ChemicalBook CAS DataBase List hydroxytrimethylsilane

hydroxytrimethylsilane synthesis

11synthesis methods

Product Name:hydroxytrimethylsilane
CAS Number:1066-40-6
Molecular formula:C3H10OSi
Molecular Weight:90.2

Trimethylsilanol is produced by hydrolysis of trimethylchlorosilane.

14642-79-6
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1066-40-6
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Yield:1066-40-6 97%

Reaction Conditions:

with palladium-platinum;hydrogen;aniline in N,N-dimethyl acetamide at 20; for 2 h;

Steps:

37 Example 37
A total of 9.1 mg of ASCA-2 (Pd 4.5 mass %, Pt 0.5 mass %) produced by N.E. Chemcat Corporation (2.5 mol % when calculated based on benzyloxy groups) and trimethylbenzyloxysilane (27.0 mg, 0.150 mmol) obtained in Synthesis Example 5 were placed into a two-neck flask equipped with a magnetic stirrer, and 1.6 ml of N,N-dimethylacetamide (DMAc) and aniline (NH₂Ph, 0.9 mg) in a 0.064-fold substance amount, when calculated based on benzyloxy groups, were added thereto. After replacing with hydrogen gas, a reaction was conducted for 2.0 h at room temperature. The catalyst was then filtered out with a filter. The ¹H, ¹³C-NMR (DMAc/THF-d₈: 2.1 ppm), and ²⁹Si-NMR (DMAc/THF-d₈: 10.1 ppm) analysis confirmed that trimethylsilanol, etc. was produced. The results relating to the yield of the product, etc. are presented in Table 12.

References:

NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY;Igarashi, Masayasu;Shimada, Shigeru;Sato, Kazuhiko;Matsumoto, Tomohiro US2017/183363, 2017, A1 Location in patent:Paragraph 0216; 0217

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