作者:Narihito Ogawa、Yuichi Kobayashi
DOI:10.1016/j.tetlet.2011.03.152
日期:2011.6
construction of the Z,E,E-triene structure by using the Suzuki coupling between the vinyl borane (C13–C22) and the vinyl iodide (C1–C12). The Z-enyne, the acetylene precursor of the vinyl borane was synthesized from optically active γ-TMS allylic alcohol in a straightforward way. On the other hand, the vinyl iodide was prepared by using Wittig reaction between the C8–C12 aldehyde possessing the requisite
通过使用乙烯基硼烷(C13–C22)和乙烯基碘化物(C1–C12)之间的Suzuki偶联,通过Z,E,E-三烯结构的构建,可以完成保护素D1的立体选择性全合成。的Ž -enyne,乙烯基硼烷的乙炔前体以简单的方式从光学活性的γ-TMS烯丙基醇合成。另一方面,通过使用具有必要的碘代烯烃部分的C8–C12醛与C1–C7碘化between之间的Wittig反应来制备乙烯基碘。