Quality Segment
assay
97%
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: ligand
reaction type: Cross Couplings
bp
58 °C/12 mmHg (lit.)
density
0.824 g/mL at 25 °C (lit.)
functional group
phosphine
SMILES string
CP(C(C)(C)C)C(C)(C)C
InChI
1S/C9H21P/c1-8(2,3)10(7)9(4,5)6/h1-7H3
InChI key
JURBTQKVGNFPRJ-UHFFFAOYSA-N
Application
Di-tert-butylmethylphosphine (PtBu2Me) when added as HBF4 salt, enhances the reactivity of palladium-catalyzed direct arylation of heterocylic arenes with aryl chlorides, bromides and azine N-oxides with aryl triflates to form the corresponding biaryl and 2-aryl azine N-oxides, respectively. It may be used in the preparation of CoCl2(PtBu2Me)2, a cobalt phosphine complex, which in combination with methylaluminoxane (MAO) catalyzes the butadiene polymerization to form predominantly the cis-1,4 polymer.
在交叉偶联催化反应中与多种钯复合物一起使用的大体积膦。
signalword
Danger
hcodes
Hazard Classifications
Pyr. Liq. 1 - Skin Corr. 1B
存储类别
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter