Bromotrimethylsilane → HCID 11088649, compound

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Reaction Steps

3.37 ml (25.5 mmol) of bromotrimethylsilane are added to a solution of the compound obtained in Example 27 (1.62 g, 4.25 mmol) in 30 ml of CH2Cl2, and the solution is stirred for 4 hours 30 minutes at room temperature. Evaporation to dryness is carried out, and the residue is taken up in methanol. After complete dissolution, a precipitate is observed to form, and stirring is carried out for 10 minutes at room temperature. Filtration and then rinsing with a small amount of methanol and then ether are carried out to obtain the title product.

Provenance & Evidence