643777

Di-tert-butyl(methyl)phosphonium tetrafluoroborate

97%

• 동의어(들): (t-Bu)2PMeHBF4, Bis(1,1-dimethylethyl)methylphosphine tetrafluoroborate
• 실험식(Hill 표기법): C₉H₂₂BF₄P
• CAS Number: 479094-62-7
• Molecular Weight: 248.05
• MDL number: MFCD03840579
• UNSPSC 코드: 12352101
• PubChem Substance ID: 24883295
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: 97%
• 형태: solid
• 반응 적합성: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: ligand; reaction type: Cross Couplings
• pH: 1.79 (1% in solution)
• mp: >230 °C (lit.)
• 작용기: phosphine
• SMILES string: F[B-](F)(F)F.C[PH+](C(C)(C)C)C(C)(C)C
• InChI: 1S/C9H21P.BF4/c1-8(2,3)10(7)9(4,5)6;2-1(3,4)5/h1-7H3;/q;-1/p+1
• InChI key: BRDLRXCAHKUWJS-UHFFFAOYSA-O

설명

애플리케이션

Di-tert-butyl(methyl)phosphonium tetrafluoroborate may be used in the preparation of a precursor for nantenine analogs bearing a C4 phenyl substituent, which shows an affinity for 5-HT_2B receptor. It may also be used in the palladium-catalyzed borylation of primary alkyl electrophiles (bromides, iodides or tosylates) using bis(pinacolato)diboron or bis(neopentyl glycolato)diboron as the boron source.

The phosphonium salt is used for Pd catalyzed cross coupling reaction.

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H314
• 예방조치 성명서: P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges