763799
Potassium (4-trifluoromethylphenyl)dimethylsilanolate
95%
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关于此项目
经验公式（希尔记法）:
C9H10F3KOSi
化学文摘社编号:
分子量:
258.35
UNSPSC Code:
12352002
PubChem Substance ID:
MDL number:
产品名称
Potassium (4-trifluoromethylphenyl)dimethylsilanolate, 95%
InChI
1S/C9H10F3OSi.K/c1-14(2,13)8-5-3-7(4-6-8)9(10,11)12;/h3-6H,1-2H3;/q-1;+1
SMILES string
C[Si](C)([O-])C1=CC=C(C(F)(F)F)C=C1.[K+]
InChI key
HVEPXPYUDVUIGO-UHFFFAOYSA-N
assay
95%
form
solid
impurities
~5% Dimethyl[4-trifluoromethyl)phenyl]-silanol
mp
157.3-163.5 °C
Application
Used as a cross-coupling reagent with a wide range of aromatic bromides and chlorides to form polysubstituted biaryls
Scott E Denmark et al.
Journal of the American Chemical Society, 131(8), 3104-3118 (2009-02-10)
The alkali-metal salts (potassium and sodium) of a large number of aryl- and heteroarylsilanols undergo efficient cross-coupling with a wide range of aromatic bromides and chlorides under mild conditions to form polysubstituted biaryls. The critical feature for the success of
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