1622923-48-1

Basic information

• Product Name: potassium 3,5-bis-(trifluoromethyl)benzoyltrifluoroborate
• Synonyms: potassium 3,5-bis-(trifluoromethyl)benzoyltrifluoroborate
• CAS NO: 1622923-48-1
• Molecular Weight: 348.017
• Mol File: 1622923-48-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: potassium 3,5-bis-(trifluoromethyl)benzoyltrifluoroborate(CAS DataBase Reference)
• NIST Chemistry Reference: potassium 3,5-bis-(trifluoromethyl)benzoyltrifluoroborate(1622923-48-1)
• EPA Substance Registry System: potassium 3,5-bis-(trifluoromethyl)benzoyltrifluoroborate(1622923-48-1)

Safety Data

• Hazardous Substances Data: 1622923-48-1(Hazardous Substances Data)

Upstream product

• 7789-23-3 potassium fluoride 
• 328-70-1 3,6-bis(trifluoromethyl)bromobenzene 
• 1622923-36-7 (ethylthiotrifluoroborate)methane dimethyliminium zwitterion 

Relevant articles and documents

A reagent for the one-step preparation of potassium acyltrifluoroborates (KATs) from aryl- and heteroarylhalides

Potassium acyltrifluoroborates (KATs) are fascinating functional groups whose further exploration is limited by poor synthetic access. Documented herein is the design and synthesis of a new reagent for their one-step preparation from aryl- and heteroarylhalides. The reagent is a stable, soluble zwitterion prepared by S-alkylation of a novel thioformamide trifluoroboronate. The KATs are prepared by adding one equivalent of nBuLi to a mixture of the aryl halide and the reagent at -78 C. This protocol is suitable for the preparation of KATs containing pyridines, esters, nitro groups, and halides.