- 作者: 張夢揚 ; 張彥誠
- 作者服務機構: 中山大學化學系
- 中文摘要: A formal synthesis of (.plmin.)-mitsugashiwalactone (1) and(.plmin.)-isodihydro nepetalactone (2) was accomplished. Baeyer-Villiger lactonization of ketone 9 followed by acidic treatment led to the rearranged lactone 8, which underwent a series of functional group transformations to give cyclopentanone derivatives 19 and 20. Shapiro reaction on 21 and 22 in the presence of excess dry ice gave lactones 5 and 6. Lactones 5 and 6 previously have been converted to mitsugashiwalactone (1) and isodihydronepetalactone (2), respectively.
- 英文摘要: --
- 中文關鍵字: Iridium (Ir); Mitsugashiwalactone; Isodihydronepetalactone; Dihydronepetalactone; Onikulactone; Shapiro Reaction; Oxidation
- 英文關鍵字: 銥;異二氫瓣內酯;二氫瓣內酯;類內酯;Shapiro反應;氧化