title: Synthesis of phenol derivatives from cyclohex-2-enones bearing an alkyne through Lewis acid-catalyzed enolization and intramolecular Alder-Rickert reaction.
abstract: A cationic rhodium(I) complex- or In(OTf)(3)-catalyzed synthesis of phenol derivatives from cyclohex-2-enone having an ethoxycarbonyl-substituted alkyne has been achieved. This reaction proceeds via enolization and an intramolecular Alder-Rickert reaction.
authors.affiliation: School of Pharmaceutical Sciences, Ohu University, Misumido 31-1, Tomita-machi, Koriyama, Fukushima 963-8611, Japan.
authors.forename: Atsushi
authors.initials: A
authors.lastname: Kinbara
authors.forename: Takehiro
authors.initials: T
authors.lastname: Yamagishi
authors.forename: Naoko
authors.initials: N
authors.lastname: Hanzawa
authors.forename: Etsuko
authors.initials: E
authors.lastname: Kawashima
authors.forename: Hiroaki
authors.initials: H
authors.lastname: Miyaoka
mesh_terms: D002384:Catalysis; D003512:Cyclohexanones / Q000737:chemistry*; D058116:Lewis Acids / Q000737:chemistry*; D008698:Mesylates / Q000737:chemistry*; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000737:chemistry*; D010636:Phenols / Q000138:chemical synthesis* / Q000737:chemistry; D012238:Rhodium / Q000737:chemistry*
chemical_list: D003512:Cyclohexanones; D058116:Lewis Acids; D008698:Mesylates; D009942:Organometallic Compounds; D010636:Phenols; D012238:Rhodium; C012077:trifluoromethanesulfonic acid