Benzoic acid (1S,12bS)-1-ethyl-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizin-1-ylmethyl ester 在
sodium dichromate 、
溶剂黄146 作用下,
以
溶剂黄146 为溶剂,
反应 1.5h,
以65%的产率得到1-Benzoyloxymethyl-1-ethyl-2,3,4,6,7,12-hexahydro-1H-indolo[2,3-a]quinolizin-5-ylium; perchlorate