4-[4-(4-{5-[6'-(5-Chloro-pentyloxy)-6,2'-bis-diethylaminomethyl-biphenyl-2-yloxy]-pentyloxy}-3,5-dimethyl-phenyl)-1-ethyl-piperidin-4-yl]-2,6-dimethyl-phenol 在
caesium carbonate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 16.0h,
以47%的产率得到1'-ethyl-12,15-bis((diethylamino)methyl)-28,32,36,38-tetramethylspiro<1,7,20,26-tetraoxa<7>(2,2')biphenylo<7.1>paracyclophane-33,4'-piperidine>