(E)-4'-Amino-3,4,5-trimethoxystilbene의 선택적인 합성 및 결정 구조

A Highly Stereoselective Synthesis and Crystal Structure of (E)-4'-Amino-3,4,5- trimethoxystilbene

3,4,5-Trimethoxybenzaldehyde과 p-nitrotoluene을 출발물질로 하여 두 단계 반응으로 (E)-4'-amino-3,4,5-trimethoxystilbene을 합성할 수 있는 합성 방법을 개발하였으며, 이 화합물에 대한 결정 구조를 X-ray 회절분석법으로 결정하였다.

A new and highly stereoselective synthesis of (E)-4'-amino-3,4,5-trimethoxystilbene was achieved by using 3,4,5-trimethoxybenzaldehyde and p-nitrotoluene as starting materials through condensation under solvent-free condition and followed by the reducing of nitro group with the system of $NH_2NH_2/FeCl_3$/C in ethanol. The crystal structure of (E)-4'-amino-3,4,5-trimethoxystilbene was also determined by X-ray diffraction analysis.