Total synthesis of (±)-ageline a, a physiologically active constituent ofAgelas sponges
作者:Kazuhiko Asao、Hideo Iio、Takashi Tokoroyama
DOI:10.1016/s0040-4039(01)93906-1
日期:——
segment as alkylzinc compound16, which was obtained through a stereoselective cyclization and associated transformations. The appendage of 9-methyladenine ring to the diterpene unit led to the total synthesis of (+)-ageline A.
年龄线A(1)的单环二萜部分是通过钯介导的C 9-萜烯链作为乙烯基溴10和C 11-单环链段作为烷基锌化合物16的聚合介导而构造的,这是通过立体选择性环化和相关转化获得的。9-甲基腺嘌呤环附在二萜单元上导致(+)-AGELINE A的总合成。