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inquiryProduct Description Product Name 3-Pyridylboronic acid CAS No. 1692-25-7 Appearance White powder Assay ≥99% Capacity 100mt/year Min.packing 100gram
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inquiryBest quality 3-Pyridylboronic acid CAS 1692-25-7 with fast delivery Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed a
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inquiry3-Pyridylboronic acid Basic information Product Name: 3-Pyridylboronic acid Synonyms: RARECHEM AH PB 0251;PYRIDIN-3-YLBORONIC ACID;PYRIDIN-3-BORONIC ACID;PYRIDIN-3-YL-3-BORONIC ACID;PYRI
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inquiryName: Pyridine-3-boronic acid Synonyms: 3-Pyridinylboronic acid CAS:1692-25-7 MF: C5H6BNO2 Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application:Syntheses Material Intermediates Transpor
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Min.Order:10 Gram
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inquiryConditions | Yield |
---|---|
Stage #1: 3-Bromopyridine; n-butyllithium In toluene at -50℃; Stage #2: With Triisopropyl borate In tetrahydrofuran at -50 - -15℃; | 98% |
Conditions | Yield |
---|---|
Stage #1: 3-Bromopyridine With isopropylmagnesium chloride In tetrahydrofuran at 20℃; for 2h; Stage #2: With tris(trimethylsilyl)borate In tetrahydrofuran at 0 - 20℃; for 24h; Stage #3: With hydrogenchloride at 0℃; pH=6 - 7; | 75% |
Stage #1: 3-Bromopyridine With n-butyllithium In tetrahydrofuran; hexane; toluene at -50℃; Stage #2: With Triisopropyl borate In tetrahydrofuran; hexane; toluene at -50 - -15℃; Stage #3: With sodium hydroxide In tetrahydrofuran; hexane; toluene | 73% |
With n-butyllithium; Triisopropyl borate In tetrahydrofuran at -78℃; for 3h; | 71% |
Conditions | Yield |
---|---|
Stage #1: 3-Bromopyridine With n-butyllithium In tetrahydrofuran; hexanes; toluene at -60 - -50℃; for 0.75h; Stage #2: Triisopropyl borate With hydrogenchloride In tetrahydrofuran; hexanes; water; toluene at -50 - -15℃; | 73% |
With n-butyllithium In tetrahydrofuran; hexane; toluene at -40℃; for 1.5h; | |
Stage #1: 3-Bromopyridine With n-butyllithium In tetrahydrofuran; hexane; toluene at -60 - -50℃; for 0.583333h; Stage #2: Triisopropyl borate In tetrahydrofuran; hexane; toluene at -15℃; |
Conditions | Yield |
---|---|
Stage #1: pyridine With lithium diisopropyl amide In diethyl ether at -78℃; for 1h; Stage #2: Trimethyl borate In diethyl ether at 20℃; for 1h; | 65% |
lithium methanolate
4'-bromo-2,2':6',2''-terpyridine
2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-5,5-dimethyl-1,3,2-dioxaborinane
A
6′,6″-di(pyridin-2-yl)-2,2′:4′,4″:2″,2′′′-quaterpyridine
B
3-pyridylboronic acid
C
4′-methoxy-2,2′:6′,2′′-terpyridine
D
4'-((neopentyl glycolato)boron)-2,2':6',2''-terpyridine
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In methanol at 55℃; for 18h; |
3-pyridylboronic acid
Conditions | Yield |
---|---|
With hydrogenchloride In tetrahydrofuran; hexane; toluene at -20 - 20℃; | |
With hydrogenchloride at 0℃; pH=5 - 6; | |
With hydrogenchloride In tetrahydrofuran; hexane; water | |
With water; sodium hydroxide at 30℃; for 3h; Time; Temperature; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: n-BuLi / tetrahydrofuran; hexane; toluene / -40 - -20 °C 2: aq. HCl / tetrahydrofuran; toluene; hexane / -20 - 20 °C View Scheme |
Conditions | Yield |
---|---|
With n-butyllithium; acetic acid In diethyl ether; hexane; water | |
With n-butyllithium; acetic acid In diethyl ether; hexane; water |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide; n-butyllithium In diethyl ether; hexane; water; acetic acid | |
With hydrogenchloride; sodium hydroxide; n-butyllithium In diethyl ether; hexane; water; acetic acid | |
With hydrogenchloride; sodium hydroxide; n-butyllithium In diethyl ether; hexane; water; acetic acid | |
With hydrogenchloride; sodium hydroxide; n-butyllithium In diethyl ether; hexane; water; acetic acid |
