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CAS No. : | 93804-29-6 | MDL No. : | MFCD00043322 |
Formula : | C11H26OSi | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | BAXHQTUUOKMMGV-UHFFFAOYSA-N |
M.W : | 202.41 | Pubchem ID : | 175558 |
Synonyms : |
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Signal Word: | Warning | Class: | |
Precautionary Statements: | P501-P210-P264-P280-P302+P352-P370+P378-P337+P313-P305+P351+P338-P362+P364-P332+P313-P403+P235 | UN#: | |
Hazard Statements: | H315-H319-H227 | Packing Group: | |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
100 mg samples of nanoscale bohemite (300 nm from Sasol) were treated with one of the following solutions of 1. [3-(trimethoxysilyl)propyl]-octadecyldimethylammonium chloride 2. 3(3-triethoxysilylpropyl)-5,5-dimethylhydantoin, 3. potassium trimethylsilanolate, 4. triisopropylsilanol, 5. methoxydimethyloctylsilane, 6. hydroxy terminated poly(dimethylsiloxane), 7. (3-chloropropyl)triethoxysilane, 8. (3-chloropropyl)dimethoxymethylsilane, 9. octadecyltrimethoxysilane, ... |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
92% | With N,N,N,N,N,N-hexamethylphosphoric triamide; sodium tetrahydroborate; benzyl chloride; sodium iodide; In neat (no solvent); at 20.0℃; for 24.0h; | General procedure: Sodium borohydride (8.4 mg, 0.22 mmol)And in the presence of a phase transfer catalyst or activator described in Table 1 below,Me2nOctSiOMe (40.4 mg, 0.20mmol) and Hexamethylphosphoramide (1.7 μL, 0.010 mol) and benzyl chloride (25 μL, 0.22 mmol) were added and stirred at room temperature.After 24 hours, add mesitylene (7 μL, 0.05 mmol) as an internal standard and measure 1H NMR.As a result, the formation of Me2nOctSiH in the yield shown in Table 1 below was confirmed. |
72% | With N,N,N,N,N,N-hexamethylphosphoric triamide; borane-THF; In tetrahydrofuran; at 20.0℃; for 12.0h; | Octyl dimethyl methoxysilane (160.6 mg, 0.79 mmol) was dissolved in tetrahydrofuran (THF, 0.5 mL). To this solution, hexamethylphosphoric acid triamide (HMPA, 7.0 μL, 0.04 mmol) and a tetrahydrofuran solution of borane-tetrahydrofuran complex (1.0 M / THF, 0.96 mL, 0.96 mmol) were sequentially added and stirred at room temperature . After 12 hours, the reaction solution was filtered through silica gel and then the solvent was distilled off. After the crude product was dissolved in hexane, Purification by flash column chromatography gave octyldimethylhydrosilane (98.1 mg, 0.57 mmol) in 72% yield. |