cas:79839-49-9

Min.Order:1 Kilogram

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.:79839-49-9

Cas:79839-49-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures

2-Bromoisophthalaldehyde

Cas:79839-49-9

Min.Order:1 Metric Ton

FOB Price: $5.0 / 10.0

Type:Lab/Research institutions

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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

Factory Supply High Quality CAS 79839-49-9 ,2-Bromobenzene-1,3-dialdehyde

Cas:79839-49-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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

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-bromobenzene-1,3-dialdehyde

Cas:79839-49-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Massive Chemical Technology Co., Ltd.

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

2-Bromobenzene-1,3-dialdehyde

Cas:79839-49-9

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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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

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

2-Bromobenzene-1,3-dialdehyde

Cas:79839-49-9

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

2-Bromobenzene-1,3-dialdehyde Basic information Product Name: 2-Bromobenzene-1,3-dialdehyde Synonyms: 2-Bromobenzene-1,3-dialdehyde;2-Bromoisophthalaldehyde;2-Bromobenzene-1,3-dicarboxal

TIANFU-CHEM_-2-Bromobenzene-1,3-dialdehyde

Cas:79839-49-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

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

2-Bromobenzene-1,3-dialdehyde

Cas:79839-49-9

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

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

Hunan chemfish Pharmaceutical co.,Ltd

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

2-Bromobenzene-1,3-dialdehyde

Cas:79839-49-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

SAGECHEM/2-Bromoisophthalaldehyde

Cas:79839-49-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

2-Bromobenzene-1,3-dialdehyde

Cas:79839-49-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

2-Bromo-1,3-Diformylbenzene cas no. 79839-49-9 98%

Cas:79839-49-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

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

2-Bromobenzene-1,3-Dialdehyde

Cas:79839-49-9

Min.Order:0

Negotiable

Type:Other

inquiry

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

2-BroMobenzene-1,3-dialdehyde

Cas:79839-49-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 2-Bromoisophthalaldehyde 25g

Cas:79839-49-9

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Chemsigma International Co.,Ltd.

bulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical

2-Bromobenzene-1,3-dialdehyde

Cas:79839-49-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Fred Technology Co.,Ltd.

Fredchem focus on CRO/CMO business and its own R&D of API/Intermediates Package:Kilograms/MT Application:Pharmaceutical field Transportation:According to customer request Port:Shanghai

2-Bromobenzene-1,3-dialdehyde

Cas:79839-49-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

2-BroMobenzene-1,3-dicarboxaldehyde

Cas:79839-49-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2-bromo-1,3-bis(bromomethyl)benzene
25006-88-6

2-bromo-1,3-bis(bromomethyl)benzene

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

Conditions
ConditionsYield
With formic acid Heating;99%
1,3-bis(dibromomethyl)-2-bromobenzene
135590-51-1

1,3-bis(dibromomethyl)-2-bromobenzene

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

Conditions
ConditionsYield
With formic acid for 12h; Heating;94%
With silver nitrate In ethanol; water for 0.666667h; Reflux; Inert atmosphere;94%
With silver nitrate90%
2,6-bis(hydroxymethyl)bromobenzene
59346-22-4

2,6-bis(hydroxymethyl)bromobenzene

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

Conditions
ConditionsYield
With pyridinium chlorochromate In dichloromethane at 20℃; Celite;92.4%
With silica gel; pyridinium chlorochromate In dichloromethane at 20 - 25℃;92.4%
2-Bromo-m-xylene
576-22-7

2-Bromo-m-xylene

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

Conditions
ConditionsYield
Stage #1: 2-Bromo-m-xylene With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In tetrachloromethane for 3h; Reflux;
Stage #2: With water; calcium carbonate In 1,4-dioxane for 72h; Reflux;
75%
With sulfuric acid; bromine 1) h*ν; Multistep reaction;
With hydrogenchloride; sulfuric acid; acetic anhydride 1.) 0 deg C (3 h), 15 deg C (2 h), 2.) dioxane, 4 h; Yield given. Multistep reaction;
1,3-bis(diacetoxymethyl)-2-bromo-benzene
905978-05-4