3-Bromopyridine
Trimethyl borate
tert.-butyl lithium
3-pyridylboronic acid
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide In methanol; diethyl ether; dichloromethane; pentane | |
With hydrogenchloride; sodium hydroxide In methanol; diethyl ether; dichloromethane; pentane |
3-Bromopyridine
hydrogenchloride
Triisopropyl borate
3-pyridylboronic acid
Conditions | Yield |
---|---|
In tetrahydrofuran (N2); addn. of 1.1 equiv. of butyllithium in hexanes to THF soln. of bromoarene deriv. at -78°C, stirring for 60-120 min at -78°C,addn. of 1.1 equiv. of borate deriv., warming to room temp. overnight; addn. of 2 M aq. HCl, extn (CH2Cl2), recrystn.; |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In tetrahydrofuran; water; acetone at 20℃; for 16h; |
pyridine-3-boronic acid dimethyl ester
3-pyridylboronic acid
Conditions | Yield |
---|---|
With hydrogenchloride In water at -15℃; |
Conditions | Yield |
---|---|
Stage #1: pyridin-3-ylamine With hydrogenchloride; sodium nitrite In water at 0℃; for 0.25h; Stage #2: tetrahydroxydiboron With potassium carbonate In water at 20℃; for 0.333333h; |
Conditions | Yield |
---|---|
In methanol; water at -5℃; for 0.166667h; UV-irradiation; Flow reactor; chemoselective reaction; | 100 %Spectr. |
Conditions | Yield |
---|---|
at 10 - 20℃; for 0.5h; |
2,6-dichloropyridine
3-pyridylboronic acid
N,N'-bis(3-pyridyl)-2,6-diaminopyridine
Conditions | Yield |
---|---|
With potassium phosphate; tris(dibenzylideneacetone)dipalladium (0); tricyclohexylphosphine In 1,4-dioxane; water at 100℃; for 18h; | 100% |
2-Bromo-5-trifluoromethylaniline
3-pyridylboronic acid
2-(pyridin-3-yl)-5-(trifluoromethyl)benzeneamine
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate In 1,4-dioxane; water at 80℃; for 2.5h; Suzuki cross-coupling; Inert atmosphere; | 100% |
With sodium carbonate; trans-bis(triphenylphosphine)palladium dichloride In 1,4-dioxane; water for 24h; Suzuki cross-coupling; Heating; | 91% |
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In water; acetonitrile at 100℃; for 14h; Inert atmosphere; | 7.62 g |
With potassium phosphate; methanesulfonic acid(2-dicyclohexylphosphino-2′,4′,6′-triisopropyl-1,1′-biphenyl)[2-(2′-amino-1,1′-biphenyl)]palladium(II) In 1,4-dioxane; water at 80℃; Inert atmosphere; |
3-(6-bromo-quinolin-4-yloxy)-5,6-dimethyl-[2,2']bipyridine
3-pyridylboronic acid
Conditions | Yield |
---|---|
With potassium carbonate; tetrakis(triphenylphosphine) palladium(0) In water; N,N-dimethyl-formamide at 70℃; for 3h; | 100% |
3-(7-bromo-quinolin-4-yloxy)-5,6-dimethyl-[2,2']bipyridine
3-pyridylboronic acid
Conditions | Yield |
---|---|
With potassium carbonate; tetrakis(triphenylphosphine) palladium(0) In water; N,N-dimethyl-formamide at 70℃; for 5h; | 100% |
3-pyridylboronic acid
1-(3-Bromophenyl)ethanone
3-(pyridin-3-yl)acetophenone
Conditions | Yield |
---|---|
With sodium tetrachloropalladate(II); 3-(di-tert-butylphosphino)-propane-1-sulfonic acid; sodium carbonate In 2-methyltetrahydrofuran at 80℃; for 4h; Inert atmosphere; | 100% |
With potassium phosphate; palladium dichloride; S-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine In butan-1-ol at 100℃; for 20h; Suzuki coupling; Inert atmosphere; | 90% |
Conditions | Yield |
---|---|
With potassium carbonate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane; water at 100℃; Inert atmosphere; | 100% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene for 18h; Reflux; | 90.9% |
With palladium diacetate; sodium carbonate; triphenylphosphine In 1,2-dimethoxyethane; water for 18h; Inert atmosphere; Reflux; | 88% |
1,3-dibromo-5-chlorobenzene
3-pyridylboronic acid
3,3’-(5-chloro-1,3-phenylene)dipyridine
Conditions | Yield |
---|---|
With potassium carbonate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane; water at 100℃; Inert atmosphere; | 100% |
2-bromo-4-methoxyaniline
3-pyridylboronic acid
