*3.5. Synthesis of Phase-Transfer Bifunctional Catalysts—General Procedure 4 (GP4)*

Amine **7** or **8** was dissolved in anhydrous CH2Cl2, the appropriate electrophile was added (1.2–1.4 equivalents), and the reaction mixture was stirred for 16 h at room temperature. The volatiles were evaporated in vacuo. The residue was purified by column chromatography (CC). The fractions containing product **I**–**X** were combined and the volatiles were evaporated in vacuo.
