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A14462 4-Methoxybenzeneboronic acid, 97+%

CAS Number
5720-07-0
Synonyms
4-Boronoanisole
4-Methoxyphenylboronic acid

Stock No. Size Price ($) Quantity Availability
A14462-03 1g 27.50
A14462-06 5g 77.50
A14462-14 25g 290.00
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4-Methoxybenzeneboronic acid, 97+%

MDL
MFCD00039139

Chemical Properties

Formula
C7H9BO3
Formula Weight
151.96
Melting point
202-208°
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in dimethyl sulfoxide and methanol.

Applications

4-Methoxybenzeneboronic acid is used for Suzuki-Miyaura cross-coupling reactions, Pd-catalyzed direct arylation, Highly effective synthesis using palladium-catalyzed arylation Suzuki-Miyaura cross-coupling in water, Palladium-catalyzed stereoselective Heck-type reaction, Tandem-type Pd(II)-catalyzed oxidative Heck reaction and intramolecular C-H amidation sequence, Copper-mediated ligandless aerobic fluoroalkylation of arylboronic acids with fluoroalkyl iodides, Ruthenium catalyzed direct arylation, Rh-catalyzed asymmetric conjugate addition, Ligand-free copper-catalyzed coupling.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Literature References

S.A. Barker.; A.K. Chopra.; B.W. Hatt.; P.J. Somers. The interaction of areneboronic acids with monosaccharides . Carbohydrate Research. 1973, 26 (1), 33-40.

S.A. Barker, B.W. Hatt, P.J. Somers. The effect of areneboronic acids on the alkaline conversion of d-glucose into d-fructose. Carbohydrate Research . 1973, 26 (1), 41-53.

GC reagent for diols: J. Chromat., 158, 33 (1978), 186, 307 (1979).

For an illustrative example of the silver oxide promoted Suzuki coupling with sensitive ɑ-halo enones, under extremely mild conditions, see: Org. Synth., 75, 69 (1997):

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
2936912
Harmonized Tariff Code
2931.90
TSCA
No
RTECS
CY8975000

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