C. g of Raminophenylpropanol and. g의 탄산에틸렌 에틸렌을 딘스타크 트랩이 장착된 둥근 바닥 플라스크에 넣고 몇 시간 동안 환류시켰습니다. The reaction mixture was poured into ethyl acetatewater mixture and the aqueous layer was extracted with ethyl acetate.