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inquiryhigh quality Appearance:yellow liquid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:OLED Intermediate Transportation:by air or by sea Port:Shanghai, Qingdao
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
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inquiryWITH 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
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inquiryName 2,5-Dibromo-3-hexylthiophene Other name 2,5-Dibromo-3-hex-1-ylthiophene; Thiophene, 2,5-dibromo-3-hexyl-; CAS 116971-11-0
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inquiry2,5-Dibromo-3-hexylthiophene CAS:116971-11-0 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 org
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inquiryHello, 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
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inquiryWhy Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
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
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inquiryWe are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
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inquiryProduct Name: 2,5-Dibromo-3-hexylthiophene CAS: 116971-11-0 MF: C10H14Br2S MW: 326.09 EINECS: 639-833-5 2,5-Dibromo-3-hexylthiophene Structure 2,5-Dibromo-3-hexylthiophene Chemical Properties Boiling point 317.2±37.0 °
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Hunan Kaimir Biotechnology Co., Ltd. is a professional technology company specializing in the research and production of raw materials and intermediates. In 2017, it was recognized as a high-tech enterprise and a small technological innovation giant
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
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inquirySuperior quality, moderate price & quick delivery. Appearance:Colorless or light yellow liquid Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used as Pharmac
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiryhigh 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
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Shanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is
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inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
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inquiry3-hexylthiophene
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
With N-Bromosuccinimide In chloroform at 0℃; | 99% |
With N-Bromosuccinimide In chloroform; N,N-dimethyl-formamide at 60℃; | 98% |
With hydrogen bromide; dihydrogen peroxide In water at -5 - 20℃; for 23h; Product distribution / selectivity; | 97% |
3-hexylthiophene
A
3-hexyl-2-bromothiophene
B
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
With N-Bromosuccinimide In acetic acid for 0.833333h; Yields of byproduct given; | A 91.7% B n/a |
3-hexyl-2-bromothiophene
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
With N-Bromosuccinimide; acetic acid In chloroform Heating; | 87% |
Multi-step reaction with 2 steps 1: 225 mg / 1.) butyllithium, 2.) Fe(acac)3 / 1.) THF, hexane, 20 min, 2.) THF, hexane, -70 deg C, 2 h 2: 95 percent / NBS / CHCl3; acetic acid / 0.5 h / Heating View Scheme |
n-hexylmagnesium bromide
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diethyl ether 2: 95 percent / tetrabutylammonium bromide; methanol; Br2 / CH2Cl2 / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) / tetrahydrofuran 2: N-Bromosuccinimide View Scheme | |
Multi-step reaction with 2 steps 1: tetrahydrofuran / 15 h / Reflux 2: N-Bromosuccinimide / tetrahydrofuran / 1 h / 0 - 5 °C View Scheme | |
Multi-step reaction with 2 steps 1: 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) / diethyl ether 2: N-Bromosuccinimide / 20 °C / Cooling with ice View Scheme | |
Multi-step reaction with 2 steps 1: 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) / tetrahydrofuran / 14 h / 55 °C 2: N-Bromosuccinimide / tetrahydrofuran / 12 h / 28 °C View Scheme |
1-bromo-hexane
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: magnesium / diethyl ether / 2 h / 0 - 20 °C 1.2: 70 percent / [NiCl2(dppp)] / diethyl ether / 3 h 2.1: 70 percent / N-bromosuccinimide / dimethylformamide / 5 h / -20 - 20 °C View Scheme |
1-bromo-hexane
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: magnesium / diethyl ether / 2 h / 20 °C / Inert atmosphere 1.2: 20 °C / Inert atmosphere; Cooling with acetone-dry ice 2.1: N-Bromosuccinimide / tetrahydrofuran / 4 h / 20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1.1: magnesium / diethyl ether / 2.5 h / 20 °C / Inert atmosphere 1.2: 20 °C / Inert atmosphere; Cooling with acetone-dry ice 2.1: N-Bromosuccinimide / tetrahydrofuran / 4.17 h / 20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 3 steps 1: zinc / tetrahydrofuran / 3 h / 20 °C / Inert atmosphere 2: lithium bromide; 1,2-bis(diphenylphosphino)ethane nickel(II) chloride / tetrahydrofuran / 20 °C / Inert atmosphere; Schlenk technique 3: N-Bromosuccinimide / N,N-dimethyl-formamide / Inert atmosphere View Scheme |