1,3-bis(diacetoxymethyl)-2-bromo-benzene

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

Conditions
ConditionsYield
With sulfuric acid In methanol; water at 0℃;65%
With hydrogenchloride; water In 1,4-dioxane for 4h; Reflux;
2-bromoisophthalic acid
22433-91-6

2-bromoisophthalic acid

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: thionyl chloride / 9 h / 100 °C
1.2: 2 h / 20 - 25 °C
2.1: lithium borohydride / diethyl ether; tetrahydrofuran / 20 - 25 °C
2.2: pH 6 - 7
3.1: silica gel; pyridinium chlorochromate / dichloromethane / 20 - 25 °C
View Scheme
1,3-dimethyl 2-bromobenzene-1,3-dicarboxylate
39622-80-5

1,3-dimethyl 2-bromobenzene-1,3-dicarboxylate

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: lithium borohydride / diethyl ether; tetrahydrofuran / 20 - 25 °C
1.2: pH 6 - 7
2.1: silica gel; pyridinium chlorochromate / dichloromethane / 20 - 25 °C
View Scheme
2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

ethylene glycol
107-21-1

ethylene glycol

2,2'-(2-bromo-1,3-phenylene)bis(1,3-dioxolane)
777854-95-2

2,2'-(2-bromo-1,3-phenylene)bis(1,3-dioxolane)

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene for 12h; Reflux; Dean-Stark;100%
With toluene-4-sulfonic acid In toluene78%
trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

C16H23BrN2O2Si2

C16H23BrN2O2Si2

Conditions
ConditionsYield
With C32H39Br2MgN2(1-)*C16H32LiO4(1+) In chloroform-d1 at 20℃; for 6h; Inert atmosphere; Glovebox;99%
With C32H39Br2MgN2(1-)*C16H32LiO4(1+) In chloroform-d1 at 20℃; for 2h; Glovebox; Inert atmosphere; chemoselective reaction;99 %Spectr.
C44H64N8

C44H64N8

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

C52H69BrN8

C52H69BrN8

Conditions
ConditionsYield
Stage #1: C44H64N8; 2-bromoisophthalaldehyde With methanol In dichloromethane for 20h; Inert atmosphere; Schlenk technique;
Stage #2: With sodium tetrahydroborate In dichloromethane for 4h; Inert atmosphere; Schlenk technique;
97%
(1S,2S)-1,2-di(2,4,6-trimethylphenyl)-1,2-ethanediamine

(1S,2S)-1,2-di(2,4,6-trimethylphenyl)-1,2-ethanediamine

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

2-bromo-1,3-bis[(4S,5S)-4,5-bis(2,4,6-trimethylphenyl)-4,5-dihydro-1H-imidazol-2-yl]benzene
1354637-66-3

2-bromo-1,3-bis[(4S,5S)-4,5-bis(2,4,6-trimethylphenyl)-4,5-dihydro-1H-imidazol-2-yl]benzene

Conditions
ConditionsYield
With N-Bromosuccinimide In dichloromethane at 20℃; Inert atmosphere;96%
With N-Bromosuccinimide In dichloromethane at 20℃; Inert atmosphere;96%
2,6-diphenylaniline
87666-57-7

2,6-diphenylaniline

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

C44H31BrN2

C44H31BrN2

Conditions
ConditionsYield
With acetic acid In methanol for 12h; Inert atmosphere; Reflux;96%
2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

aniline
62-53-3

aniline

1,3-bis[(N-phenyl)imino]-2-bromobenzene
937205-24-8

1,3-bis[(N-phenyl)imino]-2-bromobenzene

Conditions
ConditionsYield
In ethanol for 24h; Reflux;95%
With formic acid In methanol at 20℃;85%
(S,S)-1,2-diphenyl-1,2-diaminoethane
29841-69-8

