Products Categories
CAS No.: | 197958-29-5 |
---|---|
Name: | 2-Pyridineboronic acid |
Article Data: | 7 |
Molecular Structure: | |
Formula: | C5H6BNO2 |
Molecular Weight: | 122.919 |
Synonyms: | Boronicacid, 2-pyridinyl- (9CI);(2-Pyridinyl)boronic acid; |
Density: | 1.23 g/cm3 |
Melting Point: | >300 °C |
Boiling Point: | 308.782 °C at 760 mmHg |
Flash Point: | 140.547 °C |
Appearance: | White to light yellow crystal powder |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 26-36/37/39 |
PSA: | 53.35000 |
LogP: | -1.23860 |
Conditions | Yield |
---|---|
Stage #1: 2-bromo-pyridine; Triisopropyl borate With n-butyllithium In tetrahydrofuran; hexane; toluene at -30℃; for 3h; Inert atmosphere; Stage #2: With hydrogenchloride In tetrahydrofuran; hexane; water; toluene at 20℃; for 1h; Inert atmosphere; | 81% |
Stage #1: 2-bromo-pyridine; Triisopropyl borate With n-butyllithium In tetrahydrofuran; hexane; toluene at -30 - 20℃; for 6h; Stage #2: With hydrogenchloride In tetrahydrofuran; hexane; toluene at 20℃; for 1h; | 81% |
With n-butyllithium In tetrahydrofuran; hexane; toluene at -30 - 20℃; for 6h; Inert atmosphere; | 81% |
Stage #1: 2-bromo-pyridine With n-butyllithium In diethyl ether; hexane at -78℃; for 0.5h; Stage #2: Triisopropyl borate In diethyl ether; hexane at -78 - 20℃; | 73% |
Conditions | Yield |
---|---|
Stage #1: 2-bromo-pyridine With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: Trimethyl borate In tetrahydrofuran; hexane for 2h; | 77% |
Stage #1: 2-bromo-pyridine With n-butyllithium In tetrahydrofuran at -78℃; for 1h; Inert atmosphere; Stage #2: Trimethyl borate In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; | 66.8% |
2-bromo-pyridine
pyridin-2-ylboronic acid
Conditions | Yield |
---|---|
Stage #1: 2-bromo-pyridine 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; | 70% |
Conditions | Yield |
---|---|
In methanol; toluene for 15h; Inert atmosphere; Reflux; | 99% |
pyridin-2-ylboronic acid
2-hydroxypyridin
Conditions | Yield |
---|---|
With hydrazine hydrate; caesium carbonate In water at 80℃; for 12h; | 96% |
Conditions | Yield |
---|---|
With sodium azide; potassium carbonate In ethanol; water for 5h; Catalytic behavior; Reflux; Inert atmosphere; Green chemistry; | 96% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In toluene at 110℃; for 3h; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
With copper slag In N,N-dimethyl-formamide at 100℃; for 0.166667h; Temperature; Wavelength; Microwave irradiation; Green chemistry; | 94% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene for 8h; Inert atmosphere; Reflux; | 93.7% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene at 90℃; for 5h; Inert atmosphere; | 93% |
What can I do for you?
Get Best Price
The molecular formula of 2-Pyridineboronic acid(197958-29-5) is C5H6BNO2 and its formula weight is 122.9177.
The chemical synonyms of 2-Pyridineboronic acid(197958-29-5) are PYRIDIN-2-YLBORONIC ACID;PYRIDIN-2-YL-2-BORONIC ACID;PYRIDINE-2-BORONIC ACID;2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE;2-PYRIDINEBORNIC ACID;2-PYRIDINEBORONIC ACID;2-PYRIDINYLBORONIC ACID;Boronic acid, 2-pyridinyl- (9CI)
The molecular structure of 2-Pyridineboronic acid(197958-29-5):