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667145

Sigma-Aldrich

Potassium sec-butyltrifluoroborate

97%

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About This Item

Empirical Formula (Hill Notation):
C4H9BF3K
CAS Number:
958449-00-8
Molecular Weight:
164.02
MDL number:
MFCD08276880
UNSPSC Code:
12352103
PubChem Substance ID:
24884885
NACRES:
NA.22

Assay

97%

form

solid

mp

>300 °C

SMILES string

[K+].CCC(C)[B-](F)(F)F

InChI

1S/C4H9BF3.K/c1-3-4(2)5(6,7)8;/h4H,3H2,1-2H3;/q-1;+1

InChI key

WOHBSAAEEGTTTL-UHFFFAOYSA-N

Application

Organotrifluoroborate involved in direct alkylation of heteroaryls and Suzuki cross-coupling

Organotrifluoroborates as versatile and stable boronic acid surrogates.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
07411AE

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Articles

Potassium Organotrifluoroborates

These bench stable Potassium Organotrifluoroborates are useful for Suzuki-Miyaura cross-coupling reactions and have also been used for a variety of other C-C bond forming reactions. Importantly, these reagents are compatible with a wide range of functional groups and are stable to many commonly used and harsh reaction conditions.

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