反应详情

Procedure as described for NP Amidine I using the following amounts: 1.54 g of 4-tert-butyl-N1-(2-tert-butylphenyl)benzamidine (Amidine VII, 5.0 mmol), 2.50 mL of 2.0 M butyllithium (5.0 mmol), 0.93 mL chlorodiphenylphosphine (5.0 mmol). After filtration to remove lithium chloride and removal of solvent, a yellow solid was collected and dried (2.31 g, 94%).

1. filtrationAfter filtration
2. customto remove
3. customlithium chloride and removal of solvent
4. customa yellow solid was collected
5. customdried (2.31 g, 94%)