Potassium thiophene-2-trifluoroborate
Product Information
Molecular Formula
C4H3BF3KS
Molecular Weight
190.04
Description
Organotrifluoroborate involved in:• A variety of cross-coupling reactions, Negishi cross coupling, Nickel-catalyzed cross-coupling, and Suzuki cross-coupling• C-O activation of phenol derivativesOrganotrifluoroborates as versatile and stable boronic acid surrogates.
Synonyms
Potassium 2-Thienyltrifluoroborate; POTASSIUM THIOPHENE-2-TRIFLUOROBORATE; Potassium 2-thiophenetrifluoroborate; potassium; trifluoro(thiophen-2-yl)boranuide; 2-Thiophen potassiumtrifluoroborate; potassium trifluoro(thiophen-2-yl)boranuide; Potassium2-Thienyltrifluoroborate; potassium trifluoro(thiophen-2-yl)borate
IUPAC Name
potassiumtrifluoro(thiophen-2-yl)boranuide
SMILES
[B-](C1=CC=CS1)(F)(F)F.[K+]
InChI
InChI=1S/C4H3BF3S.K/c6-5(7,8)4-2-1-3-9-4/h1-3H/q-1+1
InChI Key
LXOCUYMZBWNQQS-UHFFFAOYSA-N
Melting Point
245-265 °C
Safety Information
Hazards
H315-H319-H335
Precautionary Statement
P261-P305 + P351 + P338
Computed Properties
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
5
Rotatable Bond Count
0
Exact Mass
189.9637674 g/mol
Monoisotopic Mass
189.9637674 g/mol
Topological Polar Surface Area
28.2Ų
Heavy Atom Count
10
Formal Charge
0
Complexity
107
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
2
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| US-2020388881-A1 | Silicon-based energy storage devices with functional thiophene compounds or derivatives of thiophene containing electrolyte additives | 2019-06-05 |
| JP-2016150925-A | Method for producing borate salt | 2015-02-18 |
| AU-2013340896-A1 | Pressure process | 2012-10-31 |
| AU-2013340896-A2 | Pressure process | 2012-10-31 |
| AU-2013340896-B2 | Pressure process | 2012-10-31 |
| US-9908819-B1 | Printing method for production a ceramic green body | 2012-10-31 |
| US-2015191439-A1 | Inhibitors targeting drug-resistant influenza a | 2011-12-06 |
| US-9884832-B2 | Inhibitors targeting drug-resistant influenza A | 2011-12-06 |
| WO-2013086131-A1 | Inhibitors targeting drug-resistant influenza a | 2011-12-06 |
