title: Methodology for the Construction of the Bicyclo[4.3.0]nonane Core.
abstract: The bicyclo[4.3.0]nonane scaffold, commonly known as a hydrindane, is a common structural motif found in many terpenoid structures and one that remains a challenge for synthetic chemists to elaborate with appropriate regio- and stereo-selectivity. Over the course of the study of terpene natural products, the elaboration of the hydrindane structure has seen progress on the utilization of both old and newer methods to achieve the desired outcomes. This review seeks to serve as a general overview of these methods, and detail specific examples.
authors.affiliation: Department of Chemistry, University of Connecticut, Storrs, CT 06269 USA. nicholas.eddy@uconn.edu.
authors.forename: Nicholas A
authors.initials: NA
authors.lastname: Eddy
authors.affiliation: Department of Chemistry, University of Connecticut, Storrs, CT 06269 USA. pranjali.ichalkaranje@uconn.edu.
authors.forename: Pranjali
authors.initials: P
authors.lastname: Ichalkaranje
mesh_terms: D060326:Chemistry Techniques, Synthetic; D007189:Indans / Q000737:chemistry*; D015394:Molecular Structure; D013237:Stereoisomerism; D013729:Terpenes / Q000737:chemistry*
chemical_list: D007189:Indans; D013729:Terpenes; C531997:hydrindane; C000616753:bicyclo(4.3.0)nonane
keywords: Diels-Alder; Michael additions; metathesis; triterpenes; triterpenoids