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646598

Cyclobutylboronic acid

≥95.0%

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About This Item

Empirical Formula (Hill Notation):
C4H9BO2
CAS Number:
849052-26-2
Molecular Weight:
99.92
NACRES:
NA.22
PubChem Substance ID:
24883473
UNSPSC Code:
12352103
MDL number:
MFCD06798108
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Quality Segment

assay

≥95.0%

form

solid

mp

118-123 °C (lit.)

storage temp.

2-8°C

SMILES string

OB(O)C1CCC1

InChI

1S/C4H9BO2/c6-5(7)4-2-1-3-4/h4,6-7H,1-3H2

InChI key

MIUALDDWOKMYDA-UHFFFAOYSA-N

Application

  • Reagent used in palladium-catalyzed arylation and alkylation of diphenylisoxazole with boronic acids via C-H activated isoxazole palladacycle intermediate

  • Reagent used in the preparation of cyclobutyl arenes and heteroarenes via palladium catalyzed Suzuki-Miyaura cross-coupling reaction of potassium cyclobutyltrifluoroborate intermediate with aryl and heteroaryl chlorides

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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