900471
EPhos Pd G4
95%, powder or crystals
别名:
[2′ -(dicyclohexylphosphino-κP)-N2,N2,N6,N6-tetramethyl[1,1′ -biphenyl]-2,6-diamine](methanesulfonato-κO)[2′-(methylamino-κN)[1,1
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关于此项目
经验公式（希尔记法）:
C42H56N3O3PPdS
化学文摘社编号:
分子量:
820.37
MDL number:
UNSPSC Code:
12352103
NACRES:
NA.22
产品名称
EPhos Pd G4, 95%
Quality Segment
product line
Buchwald precatalyst Generation 4
assay
95%
form
powder or crystals
feature
generation 4
reaction suitability
core: palladium, 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
functional group
phosphine
SMILES string
[Pd+]c5c(cccc5)c6c(cccc6)NC.P(C4CCCCC4)(C3CCCCC3)c1c(cccc1)c2c(cccc2N(C)C)N(C)C.[S](=O)(=O)([O-])C
InChI key
ZBDSBEXQDXJAOM-UHFFFAOYSA-M
Application
类似于第三代（G3）预催化剂的第四代（G4）Buchwald预催化剂，不同之处在于联苯主链上的氨基被甲基化。这种修饰有助于改善在使用第三代预催化剂时所发现的局限性。它对空气、水分和热稳定，在普通有机溶剂中显示出良好的溶解性。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable