Reaction #49435
ord-01116db0365e433dba28174934838ba8
Reaction equation
4-hydroxy-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone
triethylamine
1-benzothiophene-2-sulfonylchloride
→
4-(benzothiophene-2-sulfonyloxy)-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone
Yield 33.0%
Reactants
Reagents
None
Solvents
Conditions
Detailed conditions
See reaction.notes.procedure_details.
Procedure
In a similar manner to Step 1 of Example 233, 4-hydroxy-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone (0.0300 g, 0.0650 mmol) was dissolved in acetonitrile (0.650 mL), and the solution was treated with triethylamine (0.0540 mL, 0.390 mmol) and 1-benzothiophene-2-sulfonylchloride (0.0357 g, 0.195 mmol) to obtain 4-(benzothiophene-2-sulfonyloxy)-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone (0.0120 g, yield 33%).