711144
Potassium 1H-pyrazole-3-trifluoroborate
Synonym(s):
Potassium 1H-pyrazole-5-trifluoroborate, Potassium pyrazole-5-trifluoroborate
About This Item
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form
powder
Quality Level
mp
196-200 °C
SMILES string
[K+].F[B-](F)(F)c1cc[nH]n1
InChI
1S/C3H3BF3N2.K/c5-4(6,7)3-1-2-8-9-3;/h1-2H,(H,8,9);/q-1;+1
InChI key
QNHYBMZHGRWURK-UHFFFAOYSA-N
Application
Organotrifluoroborates as versatile and stable boronic acid surrogates.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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Articles
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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