The invention provides methods for the synthesis of a halichondrin macrolides or analogs thereof through a cyclization reaction strategy. The strategy of the present invention involves subjecting an intermediate to Prins reaction conditions to afford a macrolide. The invention also provides compounds useful as intermediates in the synthesis of a halichondrin macrolides or analogs thereof and methods for preparing the same.
本发明提供了一种通过环化反应策略合成半
萜类大环内酯或其类似物的方法。本发明的策略包括将中间体置于普林斯反应条件下以得到大环内酯。本发明还提供了在合成半
萜类大环内酯或其类似物的过程中有用的中间体化合物以及制备它们的方法。