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Showing 1–2 of 2 results
Advanced filters: Author: Xuelun Duan Clear advanced filters

  • Alkylidene ketenimines are rarely reported, but synthetically useful, reactive intermediates. Here, the authors disclose a three-component reaction of alkyne, azide and water by cycloaddition, nitrogen extrusion, and carbene-assisted rearrangement, via in situ formation of alkylidene ketenimine.

    • Xuelun Duan
    • Nan Zheng
    • Wangze Song
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-10

  • Selective transformation of the same monomer into diverse polymers by modulating the polymerization conditions remains a synthetic challenge. Here, the authors report the design of propargylic ester, which can be selectively transformed into polyimidate, polyimine, or polyamidine through distinct polymerization pathways.

    • Haiyan Hu
    • Xuelun Duan
    • Nan Zheng
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-10