A new strategy for accessing (S)-1-(furan-2-yl)pent-4-en-1-ol: a key precursor of Ipomoeassin family of compounds and C1–C15 domain of halichondrins
作者:Subba Rao Jammula、Venkateswara Rao Anna、Sudhakar Tatina、Thalishetti Krishna、B. Yogi Sreenivas、Manojit Pal
DOI:10.1016/j.tetlet.2016.07.059
日期:2016.8
A highly efficient synthesis of (S)-1-(furan-2-yl)pent-4-en-1-ol, known to be an initial precursor of Ipomoeassin family of compounds and C1–C15 domain of halichondrins has been achieved via a sequence involving the use of Weinreb amide formation followed by Weinreb ketone synthesis and finally CBS (Corey–Bakshi–Shibata) reduction. Detailed study on improvement of each step is described. The title