1-hexylzinc bromide
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: lithium bromide; 1,2-bis(diphenylphosphino)ethane nickel(II) chloride / tetrahydrofuran / 20 °C / Inert atmosphere; Schlenk technique 2: N-Bromosuccinimide / N,N-dimethyl-formamide / Inert atmosphere View Scheme |
1-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene
2,5-dibromo-3-hexylthiophene
4-hexyl-1,5-bis(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)thiophene
Conditions | Yield |
---|---|
With sodium hydroxide; bis(tri-tert-butylphosphine)palladium In 1,4-dioxane; water at 60℃; for 4h; Suzuki-Miyaura coupling; | 99% |
tributyl(thien-2-yl)stannane
2,5-dibromo-3-hexylthiophene
3'-hexyl-2,2':5',2"-terthiophene
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 80℃; | 95% |
2,5-dibromo-3-hexylthiophene
2,3,4,6-tetrafluorophenyl(dihydroxy)borane
Conditions | Yield |
---|---|
With C36H49BrFPPd; sodium sulfate; triethylamine In water; toluene at 20℃; for 5h; Suzuki-Miyaura Coupling; | 95% |
2,5-dibromo-3-hexylthiophene
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde
Conditions | Yield |
---|---|
With bis[1,2-bis(diphenylphosphino)ferrocene]-palladium(0); tetrabutylammomium bromide; sodium carbonate In water for 0.25h; Suzuki-Miyaura Coupling; Microwave irradiation; | 86% |
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrabutylammomium bromide; sodium carbonate In water at 80℃; for 0.25h; Suzuki-Miyaura Coupling; Inert atmosphere; Microwave irradiation; | 86% |
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; potassium carbonate In water at 85℃; for 1h; Suzuki-Miyaura Coupling; Green chemistry; | 84% |
2,5-dibromo-3-hexylthiophene
trimethylsilylacetylene
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In dichloromethane at 25℃; for 0.0833333h; Sonogashira Cross-Coupling; Inert atmosphere; Schlenk technique; Stage #2: trimethylsilylacetylene In dichloromethane at 25℃; for 12h; Sonogashira Cross-Coupling; Inert atmosphere; Schlenk technique; | 82% |
2,5-dibromo-3-hexylthiophene
3,3'5,5'-tetrabromo-4,4’-di-n-hexyl-2,2’-bithiophene
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃; for 1h; Inert atmosphere; Stage #2: With copper dichloride In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; | 81% |
Stage #1: 2,5-dibromo-3-hexylthiophene With lithium diisopropyl amide In tetrahydrofuran; hexane for 1h; Cooling with acetone-dry ice; Stage #2: With copper dichloride In tetrahydrofuran; hexane at 20℃; | 81% |
Stage #1: 2,5-dibromo-3-hexylthiophene With lithium diisopropyl amide In tetrahydrofuran; hexane for 1h; Cooling with acetone-dry ice; Inert atmosphere; Stage #2: With copper dichloride In tetrahydrofuran; hexane | 81% |
pentafluorobenzoylchloride
2,5-dibromo-3-hexylthiophene
3,3'5,5'-tetrabromo-4,4’-di-n-hexyl-2,2’-bithiophene
Conditions | Yield |
---|---|
Stage #1: pentafluorobenzoylchloride; 2,5-dibromo-3-hexylthiophene With lithium diisopropyl amide In tetrahydrofuran; hexane Cooling with acetone-dry ice; Stage #2: With copper dichloride In tetrahydrofuran; hexane at 20℃; Cooling with acetone-dry ice; | 81% |
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2,5-dibromo-3-hexylthiophene
2-(3-hexyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.75h; Schlenk technique; Inert atmosphere; Stage #2: 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran; hexane at -78 - 28℃; for 24h; Schlenk technique; Inert atmosphere; | 78% |
Stage #1: 2,5-dibromo-3-hexylthiophene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 2h; Inert atmosphere; Stage #2: 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; | 50% |
4-Chlorophenylboronic acid
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 30℃; for 25h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique; Stage #2: 4-Chlorophenylboronic acid With potassium phosphate In 1,4-dioxane; water at 90℃; for 12h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique; regioselective reaction; | 77% |
N,N-dimethyl-formamide
2,5-dibromo-3-hexylthiophene
A
4-hexyl-5-bromo-2-thiophenecarboxaldehyde
B
3-hexyl-2-bromothiophene
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.333333h; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran; hexane at -78 - 20℃; Further stages.; | A 76% B 7% |
Conditions | Yield |
---|---|
With tetrabutylammonium tetrafluoroborate; (2,2'-bipyridine)nickel(II) dibromide In N,N-dimethyl-formamide Electrochem. Process; at 263 K with Zn anode and Ni foam cathode; supporting electrolite tetrabutylammonium tetrafluoroborate, 1.5-3 mA/cm-2 constant current density; | 76% |
4-methylphenylboronic acid
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 30℃; for 25h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique; Stage #2: 4-methylphenylboronic acid With potassium phosphate In 1,4-dioxane; water at 90℃; for 12h; Solvent; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique; regioselective reaction; | 76% |
