202655-91-2Relevant articles and documents
Exploratory studies on the synthesis of the unusual diterpenoid tropone harringtoriolide
Rogers, Daniel H.,Frey, Barbara,Roden, Francis S.,Russkamp, Friedrich-Wilhelm,Willis, Anthony C.,Mander, Lewis N.
, p. 1093 - 1108 (2007/10/03)
Various approaches to the total synthesis of the unusual diterpenoid tropone (2), discovered in the yew species Cephalotaxus harringtonia and C. hainanensis, are described. The rhodium-catalysed intramolecular cyclopropanation reaction of an ary1 ring by