Реакция #44860

ord-ea6c31155be54dbcb207cf0d781a0ce8

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    ФильтрацияThe mixture was filtered
  2. 2
    Промывкаthe filter cake was washed with ethanol (50 mL)
  3. 3
    ДругоеThe volatile components were removed by evaporation

Методика

To a stirred solution of tert-butyl (piperidin-4-ylmethyl)carbamate (7.0 g, 33 mmol) in ethanol (19 mL), paraformaldehyde (1.2 g, 39 mmol) and potassium carbonate (5.4 g, 39 mmol) were added at ambient temperature. The mixture was stirred at ambient temperature for 4 h. The mixture was filtered and the filter cake was washed with ethanol (50 mL). The volatile components were removed by evaporation to give the title compound 8.9 g (quant.) as a white powder.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US07737163B2uspto-grants-2010_06