(S,S)-1,2-diphenyl-1,2-diaminoethane

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

2-bromo-1,3-bis[(4S,5S)-4,5-diphenyl-4,5-dihydro-1H-imidazol-2-yl]benzene
1242077-51-5

2-bromo-1,3-bis[(4S,5S)-4,5-diphenyl-4,5-dihydro-1H-imidazol-2-yl]benzene

Conditions
ConditionsYield
With N-Bromosuccinimide In dichloromethane at 20℃; Inert atmosphere;94%
With N-Bromosuccinimide In dichloromethane at 20℃; Inert atmosphere;94%
With N-Bromosuccinimide In dichloromethane at 20℃; Inert atmosphere;94%
2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

(6-methoxynaphthalen-1-yl)boronic acid

(6-methoxynaphthalen-1-yl)boronic acid

2-(2-methoxynaphthalen-6-yl)benzene-1,3-dialdehyde
671780-69-1

2-(2-methoxynaphthalen-6-yl)benzene-1,3-dialdehyde

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,2-dimethoxyethane; ethanol Suzuki coupling; Heating;91%
p-toluidine
106-49-0

p-toluidine

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

1,3-bis[(N-4-methylphenyl)imino]-2-bromobenzene

1,3-bis[(N-4-methylphenyl)imino]-2-bromobenzene

Conditions
ConditionsYield
With formic acid In methanol at 20℃;91%
In methanol at 20℃; for 3h;85%
(13C6)phenylboronic acid

(13C6)phenylboronic acid

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

C8(13)C6H10O2
1044519-49-4

C8(13)C6H10O2

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In 1,2-dimethoxyethane; water Suzuki coupling reaction; Heating;90%
2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

2,4,6-trimethylaniline
88-05-1

2,4,6-trimethylaniline

bis(N-mesityl)-2-bromoisophthalaldimine
937205-25-9

bis(N-mesityl)-2-bromoisophthalaldimine

Conditions
ConditionsYield
With formic acid In methanol at 20℃;90%
4-(4-decyloxyphenyl)-2,6-bis(4-aminophenyl)pyridine

4-(4-decyloxyphenyl)-2,6-bis(4-aminophenyl)pyridine

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

C123H120Br3N9O3

C123H120Br3N9O3

Conditions
ConditionsYield
With trifluoroacetic acid In 1,4-dioxane at 20℃; for 18h;90%
2-(7-methoxynaphthalen-2-yl)-5,5-dimethyl-1,3,2-dioxaborinane
1094897-81-0

2-(7-methoxynaphthalen-2-yl)-5,5-dimethyl-1,3,2-dioxaborinane

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

2-(7-methoxynaphthalen-2-yl)benzene-1,3-dialdehyde
1094898-02-8

2-(7-methoxynaphthalen-2-yl)benzene-1,3-dialdehyde

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,2-dimethoxyethane; ethanol for 4h; Suzuki-Miyaura coupling; Inert atmosphere; Reflux;88%
2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

hex-1-yne
693-02-7

hex-1-yne

2-(hex-1-ynyl)benzene-1,3-dicarbaldehyde
1268872-94-1

2-(hex-1-ynyl)benzene-1,3-dicarbaldehyde

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In tetrahydrofuran for 1h; Sonogashira Cross-Coupling; Inert atmosphere; Reflux;88%
Methyltriphenylphosphonium bromide
1779-49-3

Methyltriphenylphosphonium bromide

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

2-bromo-1,3-diethenylbenzene
1231248-84-2

2-bromo-1,3-diethenylbenzene

Conditions
ConditionsYield
Stage #1: Methyltriphenylphosphonium bromide With sodium hydride In tetrahydrofuran; mineral oil at 20℃; Cooling;
Stage #2: 2-bromoisophthalaldehyde With sodium hydride In tetrahydrofuran; mineral oil at 40℃; for 1h;
86%
trimethyl 2-(tert-butoxycarbonylamino)phosphonoacetate
121056-95-9

