Magnetic nanoparticle-supported crown ethers.
Magnetic nanoparticle (MNP)-supported crown ethers were successfully prepared and evaluated as catalysts for solid-liquid phase-transfer reactions; the catalytic activities of the MNP-supported crown ethers were not inferior to those of non-supported crown ethers; after the reactions, the catalysts could be readily separated using an external magnet and reused without significant loss of catalytic efficiency.
Kawamura
Masato
M
National Institute of Advanced Industrial Science and Technology, Central 5 Higashi 1-1-1, Tsukuba, Ibaraki, Japan.
Sato
Kazuhiko
K