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715565

Sigma-Aldrich

Benzo[c][1,2,5]thiadiazol-5-ylboronic acid pinacol ester

97%

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About This Item

Empirical Formula (Hill Notation):
C12H15BN2O2S
CAS Number:
Molecular Weight:
262.14
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

form

solid

mp

81-86 °C

storage temp.

2-8°C

SMILES string

CC1(C)OB(OC1(C)C)c2ccc3nsnc3c2

InChI

1S/C12H15BN2O2S/c1-11(2)12(3,4)17-13(16-11)8-5-6-9-10(7-8)15-18-14-9/h5-7H,1-4H3

InChI key

KISHNZJGTMYYKH-UHFFFAOYSA-N

Application

Benzo[c][1,2,5]thiadiazol-5-ylboronic acid pinacol ester can be used as a reactant:
  • To synthesize 5-methylbenzo[c][1,2,5]thiadiazole by methylation reaction with methyl iodide using palladium catalyst.
  • In the Miyaura borylation and Suzuki coupling reactions.
  • To prepare benzothiadiazole derivatives as potent PFKFB3 kinase inhibitors.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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A Monophosphine Ligand Derived from Anthracene Photodimer: Synthetic Applications for Palladium-Catalyzed Coupling Reactions
Wang X, et al.
Organic Letters, 21(20), 8158-8163 (2019)
Discovery and Structure-Activity Relationships of N-Aryl 6-Aminoquinoxalines as Potent PFKFB3 Kinase Inhibitors
Boutard N, et al.
ChemMedChem, 14(1), 169-181 (2019)
Palladium-Catalyzed Methylation of Aryl, Heteroaryl, and Vinyl Boronate Esters
Haydl AM and Hartwig JF
Organic Letters, 21(5), 1337-1341 (2019)

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