(R)-2,10-Dimethoxy-6,13-dimethyl-7,12-dihydro-5H-6,12-methano-dibenzo[c,f]azocinium; iodide 在
potassium tert-butylate 作用下,
以
1,4-二氧六环 为溶剂,
以820 mg的产率得到(1S,9R,16R)-4,13-dimethoxy-16,17-dimethyl-17-azatetracyclo[7.6.2.02,7.010,15]heptadeca-2(7),3,5,10(15),11,13-hexaene