3-(2-amino-5-methoxyphenyl)pyridine
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate In 1,4-dioxane; water at 80℃; for 2.5h; Suzuki cross-coupling; Inert atmosphere; | 100% |
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate In 1,4-dioxane; water at 80℃; for 2.5h; Suzuki coupling; Inert atmosphere; | 100% |
3-iodo-1,8-dimethoxyanthracene-9,10-dione
3-pyridylboronic acid
1,8-dimethoxy-3-(pyridin-3'-yl)-anthraquinone
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In N,N-dimethyl-formamide at 70 - 80℃; Suzuki coupling; Inert atmosphere; | 100% |
3-pyridylboronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane; water at 20℃; for 2.5h; Suzuki-Miyaura Coupling; Reflux; Inert atmosphere; | 100% |
5-(3-bromophenyl)-3-methoxy-5-(4-methoxyphenyl)pyrrolidin-2-one
3-pyridylboronic acid
3-methoxy-5-(4-methoxyphenyl)-5-(3-(pyridin-3-yl)phenyl)pyrrolidin-2-one
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane; water at 90℃; Inert atmosphere; | 100% |
tert-butyl (5-bromo-2-oxo-1,3-benzoxazol-3(2H)-yl)acetate
3-pyridylboronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane at 20℃; for 2h; Suzuki-Miyaura Coupling; Reflux; Inert atmosphere; | 100% |
methyl 2-chloro-5-iodo-3-pyridinecarboxylate
3-pyridylboronic acid
C12H9ClN2O2
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate In water; N,N-dimethyl-formamide at 25℃; Suzuki Coupling; | 100% |
3-Bromothiophene
3-pyridylboronic acid
butan-1-ol
3-(thiophen-3-yl)pyridine
Conditions | Yield |
---|---|
In water | 100% |
tert-butyl (2S)-2-[(S)-hydroxy{3-[(trifluoromethanesulfonyl)oxy]phenyl}methyl]piperidine-1-carboxylate
3-pyridylboronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; N,N-dimethyl-formamide for 1.5h; Heating; | 100% |
3-pyridylboronic acid
2-((trans-4-hydroxycyclohexyl)amino)-4-(3-isopropyl-4-(pyridin-3-yl)-1H-pyrazolo[3,4-b]pyridin-1-yl)benzonitrile
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,2-dimethoxyethane; water at 100℃; for 4h; Suzuki-Miyaura Coupling; Inert atmosphere; | 100% |
3-pyridylboronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate In tetrahydrofuran; water at 100℃; for 16h; | 100% |
4-bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine
3-pyridylboronic acid
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate In 1,4-dioxane; water Inert atmosphere; | 99.9% |
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate In 1,4-dioxane; water at 60℃; for 5h; Inert atmosphere; | 99.9% |
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate In 1,4-dioxane; water at 60℃; for 5h; Inert atmosphere; | 99.9% |
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate In 1,4-dioxane; water at 60℃; for 5h; Inert atmosphere; | 99.9% |
Conditions | Yield |
---|---|
With potassium phosphate; palladium dichloride; S-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine In butan-1-ol at 100℃; for 20h; Suzuki coupling; Inert atmosphere; | 99% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,2-dimethoxyethane at 90℃; for 1h; Suzuki coupling; | 62% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,4-dioxane; water at 80℃; for 24h; Suzuki-Miyaura coupling; Reflux; | 62% |
With bis(η3-allyl-μ-chloropalladium(II)); N,N,N′,N′-tetra(diphenylphosphinomethyl)-1,2-ethylenediamine; potassium carbonate In N,N-dimethyl acetamide; butan-1-ol at 120℃; for 12h; Reagent/catalyst; Time; Suzuki Coupling; Inert atmosphere; |
Conditions | Yield |
---|---|
With potassium phosphate; palladium dichloride; S-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine In butan-1-ol at 100℃; for 6h; Suzuki coupling; Inert atmosphere; | 99% |
With C18H20Cl2N8Pd; caesium carbonate In 1,4-dioxane at 100℃; for 12h; Suzuki coupling; Inert atmosphere; | 96% |
With potassium phosphate; tris(dibenzylideneacetone)dipalladium (0); tricyclohexylphosphine In 1,4-dioxane; water at 100℃; for 18h; | 95% |
4-n-butylchlorobenzene
3-pyridylboronic acid
3-(4-n-butylphenyl)pyridine
