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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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inquiry365564-11-0 Application:1-Triisopropylsilanyl-1h-pyrrole-3-boronic acid pinacol ester
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inquiryN-triisopropylsilylpyrrole
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With 1-(2-borylphenyl)-2,2,6,6-tetramethylpiperidine dimer In chloroform at 80℃; for 16h; | 98% |
With Cp*Rh(η4-C6Me6) In cyclohexane at 150℃; for 41h; | 81% |
Stage #1: N-triisopropylsilylpyrrole With 2,6-dimethylpyridine; aluminum (III) chloride; boron trichloride In n-heptane; dichloromethane at 20℃; for 16h; Inert atmosphere; Stage #2: 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane With triethylamine In n-heptane; dichloromethane for 0.25h; Inert atmosphere; | 52% |
With poly((2-(piperidin-1-ium-1-yl)-5-vinylphenyl)trifluoroborate) In chloroform-d1 at 90℃; for 16h; Reagent/catalyst; Inert atmosphere; Glovebox; Sealed tube; |
2,3-dimethyl-2,3-butane diol
N-triisopropylsilylpyrrole
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With Et3N In dichloromethane byproducts: Et3NH-AlCl4; to borenium cation made in situ (in Schlenk, to soln. Et2N (CH2Cl2) added Cl4CatBCl, AlCl3; stirred) at 20°C arene added (CH2Cl2); excessEt3N added; pinacol added; stirred for 32 h;; (11)B (1H) NMR; volatiless remowed under vac; extracted (hexane); filtered through silica; removal of solvent;; | 95% |
2,3-dimethyl-2,3-butane diol
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With triethylamine In dichloromethane for 3h; | 90% |
With triethylamine In toluene at 20℃; for 1h; Schlenk technique; | 45% |
With triethylamine In dichloromethane for 1h; Inert atmosphere; | 101 mg |
With triethylamine at 0 - 20℃; for 1h; Inert atmosphere; | |
With triethylamine In 1,2-dichloro-ethane at 20℃; Schlenk technique; Inert atmosphere; |
2,3-dimethyl-2,3-butane diol
C13H24BCl2NSi
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With triethylamine at 20℃; for 0.5h; | 90% |
2,3-dimethyl-2,3-butane diol
N-triisopropylsilylpyrrole
boron trichloride
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With AlCl3; 2,6-lutidine In dichloromethane 1:1 mixt. of BCl3 and AlCl, pinacol (2.3-3.0 equiv.) and lutidine (15 equiv.) for 14 h; | 90% |
2,3-dimethyl-2,3-butane diol
N-triisopropylsilylpyrrole
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
Stage #1: N-triisopropylsilylpyrrole With 2,6-dimethylpyridine; aluminum (III) chloride; boron trichloride In n-heptane; dichloromethane at 20℃; for 14h; Inert atmosphere; Stage #2: 2,3-dimethyl-2,3-butane diol With triethylamine In n-heptane; dichloromethane at 20℃; for 0.5h; Inert atmosphere; | 90% |
2,3-dimethyl-2,3-butane diol
N-triisopropylsilylpyrrole
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With Et3N In dichloromethane byproducts: Et3NH-AlCl4; to borenium cation made in situ (in Schlenk, to soln. Et2N (CH2Cl2) added CatBCl, AlCl3; stirred) at 20°C arene added (CH2Cl2); excess Et3N added; pinacol added; stirred for 32 h;; (11)B (1H) NMR; volatiless remowed under vac; extracted (hexane); filtered through silica; removal of solvent;; | 89% |
3-bromo-1-triisopropylsilanyl-1H-pyrrole
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; triethylamine; dichloro bis(acetonitrile) palladium(II) In toluene at 90℃; for 18h; | 85% |
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; triethylamine; dichloro bis(acetonitrile) palladium(II) In toluene at 90℃; for 18h; | 85% |
With dichloro bis(acetonitrile) palladium(II); triethylamine In toluene 1.2 equiv. pinacol borane react. catalyzed by 3% (PdCl2(CH3CN)2), 9% dialkylmonophosphino biaryl (toluene) at 90°C; | 79% |
3-iodo-1-(triisopropylsilyl)-1H-pyrrole
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; dichloro bis(acetonitrile) palladium(II); triethylamine In toluene at 20 - 90℃; Inert atmosphere; | 80% |
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; dichloro bis(acetonitrile) palladium(II); triethylamine In toluene |
N-triisopropylsilylpyrrole
bis(pinacol)diborane
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
bis(1,5-cyclooctadiene)diiridium(I) dichloride; 4,4'-di-tert-butyl-2,2'-bipyridine In octane at 80℃; for 16h; | 79% |
With [IrCl(COD)]2 In octane at 80℃; for 48h; Inert atmosphere; | 77% |
With 4,4'-di-tert-butyl-2,2'-bipyridine; bis(1,5-cyclooctadiene)diiridium(I) dichloride In hexane at 100℃; for 0.833333h; microwave irradiation; | |
