反应详情

5 g (14.6 mmole) tert-butyl N-{4-[2-(4-formylphenoxy)ethyl]phenyl}carbamate was deprotected in ethyl acetate saturated with hydrochloric acid at room temperature over night. The product precipitated and filtration yielded 5 g (100%) of 4-[2-(4-aminophenyl)ethoxy]benzaldehyde x HCl. The product contained some solvent, but was used without further purification.

1. customThe product precipitated
2. filtrationfiltration