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Letters in Organic Chemistry
ISSN (Print): 1570-1786
ISSN (Online): 1875-6255
Epub Full Text Article
DOI: 10.2174/15701786113106660062      Price:  $95

Novel Benzo-15-crown-5/C60 Dyads with Different Chains: Synthesis and Complexation Properties

Author(s): Biqiong Hong, Fafu Yang, Jinqi Ye, Hongyu Guo and Xiaoyun Yan
Using benzo-15-crown-5 derivatives as starting materials, two novel benzo-15-crown-5/C60 dyads with different linking chains were designed and synthesized in good yields by 1,3-dipolar cycloaddition of azomethine ylide generated in situ from aldehyde and sarcosine tied to C60. It was found their UV-Vis absorption spectra could be regulated hypsochromically by metal ions complexation. The long and soft linking chain was favorable for cooperate interaction of crown ether unit and C60 unit.
C60, benzo-15-crown-5, chain, synthesis, complexation.
College of Chemistry and Chemical Engineering, Fujian Normal University, Fuzhou 350007, P.R. China.