With (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 4,4′-di-(tert-butyl)-2,2′-bipyridyl In tetrahydrofuran at 80℃; for 24h; High pressure; Inert atmosphere; regioselective reaction; |
N-triisopropylsilylpyrrole
bis(pinacol)diborane
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 3,4,7,8-Tetramethyl-o-phenanthrolin In tetrahydrofuran at 15 - 70℃; for 16.5h; Inert atmosphere; | 71% |
2-methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
3-bromo-1-triisopropylsilanyl-1H-pyrrole
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With CH3CH2CH2CH2Li In tetrahydrofuran treatment of pyrrole deriv. with butyllithium in THF at -78°C, addn. of borolane deriv.; | 24% |
With CH3CH2CH2CH2Li In tetrahydrofuran treatment of pyrrole deriv. with butyllithium in THF at -78°C, addn. of borolane deriv.; not isolated; | |
Stage #1: 3-bromo-1-triisopropylsilanyl-1H-pyrrole With n-butyllithium In tetrahydrofuran; hexane at -78℃; Stage #2: 2-methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran; hexane at -78 - 20℃; |
triisopropylsilyl chloride
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tetrahydrofuran 2: N-bromosuccinimide / acetonitrile 3: 85 percent / Et3N; 2-dicyclohexylphosphino-2',6'-dimethoxybiphenyl / PdCl2(CH3CN)2 / toluene / 18 h / 90 °C View Scheme | |
Multi-step reaction with 3 steps 1: n-butyllithium / tetrahydrofuran / -78 - 20 °C / Inert atmosphere 2: N-Bromosuccinimide / tetrahydrofuran / -78 - 20 °C / Inert atmosphere 3: bis(acetonitrile)palladium(II) chloride; dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; triethylamine / toluene / 80 - 90 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium hydride / tetrahydrofuran; mineral oil / 1 h / 0 °C / Inert atmosphere 1.2: 1 h / 0 °C 2.1: N-Bromosuccinimide / tetrahydrofuran / 5 h / -70 °C / Inert atmosphere 2.2: 1 h / -70 - 20 °C / Inert atmosphere 3.1: dichloro bis(acetonitrile) palladium(II); dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; triethylamine / toluene / 16 h / 90 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: n-butyllithium / tetrahydrofuran / 0.5 h / -65 °C 1.2: 4 h / -65 °C 2.1: (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 3,4,7,8-Tetramethyl-o-phenanthrolin / tetrahydrofuran / 16.5 h / 15 - 70 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 3 steps 1: sodium hydride / tetrahydrofuran 2: N-iodo-succinimide / acetone 3: triethylamine; dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; dichloro bis(acetonitrile) palladium(II) / toluene View Scheme |
N-triisopropylsilylpyrrole
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N-bromosuccinimide / acetonitrile 2: 85 percent / Et3N; 2-dicyclohexylphosphino-2',6'-dimethoxybiphenyl / PdCl2(CH3CN)2 / toluene / 18 h / 90 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: aluminum (III) chloride; triethylamine / dichloromethane / 20 °C / Inert atmosphere 1.2: 72 h / 20 °C / Inert atmosphere 2.1: triethylamine / dichloromethane / 1 h / Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1.1: triethylamine; aluminum (III) chloride / dichloromethane; water / Inert atmosphere 1.2: 72 h 2.1: triethylamine / dichloromethane / 3 h View Scheme |
2,3-dimethyl-2,3-butane diol
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With triethylamine In dichloromethane for 1h; Inert atmosphere; |
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 2,6-dimethylpyridine; aluminum (III) chloride; boron trichloride / n-heptane; dichloromethane / 14 h / 20 °C / Inert atmosphere 2: triethylamine / 0.5 h / 20 °C View Scheme |
2,3-dimethyl-2,3-butane diol
2-chloro-1,3,2-benzodioxaborole
N-triisopropylsilylpyrrole
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
Stage #1: 2-chloro-1,3,2-benzodioxaborole; N-triisopropylsilylpyrrole With aluminum (III) chloride; tricyclohexylphosphine In dichloromethane Inert atmosphere; Stage #2: 2,3-dimethyl-2,3-butane diol With triethylamine In dichloromethane Product distribution / selectivity; Irradiation; |
3-bromo-1-triisopropylsilanyl-1H-pyrrole
bis(pinacol)diborane
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; dichloro bis(acetonitrile) palladium(II); triethylamine In 1,4-dioxane for 10h; Inert atmosphere; | 58 mg |
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate In 1,4-dioxane; water at 95℃; for 4h; Inert atmosphere; | 100% |
2-bromothiophene
