2-Chloromethyl 2-(trimethylsilyl)ethyl ether → HCID 68582943, compound

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Reaction Steps

5-{4-[2-(4-Bromo-benzyl)-4-(2,4-dichloro-phenyl)-imidazol-1-yl]-phenyl}-1,2,5-thiadiazolidine-3-one-1,1-dioxide (592 mg, 1 mmol) was treated as described in general procedure L using 2-(trimethylsilyl)ethoxymethyl chloride (354 μL, 2 mmol) to give 5-{4-[2-(4-bromo-benzyl)-4-(2,4-dichloro-phenyl)-imidazol-1-yl]-phenyl}-1,1-dioxo-2-(2-trimethylsilanyl-ethoxymethyl)-[1,2,5]thiadiazolidin-3-one, which was then treated according to general procedure AD to give 5-(4-{4-(2,4-dichloro-phenyl)-2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzyl]-imidazol-1-yl}-phenyl)-1,1-dioxo-2-(2-trimethylsilanyl-ethoxymethyl)-[1,2,5]thiadiazolidin-3-one.

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