901904
tBuXPhos
95%, powder or crystals
동의어(들):
2-Di-tert-butylphosphino-2′,4′,6′-triisopropylbiphenyl, t-Bu XPhos, tert-Butyl XPhos
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크기 선택
보기 변경
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C29H45P
CAS 번호:
Molecular Weight:
424.64
NACRES:
NA.22
UNSPSC Code:
12352002
MDL number:
제품 이름
tBuXPhos, 95%
assay
95%
form
powder or crystals
reaction suitability
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: catalyst
reaction type: Cross Couplings, reagent type: ligand
mp
148-151 °C (lit.), 150 °C
functional group
phosphine
SMILES string
CC(P(C(C=CC=C1)=C1C(C(C(C)C)=CC(C(C)C)=C2)=C2C(C)C)C(C)(C)C)(C)C
General description
tBuXPhos [2-Di-tert-butylphosphino-2′,4′,6′-triisopropylbiphenyl] is an air-stable, electron-rich biaryl phosphine ligand developed by the Buchwald group to enhance the reactivity of palladium catalysis during cross-coupling reactions.
Application
tBuXPhos has been used in the preparation of [tBuXPhosAu(MeCN)]BAr4F, a gold catalyst for the intermolecular [2+2] cycloaddition of terminal arylalkynes with substituted alkenes to form functionalized cyclobutenes with high regioselectivity.
Legal Information
Usage subject to Patents: EP 1097158; JP 5758844; CA 2336691
저장 등급
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 901904-1G | 04061835511143 |
| 901904-5G | 04061835511167 |
| 901904-250G | 04061835519842 |
| 901904-25G | 04061835559930 |