title: Traceless chiral auxiliaries for the allene ether Nazarov cyclization.
abstract: The key stereochemical factors that determine transfer of asymmetry from the chiral auxiliary to the cyclopentenone in the allene ether version of the Nazarov reaction have been elucidated. On the basis of the new insights into the mechanism, two highly effective chiral auxiliaries were designed and prepared.
authors.affiliation: University of Hawaii, Chemistry Department, Honolulu, Hawaii 96822, USA.
authors.forename: April R
authors.initials: AR
authors.lastname: Banaag
authors.forename: Marcus A
authors.initials: MA
authors.lastname: Tius
mesh_terms: D000466:Alkadienes / Q000737:chemistry*; D003500:Cyclization; D003517:Cyclopentanes / Q000737:chemistry; D004986:Ether / Q000737:chemistry*; D013237:Stereoisomerism
chemical_list: D000466:Alkadienes; D003517:Cyclopentanes; D004986:Ether; C007201:cyclopentanone; C025947:propadiene