title: Efficient heterogeneous catalytic intramolecular Tishchenko reaction of o-phthalaldehyde to phthalide with alkaline earth oxides.
abstract: The heterogeneous catalytic systems realized by alkaline earth oxides are successfully applicable to the highly efficient intramolecular Tishchenko lactonization of o-phthalaldehyde to phthalide.
authors.affiliation: Center for Advanced Research of Energy Technology, Hokkaido University, Kita-13, Nishi-8, Kita-ku, Sapporo 060-8628, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Seki
authors.forename: H
authors.initials: H
authors.lastname: Hattori