Synthesis of 1,3-alternate calix[4]-cyclen-benzo-crown-6 as a hard–soft receptor

Autor: Buncha Pulpoka, Vithaya Ruangpornvisuti, Matinee Jamkratoke, Thawatchai Tuntulani
Rok vydání: 2000
Předmět:
Zdroj: Tetrahedron Letters. 41:9167-9171
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)01641-5
Popis: 1,3-Alternate calix[4]-cyclen-benzo-crown-6 incorporating a cyclen subunit on one side and a benzo-crown-6 on the other side of the calix[4]arene framework has been synthesized. Preliminary complexation studies of this macropolycycle with cesium and zinc picrate salts have been carried out by means of proton nuclear magnetic resonance spectroscopy.
Databáze: OpenAIRE