[2,2′-bithiophen]-5-yltrimethylstannane
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In toluene at 110℃; for 36h; Stille Cross Coupling; | 75% |
2,5-dibromo-3-hexylthiophene
3,5-dimethylphenyl boronic acid
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 25℃; for 0.5h; Suzuki-Miyaura Coupling; Schlenk technique; Inert atmosphere; Stage #2: 3,5-dimethylphenyl boronic acid With potassium phosphate In 1,4-dioxane; water at 90℃; for 12h; Suzuki-Miyaura Coupling; Schlenk technique; Inert atmosphere; | 75% |
(E)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)styryl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine
2,5-dibromo-3-hexylthiophene
(C10H8N2B)CHCH(C6H4)((C4HS)(CH2)5CH3)(C6H4)CHCH(BN2C10H8)
Conditions | Yield |
---|---|
With aq. NaOH; bis(tri-t-butylphosphine)palladium(0) In dioxane; H2O react. of C24H26B2N2O2 with C10H14Br2S in presence of Pd complex with aq. NaOH (5 M), in dioxane at 80°C for 16 h; at molar ratio of C24H26B2N2O2:C10H14Br2S 2.2:1.0; | 72% |
(E)-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)styryl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
With bis(tri-t-butylphosphine)palladium(0); sodium hydroxide In 1,4-dioxane; water at 60℃; for 4h; Suzuki-Miyaura coupling; Inert atmosphere; | 72% |
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 30℃; for 25h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique; Stage #2: 3-acetylphenylboronic acid With potassium phosphate In 1,4-dioxane; water at 90℃; for 12h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique; regioselective reaction; | 72% |
4-methoxyphenylboronic acid
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 25℃; for 0.5h; Suzuki-Miyaura Coupling; Schlenk technique; Inert atmosphere; Stage #2: 4-methoxyphenylboronic acid With potassium phosphate In 1,4-dioxane; water at 90℃; for 12h; Suzuki-Miyaura Coupling; Schlenk technique; Inert atmosphere; | 72% |
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 25℃; for 0.5h; Suzuki-Miyaura Coupling; Schlenk technique; Inert atmosphere; Stage #2: 3-acetylphenylboronic acid With potassium phosphate In 1,4-dioxane; water at 90℃; for 12h; Suzuki-Miyaura Coupling; Schlenk technique; Inert atmosphere; | 72% |
4-formylphenylboronic acid,
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,2-dimethoxyethane; water for 6h; Suzuki Coupling; Reflux; Inert atmosphere; | 71.4% |
4-methoxy-benzaldehyde
2,5-dibromo-3-hexylthiophene
(5-bromo-4-hexylthiophen-2-yl)(4-methoxyphenyl)methanol
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With 2,2’-oxy-bis(N,N-diethylethanamine); 2,4,6-triisopropylmagnesium bromide In tetrahydrofuran at -10℃; for 16h; Inert atmosphere; Schlenk technique; Stage #2: 4-methoxy-benzaldehyde In tetrahydrofuran at -20 - 25℃; for 2h; Inert atmosphere; Schlenk technique; regioselective reaction; | 71% |
3,5-difluorophenylboronic acid
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 25℃; for 0.5h; Suzuki-Miyaura Coupling; Schlenk technique; Inert atmosphere; Stage #2: 3,5-difluorophenylboronic acid With potassium phosphate In 1,4-dioxane; water at 90℃; for 12h; Suzuki-Miyaura Coupling; Schlenk technique; Inert atmosphere; | 71% |
p-methoxybenzenesulfinyl chloride
2,5-dibromo-3-hexylthiophene
2-bromo-3-hexyl-5-((4-methoxyphenyl)sulfinyl)thiophene
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With 2,2’-oxy-bis(N,N-diethylethanamine); 2,4,6-triisopropylmagnesium bromide In tetrahydrofuran at -10℃; for 16h; Inert atmosphere; Schlenk technique; Stage #2: p-methoxybenzenesulfinyl chloride In tetrahydrofuran at -20 - 25℃; for 4h; Inert atmosphere; Schlenk technique; regioselective reaction; | 70% |
2,5-dibromo-3-hexylthiophene
3,5-dimethylphenyl boronic acid
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 30℃; for 25h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique; Stage #2: 3,5-dimethylphenyl boronic acid With potassium phosphate In 1,4-dioxane; water at 90℃; for 12h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique; regioselective reaction; | 70% |
4-methylphenylboronic acid
2,5-dibromo-3-hexylthiophene
2,5-bis(4-methylphenyl)-3-hexylthiophene
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 25℃; for 0.5h; Suzuki-Miyaura Coupling; Schlenk technique; Inert atmosphere; Stage #2: 4-methylphenylboronic acid With potassium phosphate In 1,4-dioxane; water at 90℃; for 12h; Suzuki-Miyaura Coupling; Schlenk technique; Inert atmosphere; | 70% |
4-Chlorophenylboronic acid
2,5-dibromo-3-hexylthiophene
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromo-3-hexylthiophene With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 25℃; for 0.5h; Suzuki-Miyaura Coupling; Schlenk technique; Inert atmosphere; Stage #2: 4-Chlorophenylboronic acid With potassium phosphate In 1,4-dioxane; water at 90℃; for 12h; Suzuki-Miyaura Coupling; Schlenk technique; Inert atmosphere; | 70% |
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