반응 #46972

반응 방정식

5-bromo-7-nitroindoline

4-methoxybenzenesulfonyl chloride

→

5-bromo-1-(4-methoxybenzenesulfonyl)-7-nitroindoline

용매

pyridine

반응 조건

후처리

1. 1
   기타with high yields (overall 48-56% in three or four steps)

실험 절차

The preparation involved a straightforward reaction sequence with high yields (overall 48-56% in three or four steps). The commercially available 5-bromo-7-nitroindoline (16) was reacted with the 4-methoxybenzenesulfonyl chloride in pyridine to afford the 5-bromo-1-(4-methoxybenzenesulfonyl)-7-nitroindoline (17).

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