667382
三(2,4-二甲基-5-磺苯基)膦三钠盐
95%
别名:
三(4,6-二甲基-3-磺酸苯基)膦三钠盐, 苯磺酸3′, 3′′, 3′′′-次膦基三[4,6-二甲基-三钠盐]
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关于此项目
线性分子式:
((C6H2)(CH3)2(SO3Na))3P
化学文摘社编号:
分子量:
652.58
UNSPSC Code:
12352002
PubChem Substance ID:
MDL number:
InChI
1S/C24H27O9PS3.3Na/c1-13-7-16(4)22(35(25,26)27)10-19(13)34(20-11-23(36(28,29)30)17(5)8-14(20)2)21-12-24(37(31,32)33)18(6)9-15(21)3;;;/h7-12H,1-6H3,(H,25,26,27)(H,28,29,30)(H,31,32,33);;;/q;3*+1/p-3
SMILES string
[Na+].[Na+].[Na+].Cc1cc(C)c(cc1P(c2cc(c(C)cc2C)S([O-])(=O)=O)c3cc(c(C)cc3C)S([O-])(=O)=O)S([O-])(=O)=O
InChI key
YVYHEZNITVEWDK-UHFFFAOYSA-K
assay
95%
reaction suitability
reagent type: catalyst
reaction type: Cross Couplings, reagent type: ligand
mp
>300 °C
functional group
phosphine
Application
Used for Heck, Sonogashira and Suzuki coupling in water
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
Cho, J. H.; Prickett, C. D. et al.
European Journal of Organic Chemistry, 19, 3678-3678 (2010)
Lucas R Moore et al.
Organic letters, 6(2), 225-228 (2004-01-16)
[reaction: see text] Sterically demanding, sulfonated arylphosphines TXPTS and TMAPTS have been applied to the aqueous-phase Heck and Suzuki coupling of aryl bromides. TXPTS provides good yields of Heck coupling products from aryl bromides at 80 degrees C, while both
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