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 100℃; for 2h; Suzuki-Miyaura cross-coupling; | 99% |
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 100℃; for 2h; Suzuki-Miyaura reaction; | 99% |
5-bromo-1H-indole
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 100℃; for 2h; Suzuki-Miyaura cross-coupling; | 97% |
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 100℃; for 2h; Suzuki-Miyaura reaction; | 97% |
4-bromoisoquinoline
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 100℃; for 2h; Suzuki-Miyaura reaction; | 93% |
1-iodo-4-methoxy-2-nitrobenzene
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 80℃; for 12h; Suzuki-Miyaura Coupling; | 92% |
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 2h; | 91% |
With tetrabutyl ammonium fluoride In tetrahydrofuran for 2.25h; Inert atmosphere; | 70% |
With tetrabutyl ammonium fluoride | |
With tetrabutyl ammonium fluoride In tetrahydrofuran |
2-bromo-pyridine
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
2-[1-(triisopropyl-silanyl)-1H-pyrrol-3-yl]-pyridine
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 100℃; for 2h; Suzuki-Miyaura cross-coupling; | 91% |
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 100℃; for 2h; Suzuki-Miyaura reaction; | 91% |
2-iodophenylamine
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
2-(1-(triisopropylsilyl)-1H-pyrrol-3-yl)aniline
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 80℃; for 3h; Inert atmosphere; | 91% |
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 35℃; for 12h; Suzuki-Miyaura coupling; Inert atmosphere; | 85% |
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 80℃; for 2h; Suzuki-Miyaura Coupling; Inert atmosphere; | 84% |
1-bromo-3-chloro-2-nitrobenzene
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
3-(3'-chloro-2'-nitrophenyl)-N-(TIPS)pyrrole
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 0℃; for 16h; Suzuki-Miyaura coupling; Inert atmosphere; | 87% |
2-bromoaniline
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
2-(1-(triisopropylsilyl)-1H-pyrrol-3-yl)aniline
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 100℃; for 16h; Suzuki-Miyaura coupling; Inert atmosphere; | 85% |
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 80℃; for 12h; Suzuki-Miyaura Coupling; |
4-chloro-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate In 1,4-dioxane; water at 90℃; for 18h; Inert atmosphere; | 84% |
3-bromoquinoline
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 100℃; for 2h; Suzuki-Miyaura reaction; | 83% |
2-chloroquinoxaline
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 80℃; for 2h; Suzuki-Miyaura reaction; | 83% |
5-Chloro-2-thiophenecarboxaldehyde
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 80℃; for 2h; Suzuki-Miyaura reaction; | 82% |
N-(4-bromo-pyridin-3-yl)-2,2-dimethylpropanamide
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
N-[4-(1H-pyrrol-3-yl)pyridin-3-yl]pivalamide
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; tris-(dibenzylideneacetone)dipalladium(0); potassium phosphate tribasic trihydrate In water; butan-1-ol at 100℃; Suzuki cross-coupling; Inert atmosphere; | 82% |
2-Chloro-6-bromoaniline
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
2-chloro-6-(1-(triisopropylsilyl)-1H-pyrrol-3-yl)aniline
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 35℃; for 12h; Suzuki-Miyaura coupling; Inert atmosphere; | 82% |
2-nitrophenyl bromide
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
3-(2-nitrophenyl)-1-(triisopropylsilyl)-1H-pyrrole
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 35℃; for 12h; Suzuki-Miyaura coupling; Inert atmosphere; | 81% |
2-chloro-6-iodobenzoic acid
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
A
2-chloro-6-(1-(triisopropylsilyl)-1H-pyrrol-3-yl)aniline
Conditions | Yield |
---|---|
Stage #1: 2-chloro-6-iodobenzoic acid With sulfuric acid at 60℃; for 1h; Inert atmosphere; Stage #2: With [(15)N]sodium azide at 20℃; for 42h; Inert atmosphere; Stage #3: 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 20℃; for 16h; Suzuki-Miyaura Coupling; Inert atmosphere; | A n/a B 81% |
1,2-difluoro-4,5-dibromobenzene
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 80℃; for 7h; Suzuki-Miyaura Coupling; Inert atmosphere; | 79% |
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
Conditions | Yield |
---|---|
With sodium carbonate In acetonitrile at 130 - 160℃; for 2h; Microwave irradiation; | 79% |
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