作者:Chen Meng、Jian-jun Li、Xiao-mei Liang、Jian-jun Zhang、Dao-quan Wang
DOI:10.1080/10426507.2014.884095
日期:2014.10.3
series of novel 12-alkoxyiminothiopentadecanlactones were synthesized starting from 2-nitrocyclododecanone by Michael addition to acrolein, followed by selective reduction of the aldehyde group, conversion of hydroxyl group to mercapto group, ring expansion, Nef reaction, and finally reaction with alkoxyamines. Their structures were confirmed by 1H NMR, 13C NMR spectra, and mass spectrometry. The Z and E
图形摘要 摘要 以 2-硝基环十二酮为原料,通过迈克尔加成到丙烯醛,然后选择性还原醛基,羟基转化为巯基,扩环,Nef 反应,最后与 2-硝基环十二烷酮反应,合成了一系列新型 12-烷氧基亚氨基硫代十五烷内酯。烷氧基胺。它们的结构经 1H NMR、13C NMR 谱和质谱证实。一些标题化合物的 Z 和 E 异构体通过柱色谱分离,它们的构型通过 1 H NMR 确定。这些化合物对天门冬青霉表现出优异的杀真菌活性,并且优于商业杀真菌剂百菌清。