title: Stereoselective synthesis of highly substituted cyclopentenones through [4+1] annulations of trialkylsilyl vinyl ketenes with alpha-benzotriazolyl organolithium compounds.
authors.affiliation: Massachusetts Institute of Technology, Department of Chemistry, Cambridge, MA 02139, USA.
authors.forename: Christopher P
authors.initials: CP
authors.lastname: Davie
authors.forename: Rick L
authors.initials: RL
authors.lastname: Danheiser
mesh_terms: D003517:Cyclopentanes / Q000138:chemical synthesis* / Q000737:chemistry; D005030:Ethylenes / Q000737:chemistry*; D007659:Ketones / Q000737:chemistry*; D008094:Lithium / Q000737:chemistry*; D009942:Organometallic Compounds / Q000737:chemistry*; D013237:Stereoisomerism; D014230:Triazoles / Q000737:chemistry*
chemical_list: D003517:Cyclopentanes; D005030:Ethylenes; D007659:Ketones; D009942:Organometallic Compounds; D014230:Triazoles; C012771:benzotriazole; D008094:Lithium; C008223:ketene; C013905:cyclopentenone