Dimethylphenylsilane → HCID 67178081, compound

Participants

Reaction Steps

(S)-2,2-Dimethyl-4-vinyl-oxazolidine-3-carboxylic acid tert-butyl ester (750 mg; CAS 133625-87-3) was dissolved in dimethylphenylsilane (25 ml), platinum(IV)-oxide (187 mg) was added and the mixture was stirred overnight at room temperature. The catalyst was filtered off and the filtrate was evaporated in vacuo. The crude product was purified by column chromatography (SiO2; heptane/ethyl acetate=4:1) to give (S)-4-[2-(dimethyl-phenyl-silanyl)-ethyl]-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester (1.14 g, 95%) as colourless oil, which was used directly for the next step.

Provenance & Evidence