Tri-tert-butylphosphonium tetrafluoroborate
ALDRICH/578940 - 97%
Synonym: TTBP ยท HBF4; [(t-Bu)3PH]BF4
CAS Number: 131274-22-1
Empirical Formula (Hill Notation): C12H28BF4P
Molecular Weight: 290.13
MDL Number: MFCD04039975
Linear Formula: [[(CH3)3C]3PH]BF4
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 578940-100G
| assay | 97% |
| form | solid |
| functional group | phosphine |
| InChI | 1S/C12H27P.BF4/c1-10(2,3) |
| InChI key | YTJUCJAUJCXFTN-UHFFFAOYSA |
| mp | 261 °C (lit.) |
| Quality Level | 100  |
| reaction suitability | reaction type: Cross Couplings |
| reagent type: ligand reaction type: Addition Reactions |
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| reagent type: ligand reaction type: Buchwald-Hartwig Cross Coupling Reaction |
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| reagent type: ligand reaction type: Carbonylations |
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| reagent type: ligand reaction type: Heck Reaction |
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| reagent type: ligand reaction type: Negishi Coupling |
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| reagent type: ligand reaction type: Sonogashira Coupling |
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| reagent type: ligand reaction type: Stille Coupling |
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| reagent type: ligand reaction type: Suzuki-Miyaura Coupling |
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| SMILES string | F[B-](F)(F)F.CC(C)(C)[PH+ |
| Application: | Hindered Phosphine salt employed with a Pd(0)-15-membered, triolefinic, macrocyle in Suzuki cross-coupling reactions of aryl bromides and chlorides. Also used in Heck coupling of non-activated vinyl tosylates with electron deficient olefins. |
| Application: | Ligand used in the Pd-catalyzed enantioselective α−arylation of N-boc-pyrrolidine. |
| Packaging: | 1, 5, 100 g in glass bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 97% |
| mp | 261 °C (lit.) |
| UNSPSC | 12352101 |