作者:Hirosato Takikawa、Makiko Tobe、Kazuhiko Isono、Mitsuru Sasaki
DOI:10.1016/j.tet.2005.07.017
日期:2005.9
Synthesis of both enantiomers of annuionone A (1), an allelopathic agent isolated from Helianthus annuus (sunflower), was accomplished. The absolute configuration of the naturally occurring I was determined to be IS,5R,8R. (c) 2005 Elsevier Ltd. All rights reserved.