作者:Gérald Lopez、Anne Witczak、Christophe Menniti、Nicolas Inguimbert、Bernard Banaigs
DOI:10.1016/j.tetlet.2012.06.050
日期:2012.8
We describe the diastereoselective synthesis of the marine meroterpenes methoxyconidiol and conitriol in their trans form from the readily available 1-bromo-2,5-dimethoxybenzene in only three steps. The choice of the protective group strategy influenced not only the overall reaction yields but also the diastereoisomeric ratio. In addition, we describe the synthesis of natural conitriol (cis form) for the first time. (C) 2012 Elsevier Ltd. All rights reserved.