444343-55-9

Basic information

• Product Name: POTASSIUM BUTYLTRIFLUOROBORATE
• Synonyms: PotassiuM n-Butyl trifluoroborate;PotassiuM butyltrifluoroborate 95%
• CAS NO: 444343-55-9
• Molecular Formula: C₄H₉BF₃*K
• Molecular Weight: 164.018
• Product Categories: Alkyl;Boronic Acids and Derivatives;Trifluoroborate Salts
• Mol File: 444343-55-9.mol
• Article Data: 6

Chemical Properties

• Melting Point: >230°C
• Appearance: /
• Storage Temp.: Inert atmosphere,Room Temperature
• CAS DataBase Reference: POTASSIUM BUTYLTRIFLUOROBORATE(CAS DataBase Reference)
• NIST Chemistry Reference: POTASSIUM BUTYLTRIFLUOROBORATE(444343-55-9)
• EPA Substance Registry System: POTASSIUM BUTYLTRIFLUOROBORATE(444343-55-9)

Safety Data

• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 3261 8/PG 2
• WGK Germany: 3
• Hazardous Substances Data: 444343-55-9(Hazardous Substances Data)

Usage

General Description

POTASSIUM BUTYLTRIFLUOROBORATE is a chemical compound with the formula KBF3CO2CH2CH2CH2CH3. It is made up of potassium, boron, fluorine, and carbon atoms. POTASSIUM BUTYLTRIFLUOROBORATE is frequently used in organic synthesis as a source of the trifluoroborate anion, which is an important intermediate in the preparation of various organic compounds. It is commonly used in cross-coupling reactions and other transformations in organic chemistry. POTASSIUM BUTYLTRIFLUOROBORATE is a versatile and valuable reagent in the field of synthetic chemistry.

InChI:InChI=1/C4H9BF3.K/c1-2-3-4-5(6,7)8;/h2-4H2,1H3;/q-1;+1

Upstream product

• 4426-47-5 butylboronic acid 
• 1279123-63-5 potassium hydrogenfluoride 
• 693-03-8 n-butyl magnesium bromide 
• 121-43-7 Trimethyl borate 
• 109-65-9 1-bromo-butane 
• 69190-62-1 pinacol butylboronate 

Downstream Products

• 14011-00-8 4-tert-butyl-1-n-butylbenzene 
• 1346641-87-9 C₂₀H₂₄F₄N₂O 
• 109-65-9 1-bromo-butane 
• 106-97-8 n-butane 
• 1430420-09-9 2-(2-butyl-6-methylphenyl)pyridine 
• 72216-31-0 2-(methoxy)-6-(n-butyl)benzoic acid 
• 54887-23-9 2-butylbenzoic acid 
• 105337-19-7 4'-butyl-2'-hydroxyacetophenone 
• 84363-64-4 2-(phenylsulfonyl)-1-hexene 
• 144624-27-1 2-n-butyl-4-chloroquinoline 

Relevant articles and documents

Noncovalent inhibition of the serine proteases, α-chymotrypsin and trypsin by trifluoro(organo)borates

A series of potassium organotrifluoroborates were synthesized. Their stability to hydrolysis was determined in D2O, TRIS and phosphate buffer. It was found that in both D2O and TRIS buffers, these compounds are quite stable, whereas

Arylketones as Aryl Donors in Palladium-Catalyzed Suzuki-Miyaura Couplings

Herein, we report the arylation, alkylation, and alkenylation of aryl ketones via a palladium-catalyzed Suzuki-Miyaura cross-coupling reaction. The use of the pyridine-oxazoline ligand is the key to the cleavage of the unstrained C-C bond. The late-stage arylation of aryl ketones derived from drugs and natural products demonstrated the synthetic utility of this protocol.

Stereoselective nucleophilic addition of potassium alkyltrifluoroborates to cyclic N-acyliminium ions: A Simple and mild approach to chiral 5-alkyl-pyrrolidin-2-ones

The stereoselective nucleophilic addition of potassium alkyltrifluoroborates to cyclic N-acyliminium ions derived from N-benzyl-3,4,5-triacetoxy-pyrrolidin-2-one, which affords 5-substituted- pyrrolidin-2-ones, is described. The products are obtained in moderate to good yields and are produced predominantly as the anti diastereomer.