trimethyl 2-(tert-butoxycarbonylamino)phosphonoacetate

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

1-tert-butyl 2-methyl 7-formyl-1H-indole-1,2-dicarboxylate

1-tert-butyl 2-methyl 7-formyl-1H-indole-1,2-dicarboxylate

Conditions
ConditionsYield
With [2,2]bipyridinyl; potassium phosphate; copper(l) iodide In dichloromethane at 20℃; Inert atmosphere;85%
2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

trimethyl orthoformate
149-73-5

trimethyl orthoformate

2-bromo-1,3-bis(dimethoxymethyl)benzene

2-bromo-1,3-bis(dimethoxymethyl)benzene

Conditions
ConditionsYield
With sulfuric acid In methanol for 1h; Reflux;84.2%
2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

2,6-dimethylaniline
87-62-7

2,6-dimethylaniline

1,3-bis[(N-2',6'-dimethylphenyl)imino]-2-bromobenzene

1,3-bis[(N-2',6'-dimethylphenyl)imino]-2-bromobenzene

Conditions
ConditionsYield
In methanol at 20℃; for 3h;84%
2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

2,6-bis(hydroxymethyl)bromobenzene
59346-22-4

2,6-bis(hydroxymethyl)bromobenzene

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol82%
Multi-step reaction with 2 steps
1: [bis(2,6-diisopropylaniline)acenaphthene]Fe(η6-toluene) / neat (no solvent) / 1 h / 70 °C / Glovebox; Schlenk technique
2: tetrabutyl ammonium fluoride / tetrahydrofuran / 3 h / 0 - 20 °C
View Scheme
2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

3,5-Bis-(trifluoromethyl)aniline
328-74-5

3,5-Bis-(trifluoromethyl)aniline

C24H11BrF12N2

C24H11BrF12N2

Conditions
ConditionsYield
With formic acid In methanol for 8h; Reflux;81%
2-Biphenylboronic acid
4688-76-0

2-Biphenylboronic acid

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

[1,1':2',1''-terphenyl]-2,6-dicarbaldehyde

[1,1':2',1''-terphenyl]-2,6-dicarbaldehyde

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane; water at 95℃; for 3h; Suzuki Coupling; Schlenk technique; Inert atmosphere;81%
2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

phenylacetylene
536-74-3

phenylacetylene

2-(phenylethynyl)isophthalaldehyde

2-(phenylethynyl)isophthalaldehyde

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In tetrahydrofuran for 1h; Sonogashira Cross-Coupling; Inert atmosphere; Reflux;79%
2,4,6-trifluoroaniline
363-81-5

2,4,6-trifluoroaniline

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

C20H9BrF6N2

C20H9BrF6N2

Conditions
ConditionsYield
With formic acid In methanol for 8h; Reflux;78%
2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

trimethylsilylacetylene
1066-54-2

trimethylsilylacetylene

C13H14O2Si

C13H14O2Si

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In tetrahydrofuran at 50℃; for 5h; Schlenk technique; Inert atmosphere;78%
4-chloro-aniline
106-47-8

4-chloro-aniline

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

1,3-bis[(N-4-chlorophenyl)imino]-2-bromobenzene

1,3-bis[(N-4-chlorophenyl)imino]-2-bromobenzene

Conditions
ConditionsYield
In methanol at 20℃; for 3h;75%
isopropyltriphenylphosphonium iodide
24470-78-8

isopropyltriphenylphosphonium iodide

2-bromoisophthalaldehyde
79839-49-9

2-bromoisophthalaldehyde

2-bromo-1,3-bis(2-methylprop-1-en-1-yl)benzene

2-bromo-1,3-bis(2-methylprop-1-en-1-yl)benzene

Conditions
ConditionsYield
Stage #1: isopropyltriphenylphosphonium iodide With n-butyllithium In tetrahydrofuran at 0℃; for 0.5h;
Stage #2: 2-bromoisophthalaldehyde In tetrahydrofuran at 0 - 20℃;
74%

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