3-(Bromomethyl)furan → 4-(1-furan-3-ylmethyl-1H-indol-3-yl)-piperidine-1-carboxylic acid ethyl ester

Participants

Reaction Steps

This compound was prepared following the procedure described in example 13 (part B) starting with 4 g (13.7 mmol) 4-(1H-indol-3-yl)-piperidine-1-carboxylic acid ethyl ester and 16 mL (16 mmol) of a freshly prepared 1M solution in ethyl ether of 3-bromomethyl-furan. The reaction mixture was stirred at room temperature for 18 hours. After standard work-up, 5.3 g (99% of yield) of 4-(1-furan-3-ylmethyl-1H-indol-3-yl)-piperidine-1-carboxylic acid ethyl ester were obtained.

Provenance & Evidence