title: Michael-type addition of secondary phosphine oxides to (1,4-cyclohexadien-3-yl)phosphine oxides.
abstract: Base-induced reaction between (1,4-cyclohexadien-3-yl)phosphine oxides and secondary phosphine oxides gives 3,4-bis(phosphinoyl)cyclohexenes and 2,3-bis(phosphinoyl)cyclohexenes through an in situ isomerization of one of the cyclohexadienyl double bonds and a subsequent Michael-type addition of the secondary phosphine oxide.
authors.affiliation: Department of Organic Chemistry, Faculty of Chemistry, Marie Curie-Skłodowska University, Gliniana 33, 20-614 Lublin, Poland. marek.stankevic@poczta.umcs.lublin.pl
authors.forename: Marek
authors.initials: M
authors.lastname: Stankevič
authors.forename: Magdalena
authors.initials: M
authors.lastname: Jaklińska
authors.forename: K Michał
authors.initials: KM
authors.lastname: Pietrusiewicz