Figure 2.
Preparation of β-hydroxy difluoromethyl ketones 4–9 and β-amino difluoromethyl ketones 10–14. Isolated yields for the aldol and imino-aldol reactions are given in parenthesis.
Preparation of β-hydroxy difluoromethyl ketones 4–9 and β-amino difluoromethyl ketones 10–14. Isolated yields for the aldol and imino-aldol reactions are given in parenthesis.