作者:Noriki Kutsumura、Mai Inagaki、Akito Kiriseko、Takao Saito
DOI:10.1248/cpb.c19-00209
日期:2019.6.1
In this study, the total synthesis of 3-epi-juruenolide C is achieved in 10 steps (longest linear sequence) starting from ethyl (2E,4S,5S)-4,5-dihydroxy-2-hexenoate. The synthetic highlights of our approach include one-pot regioselective bromination, intramolecular carbonylation using bis(triphenylphosphine)dicarbonylnickel, and face-selective hydrogenation using a homogeneous Wilkinson's catalyst
在这项研究中,从(2E,4S,5S)-4,5-二羟基-2-己酸乙酯开始的10个步骤(最长的线性序列)实现了3-epi-juruenolide C的总合成。我们方法的合成亮点包括一锅区域选择性溴化,使用双(三苯基膦)二羰基镍的分子内羰基化以及使用均相威尔金森氏催化剂的表面选择性氢化。