Enantiospecific synthesis of the tricyclic core structure of lippifolianes
摘要:
An enantiospecific synthesis of the [6.6.3]-tricyclic carbon framework, 2,6,6,9-tetra-methyltricyclo[5.4.0.0(2.4)]undecane, present in the sesquiterpenes lippifolianes and the diterpenes cyclosclareol, metasequoic acids and parguerols, starting from the readily available monoterpene (R)-carvone, is described. (C) 2010 Elsevier Ltd. All rights reserved.
Enantiospecific synthesis of the tricyclic core structure of lippifolianes
摘要:
An enantiospecific synthesis of the [6.6.3]-tricyclic carbon framework, 2,6,6,9-tetra-methyltricyclo[5.4.0.0(2.4)]undecane, present in the sesquiterpenes lippifolianes and the diterpenes cyclosclareol, metasequoic acids and parguerols, starting from the readily available monoterpene (R)-carvone, is described. (C) 2010 Elsevier Ltd. All rights reserved.