Browsing by Author "Zuxing Chen"

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    NOVEL SYNTHESIS OF MONOETHERS OF HYDROQUINONE AND RESORCINOL ON SOLUBLE POLYMER-SUPPORTS
    (2012-11-20) Guichun Yang, *; Zuxing Chen; Zhaojun Zhang; Xiaoling Qiu
    Monoethers of hydroquinone and resorcinol were easily prepared using PEG as soluble polymer-supports, monoprotection group and phase transfer catalyst with good yields and high selectivity of functionlization in homogenous solution
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    Soluble Polymer-Supported Synthesis of Tertiary Amines
    (2012-11-20) Zuxing Chen; Guichun Yang; Zhaojun Zhang
    The synthesis of tertiary amines on a modified soluble polymer, poly(ethylene glycol) (PEG), is described. The PEG-bound quaternary intermediates were assembled via Michael addition reaction, followed by alkylation. Cleavage from the soluble polymer support was induced by insoluble weak basic resin, to afford the target tertiary amines in excellent purity.