Enantioselective Syntheses of Both Enantiomers of Noranabasamine
β Scribed by Miao, Lei; DiMaggio, Stassi C.; Shu, Hong; Trudell, Mark L.
- Book ID
- 127161376
- Publisher
- American Chemical Society
- Year
- 2009
- Tongue
- English
- Weight
- 158 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1523-7060
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π SIMILAR VOLUMES
+) and (-) form / Pterocarpans Tfic first sytitticsis of (+)-pisatin (( +)-11] was achicvcd by rcsolving (f)-6. which in iurn was prepared from thc isoflavonc dcrivrrtivc I. Thc unnatural (-))-pisatin [[ -)-11] was also syntlicsiwt.
Thc first synthesis of (-)-pterocarpin (6) was achieved by rcsolving (\*)-2, which in turn was prepared from a known isonavone (1). Unnatural (+ tpterocarpin was also synthesized. (-)-Pterocarpin (6) was first isolated by Cazeneuve in 1874 as a constituent of red sandalwood, Pterocarpus suntalinus