Absolute Configuration of Anabasine from Messor and Aphaenogaster Ants
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- 作者：Leclercq ; Sabine ; Charles ; Sebastien ; Daloze ; Desire ; Braekman ; Jean Claude ; Aron ; Serge ; Pasteels ; Jacques M.
- 刊名：Journal of Chemical Ecology
- 出版时间：2001
- 出版年：2001
- 期刊代码：15_00980331
- 类别：en
- 卷：27
- 期：5
- 页码：945-952
- 数据来源：sp
摘要
A method has been developed to assign the absolute configuration and enantiomeric excess of anabasine based on small amounts of material (in the microgram range), by derivatization with (+)-menthylchloroformate followed by capillary GC analysis of the resulting carbamate(s). This method was applied to three samples of anabasine isolated from Messor and Aphaenogaster ants. In Messor sanctus, only (2′S)-anabasine was present, whereas in Aphaenogaster subterranea and A. miamiana (2′S)-anabasine was determined to have an ee of 78 and 24%, respectively.