O-[[(4R,4aR,7S,7aR,12bS)-9-(dimethylcarbamothioyloxy)-3-methyl-2,4,4a,5,6,7,7a,13-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl]] N,N-dimethylcarbamothioate 在
diphenyl ether-biphenyl eutectic 作用下,
反应 0.25h,
以4.7%的产率得到S-[[(4R,4aR,7S,7aR,12bS)-7-hydroxy-3-methyl-2,4,4a,5,6,7,7a,13-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-yl]] N,N-dimethylcarbamothioate