Tri-tert-butylphosphonium tetrafluoroborate
CAS Number131274-22-1
Formula[[(CH3)3C]3PH]BF4
Mol. Weight290.13 g/mol
Tri-tert-butylphosphonium tetrafluoroborate
What is Tri-tert-butylphosphonium tetrafluoroborate?
Tri-tert-butylphosphonium tetrafluoroborate is a chemical compound with CAS number 131274-22-1 and molecular formula [[(CH3)3C]3PH]BF4. It is used in various industrial and research applications.
Applications
Hindered Phosphine salt employed with a Pd(0)-15-membered, triolefinic, macrocyle in Suzuki cross-coupling reactions of aryl bromides and chlorides.1 Also used in Heck coupling of non-activated vinyl tosylates with electron deficient olefins.2
Specifications
Linear Formula
[[(CH3)3C]3PH]BF4
Molecular Weight
290.13 g/mol
Assay/Purity
97%