Diisopropylethylamine → HCID 67395494, compound

Participants

Reaction Steps

The procedure described in Example 1 (step 1.4.) is followed. Starting from 5 g (21.90 mmol) of tert-butyl 4-(2-aminoethyl)piperidine-1-carboxylate, 4.63 g (23 mmol) of 4-nitrophenyl chloroformate, 5.66 g (43.80 mmol) of diisopropylethylamine and 0.134 g (1.09 mmol) of N,N-dimethylaminopyridine gives 8.6 g of product in the form of an oil which is used as it is in the following step.

Provenance & Evidence