901904
tBuXPhos
95%, powder or crystals
别名:
tBuXPhos, 叔-丁基 XPhos
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关于此项目
经验公式（希尔记法）:
C29H45P
化学文摘社编号:
分子量:
424.64
NACRES:
NA.22
UNSPSC Code:
12352002
MDL number:
产品名称
tBuXPhos, 95%
InChI
1S/C29H45P/c1-19(2)22-17-24(20(3)4)27(25(18-22)21(5)6)23-15-13-14-16-26(23)30(28(7,8)9)29(10,11)12/h13-21H,1-12H3
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
InChI key
SACNIGZYDTUHKB-UHFFFAOYSA-N
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
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Legal Information
使用涉及的专利号：EP 1097158；JP 5758844；CA 2336691
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.
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.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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