682233
1,2-Bis(2-methoxyphenyl)-1,1,2,2-tetramethyldisilane
96%
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About This Item
Linear Formula:
((CH3O)C6H4Si(CH3)2)2
CAS Number:
Molecular Weight:
330.57
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
InChI key
GTVBFJHBCZGREK-UHFFFAOYSA-N
SMILES string
COc1ccccc1[Si](C)(C)[Si](C)(C)c2ccccc2OC
InChI
1S/C18H26O2Si2/c1-19-15-11-7-9-13-17(15)21(3,4)22(5,6)18-14-10-8-12-16(18)20-2/h7-14H,1-6H3
assay
96%
refractive index
n20/D 1.5673
density
1.0297 g/mL at 25 °C
Application
The lithium reagent derived from this disilane can be used to install a C-Si bond, easily cleaved by Tamao-Fleming oxidation.
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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T W Lee et al.
Organic letters, 3(21), 3337-3339 (2001-10-12)
[structure: see text]. The new silyllithium reagent 1 and the corresponding cyanocuprate 3 are readily generated under optimal conditions and are useful for the formation of C-Si bonds. Tamao-Fleming oxidation of such C-Si bonds can be effected under very mild
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