How to perform the BOC protection on indole-3-acetic acid?

01 January 1970 0 2K Report

Dear colleagues,

I would like to do the BOC (tert-butyloxycarbonyl) protection on the indole ring of "Indole-3-acetic acid (3-IAA)" to get "N-Boc indole-3-acetic acid". Does anyone have an idea what reaction I could follow to make it? Do I need another derivative to start other than 3-IAA? I need a few gm to synthesize.

Thank you for your kind suggestions in advance.

Best regards,

R. Kumar

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