4-methyl-1,2,3,4-tetrahydroacridine 在
(R)-2,6-bis-(4-chloro-phenyl)-4-oxo-3,5-dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-ol 、 dimethyl 2,6-dipropyl-1,4-dihydropyridine-3,5-dicarboxylate 作用下,
以
1,4-二氧六环 为溶剂,
以99%的产率得到(4S,4aS,9aR)-4-methyl-1,2,3,4,4a,9,9a,10-octahydroacridine