N-acetyl-4,4-bis<4-(4-chlorobutoxy)-3,5-dimethylphenyl>piperidine 、
12,15,18,21,24,27-hexaoxapentacyclo[26.8.0.02,11.03,8.031,36]hexatriaconta-1(28),2(11),3(8),4,6,9,29,31(36),32,34-decaene-5,34-diol 在
caesium carbonate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以23%的产率得到1-(38,44,58,61-tetramethylspiro[8,11,14,17,20,23,31,36,46,51-decaoxaoctacyclo[28.21.6.237,40.242,45.04,53.07,54.024,55.027,56]henhexaconta-1(52),2,4(53),5,7(54),24(55),25,27(56),28,30(57),37(61),38,40(60),42(59),43,45(58)-hexadecaene-41,4'-piperidine]-1'-yl)ethanone