CAS 5720-06-9 | 2-Methoxyphenylboronic Acid
Molecular Formula: C7H9BO3
Molecular Weight: 151.96
EINECS: 611-481-7
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 5720-06-9 | 2-Methoxyphenylboronic acid
ITEMS | SPECIFICATION |
Melting point | 105-110 °C (lit.) |
InChIKey | ROEQGIFOWRQYHD-UHFFFAOYSA-N |
Storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
Color | Off-white |
Form | Crystals or Crystalline Powder |
Water Solubility | Insoluble in water. |
Density | 1.17 g/cm3 |
Boiling point | 319.3 °C |
pka | 8.55 |
BRN | 3030981 |
CAS DataBase Reference | 5720-06-9(CAS DataBase Reference) |
Synthesis of CAS 5720-06-9 | 2-Methoxyphenylboronic acid
Conditions
Stage #1: 2-bromoanisole With n-butyllithium In diethyl ether; hexane at -78 - 20℃; Inert atmosphere;
Stage #2: Trimethyl borate In diethyl ether; hexane at -78 - 20℃; Inert atmosphere; Stage #3: With hydrogenchloride In diethyl ether; hexane; water for 1h;
Reference
Sweetman, Brian A.; Guiry, Patrick J.
[Tetrahedron, 2018, vol. 74, # 38, p. 5567 - 5581]
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