tert-butylamine + (R)-piperazine-2-carboxylate => (R)-N-tert-butylpiperazine-2-carboxamide + H2O
tert-butylamine + (r)-piperazine-2-carboxylate => (r)-n-tert-butylpiperazine-2-carboxamide + h2o
tert-butylamine + (R)-piperazine-2-carboxylate => (R)-N-tert-butylpiperazine-2-carboxamide + H2O
tert-butylamine + (r)-piperazine-2-carboxylate => (r)-n-tert-butylpiperazine-2-carboxamide + h2o