作者:Kevin J Wiese、Kenichi Yakushijin、David A Horne
DOI:10.1016/s0040-4039(02)00966-8
日期:2002.7
A short synthesis of the marine sponge alkaloids dibromophakellstatin (1) and dibromoisophakellin (2) is described. The synthesis of 1 centers on a putative biomimetic oxidative cyclization of imidazolone 5. Thermal rearrangement of dibromophakellin (9) in the presence of K2CO3 afforded dibromoisophakellin (2).
描述了海洋海绵生物碱dibromophakellstatin(1)和dibromoisophakellin(2)的简短合成。1的合成以咪唑啉酮5的拟仿生氧化环化为中心。在存在K 2 CO 3的情况下,对二溴邻苯并菲林(9)进行热重排,得到二溴异邻苯并菲林(2)。