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; tris(dibenzylideneacetone)dipalladium (0) In butan-1-ol at 100℃; for 15h; Suzuki-Miyaura coupling; | 99% |
With potassium phosphate; tris(dibenzylideneacetone)dipalladium (0); tricyclohexylphosphine In 1,4-dioxane; water at 100℃; for 18h; | 93% |
2-methylphenyl bromide
3-pyridylboronic acid
3-(p-methylphenyl)pyridine
Conditions | Yield |
---|---|
With potassium phosphate; palladium dichloride; S-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine In butan-1-ol at 100℃; for 3h; Suzuki coupling; Inert atmosphere; | 99% |
With C18H20Cl2N8Pd; caesium carbonate In 1,4-dioxane at 100℃; for 12h; Suzuki coupling; Inert atmosphere; | 91% |
With potassium carbonate; (1RS,2RS,3SR,4SR)-1,2,3,4-tetrakis((diphenylphosphanyl)methyl)cyclopentane; bis(η3-allyl-μ-chloropalladium(II)) In xylene at 130℃; for 20h; Suzuki coupling reaction; | 85% |
With potassium carbonate; [Pd(C3H5)Cl]2/Tedicyp complex In xylene at 130℃; for 20h; Suzuki reaction; | 85% |
4-bromo-2-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-1-methoxybenzene
3-pyridylboronic acid
Conditions | Yield |
---|---|
With cesium fluoride; bis(tri-t-butylphosphine)palladium(0) In 1,4-dioxane; water at 80℃; for 4h; Suzuki-Miyaura reaction; | 99% |
With cesium fluoride; bis(tri-t-butylphosphine)palladium(0) In not given at 60°C; | 99% |
3-pyridylboronic acid
3-benzyloxy-4-iodo-5-(1-methoxycarbonyl-4-piperidyl)isoxazol
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; potassium carbonate In N,N-dimethyl-formamide at 70℃; for 22h; Suzuki coupling; | 99% |
Conditions | Yield |
---|---|
With potassium phosphate; palladium dichloride; S-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine In butan-1-ol at 100℃; for 20h; Suzuki coupling; Inert atmosphere; | 99% |
With potassium phosphate tribasic heptahydrate In 1,4-dioxane for 48h; Suzuki coupling; Reflux; | 85% |
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate In 1,4-dioxane; water for 3.5h; Inert atmosphere; | 71% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane; water at 100℃; Inert atmosphere; | 40% |
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate In 1,4-dioxane; water at 100℃; Suzuki Coupling; Inert atmosphere; | 35% |
3-bromo-2,6-dimethoxypyridine
3-pyridylboronic acid
2,6-dimethoxy-3-(3-pyridinyl)pyridine
Conditions | Yield |
---|---|
With potassium phosphate; palladium dichloride; S-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine In butan-1-ol at 100℃; for 20h; Suzuki coupling; Inert atmosphere; | 99% |
3-methoxyphenyl bromide
3-pyridylboronic acid
3-(3-methoxyphenyl)pyridine
Conditions | Yield |
---|---|
With potassium phosphate; palladium dichloride; S-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine In butan-1-ol at 100℃; for 6h; Suzuki coupling; Inert atmosphere; | 99% |
para-bromoacetophenone
3-pyridylboronic acid
1-(4-(pyridin-3-yl)phenyl)ethan-1-one
Conditions | Yield |
---|---|
With potassium phosphate; palladium dichloride; S-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine In butan-1-ol at 100℃; for 20h; Suzuki coupling; Inert atmosphere; | 99% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene at 80℃; for 16h; Inert atmosphere; | 91.6% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene at 80℃; for 16h; Inert atmosphere; | 91.6% |
quinolin-8-yl methanesulfonate
3-pyridylboronic acid
8-(3-pyridyl)-quinoline
Conditions | Yield |
---|---|
With sodium tetrachloropalladate(II); dicyclohexyl {2-sulfo-9-[3-(4-sulfophenyl)propyl]-9H-fluoren-9-yl}phosphonium hydrogen sulfate; potassium carbonate In water at 95℃; for 16h; Suzuki-Miyaura coupling; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With sodium tetrachloropalladate(II); dicyclohexyl {2-sulfo-9-[3-(4-sulfophenyl)propyl]-9H-fluoren-9-yl}phosphonium hydrogen sulfate; potassium carbonate In water at 95℃; for 16h; Suzuki-Miyaura coupling; Inert atmosphere; | 99% |
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