60419-55-8Relevant articles and documents
Application of Cp2TiCl-Promoted Radical Cyclization: A Unified Strategy for the Syntheses of Iridoid Monoterpenes
Khan, Hina P. A.,Das, Dipendu,Chakraborty, Tushar Kanti
, p. 6086 - 6092 (2018/05/29)
An expedient approach toward the unified total syntheses of (+)-iridomyrmecin, (-)-isoiridomyrmecin, (+)-7-epi-boschnialactone, (+)-teucriumlactone, and (-)-dolichodial in chirally pure forms starting from readily available (+)-β-citronellene is delineated combining step economy and simplicity. Highlights include a Ti(III)-mediated reductive epoxide opening-cyclization for the construction of the core cyclopenta[c]pyran skeleton of the iridoid lactones with complete diastereoselectivity for the newly created bridgehead stereogenic centers. Subsequent transformations facilitate a short access to (+)-teucriumlactone and (-)-dolichodial and formal access to potentially other iridoids.
the stereoselective synthesis of (±) boschnialactone, (±) 7-epiteucriumlactone and 7-epiisoiridomyrmecine. NMR study of the stereochemistry
Hanquet,Tabyaoui,Caille,Farnier,Guilard
, p. 620 - 627 (2007/10/02)
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