Trimethylsilylethynyl(phenyl)iodonium Tetrafluoroborate

CAS: 127783-36-2

Ref. TR-T896143

Product Information

• Name: Trimethylsilylethynyl(phenyl)iodonium Tetrafluoroborate
• Synonyms: Phenyl[2-(trimethylsilyl)ethynyl]Iodonium Tetrafluoroborate, Iodonium, phenyl[(trimethylsilyl)ethynyl]-, tetrafluoroborate(1-), Iodonium, phenyl[2-(trimethylsilyl)ethynyl]-, tetrafluoroborate(1-) (1:1), Phenyl-(2-Trimethylsilylethynyl)Iodonium Tetrafluoroborate, Trimethylsilylethynyl(phenyl)iodonium tetrafluoroborate

Description

Applications Trimethylsilylethynyl(phenyl)iodonium Tetrafluoroborate is used in synthesis of 1-Alkynyl(triphenyl)arsonium Tetrafluoroborates by onium transfer reaction of 1-Alkynyl(phenyl)iodonium Tetrafluoroborates with Triphenylarsine. Also, used in preparation of Furan- and Thiophene-substituted alkynes and alkynyl ketones by Copper Iodide-catalyzed coupling and carbonylation of Heterocyclic Boronic Acids with Alkynyliodonium salts.
References Nagaoka, T., et al.: Tetrah. Lett., 36, 261-4 (1995); Yu, Chan-Mo, et al.: Synlett, 2631-2634 (2005);

• Brand: TRC

Chemical properties

• Molecular weight: 301.22 + 86.81
• Formula: C₁₁H₁₄ISi•BF₄
• Color/Form: Neat
• InChI: InChI=1S/C11H14ISi.BF4/c1-13(2,3)10-9-12-11-7-5-4-6-8-11;2-1(3,4)5/h4-8H,1-3H3;/q+1;-1
• InChI key: InChIKey=CZDYPVPMEAXLPK-UHFFFAOYSA-N
• SMILES: C[Si](C)(C)C#C[I+]c1ccccc1.F[B-](F)(F)F