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  • 专利标题:   Synthesizing 1,3-butadiynes by heterogeneous catalysis comprises adding aryl-substituted alkynes, oxygen and nitrogen-doped graphene-supported copper catalyst into N,N-dimethylformamide solution, stirring and reacting.
  • 专利号:   CN115650816-A
  • 发明人:   GE Y, YANG D, MA X
  • 专利权人:   UNIV CHENGDU TECHNOLOGY
  • 国际专利分类:   B01J023/72, B01J027/24, C07C015/50, C07C017/269, C07C002/84, C07C209/68, C07C211/50, C07C022/08, C07C025/24, C07C041/30, C07C043/215
  • 专利详细信息:   CN115650816-A 31 Jan 2023 C07C-002/84 202325 Chinese
  • 申请详细信息:   CN115650816-A CN11249892 12 Oct 2022
  • 优先权号:   CN11249892

▎ 摘　　要

NOVELTY - Synthesizing 1,3-butadiynes by heterogeneous catalysis comprises N,N-dimethylformamide (DMF) solution, adding aryl-substituted alkynes, oxygen (O2) and the nitrogen-doped graphene-supported copper catalyst are fully stirring and reacting at a certain temperature. USE - The method is useful for synthesizing 1,3-butadiynes by heterogeneous catalysis. ADVANTAGE - The method is simple, convenient and environmentally-friendly, has low production cost, recycles multiple of catalyst, has mild reaction condition, has high yield of product and has high reaction characteristics.